Re: Can't Connect Localhost
>>>> 2013/09/02 12:49 +0800, John Smith >>>>
> > I looked in mysql.config.pl and no "localhost" :(
> "mysql.config.pl" from what software damned?
> "mysql.config.pl" does not exist in context of mysql
It exists in the following folder on my Win8 box:
/Program Files (x86)/MySQL/MySQL Server 5.5/bin
Yes, apparently it does exist in context of mysql. At any rate, it didn't work.
Is there another config file in there?
<<<<<<<<
That is a Perl script, meant for, under Windows, configuration _reporting_. One
directory up look for "my.ini". As for its meaning, maybe
<http://dev.mysql.com/doc/refman/5.5/en/server-system-variables.html> helps,
after
mysqladmin -uroot -p variables > (somepathyoumayuse)
OR
mysql -uroot -p -e"show global variables" > (somepathyoumayuse)
for showing all variables that may be in that file.
For me the commands work also with "-hlocalhost" or "-h127.0.0.1" in the
command-line, as expected.
In any case, your original error message, although it is a MySQL error, as
Harald said does not look like something straight from MySQL client
("mysql.exe"), but something passed through another. What did you enter to get
it?
Note this quote:
The error (2003) Can't connect to MySQL server on 'server' (10061) indicates
that the network connection has been refused. You should check that there is a
MySQL server running, that it has network connections enabled, and that the
network port you specified is the one configured on the server.
--
MySQL General Mailing List
For list archives: http://lists.mysql.com/mysql
To unsubscribe:http://lists.mysql.com/mysql
Re: Can't Connect Localhost
Hello John, On 9/2/2013 12:49 AM, John Smith wrote: On Sun, 1/9/13, Reindl Harald wrote: Subject: Re: Can't Connect Localhost To: mysql@lists.mysql.com Date: Sunday, 1 September, 2013, 2:44 PM I looked in mysql.config.pl and no "localhost" :( "mysql.config.pl" from what software damned? "mysql.config.pl" does not exist in context of mysql It exists in the following folder on my Win8 box: /Program Files (x86)/MySQL/MySQL Server 5.5/bin Yes, apparently it does exist in context of mysql. At any rate, it didn't work. Is there another config file in there? *what client software you are using to connect to a mysql-server* I had written a python script. However, even if I try your and the other fellow's suggestion and open up a command prompt with admin privileges and type mysql -u root -h 127.0.0.1 -p it just opens up a mysql session, and that only if I do it from the folder where that script lives since it's not in the path. Otherwise, it complains it can't find the script. TIA, John I am also confused by your apparent dependency on this script (mysql_config.pl) to create a client connection. This is not the location that stores or processes or influences your startup parameters. Neither can it be used for creating client-server connections. http://dev.mysql.com/doc/refman/5.6/en/mysql-config.html The location of your configuration details is a 'my.ini' file or files located in one of these locations http://dev.mysql.com/doc/refman/5.6/en/option-files.html What happens when you temporarily rename mysql_config.pl to something else? What error messages do you get? Also. You have established that using the command line client (mysql.exe) works just fine for you. What is the other tool are you attempting to use as a MySQL client that has been giving you problems? There are at least two connection libraries you can launch from Python that allow you to connect to MySQL. Which one is yours? Regards, -- Shawn Green MySQL Principal Technical Support Engineer Oracle USA, Inc. - Hardware and Software, Engineered to Work Together. Office: Blountville, TN -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Can't Connect Localhost
On Sun, 1/9/13, Reindl Harald wrote: Subject: Re: Can't Connect Localhost To: mysql@lists.mysql.com Date: Sunday, 1 September, 2013, 2:44 PM > > I looked in mysql.config.pl and no "localhost" :( > "mysql.config.pl" from what software damned? > "mysql.config.pl" does not exist in context of mysql It exists in the following folder on my Win8 box: /Program Files (x86)/MySQL/MySQL Server 5.5/bin Yes, apparently it does exist in context of mysql. At any rate, it didn't work. Is there another config file in there? > *what client software you are using to connect to a > mysql-server* I had written a python script. However, even if I try your and the other fellow's suggestion and open up a command prompt with admin privileges and type mysql -u root -h 127.0.0.1 -p it just opens up a mysql session, and that only if I do it from the folder where that script lives since it's not in the path. Otherwise, it complains it can't find the script. TIA, John -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Can't Connect Localhost
Try mysql -u root -h 127.0.0.1 -p And if that doesn't work mysql -u root -h -p On Sep 1, 2013, at 4:59 AM, "John Smith" wrote: > __mysql_exceptions,OperationalError (2003 "Can't connect to MySQL server on > 'localhost' (10061)") > > My question: How do I change from localhost to 124.0.0.1? > TIA > John > > > On Sun, 1/9/13, Terry J Fundak wrote: > > Subject: Re: Can't Connect Localhost > To: mysql@lists.mysql.com > Cc: "John Smith" > Date: Sunday, 1 September, 2013, 3:33 AM > > Hi John, > > Starting over…. > > What is the "error message"? > > Terry > > ___ > Terry J Fundak > Systems Engineer > Network Design and Security Solutions for SMBs > Tech Support - Client and Server Systems > > TJSoftworks > 1834 Chadwick Court > Santa Rosa, CA 95401 > (707) 849-1000 Cell > e-Mail: te...@tjsoftworks.com > > > > > > On Aug 31, 2013, at 3:26 PM, John Smith > wrote: > >> Hi; >> How do I change my connection from localhost to > 127.0.0.1 on a Win8 machine? >> TIA, >> John >> >> -- >> MySQL General Mailing List >> For list archives: http://lists.mysql.com/mysql >> To unsubscribe:http://lists.mysql.com/mysql > > > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe:http://lists.mysql.com/mysql > -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Can't Connect Localhost
Am 01.09.2013 15:37, schrieb John Smith: > > On Sun, 1/9/13, Reindl Harald wrote: > > Subject: Re: Can't Connect Localhost > To: mysql@lists.mysql.com > Date: Sunday, 1 September, 2013, 1:34 PM > > where you can change this? typically > in the config file > of teh software without crystal balls we don't know > > what about tell us what software you are speaking about? > > Well, I'm using MySQL ;) "__mysql_exceptions,OperationalError (2003 "Can't connect to MySQL server on 'localhost' (10061)")" is surely not the answer of the ordinary mysql-cli-client why? because it looks like this mysql -h -u test -p Enter password: ERROR 2003 (HY000): Can't connect to MySQL server on '' (111) > In my first post, I stated version 5.5 and on Win8/64 fine that does not answer the question which *client software* you are using > I looked in mysql.config.pl and no "localhost" :( "mysql.config.pl" from what software damned? "mysql.config.pl" does not exist in context of mysql *what client software you are using to connect to a mysql-server* *why not read the manual of this software* signature.asc Description: OpenPGP digital signature
Re: Can't Connect Localhost
On Sun, 1/9/13, Reindl Harald wrote: Subject: Re: Can't Connect Localhost To: mysql@lists.mysql.com Date: Sunday, 1 September, 2013, 1:34 PM where you can change this? typically in the config file of teh software without crystal balls we don't know what about tell us what software you are speaking about? Well, I'm using MySQL ;) In my first post, I stated version 5.5 and on Win8/64. I looked in mysql.config.pl and no "localhost" :( John -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Can't Connect Localhost
where you can change this? typically in the config file of teh software without crystal balls we don't know what about tell us what software you are speaking about? please realize that you have a very bad style of asking questions http://www.catb.org/esr/faqs/smart-questions.html#before Am 01.09.2013 13:56, schrieb John Smith: > __mysql_exceptions,OperationalError (2003 "Can't connect to MySQL server on > 'localhost' (10061)") > > My question: How do I change from localhost to 124.0.0.1? > > Hi John, > > Starting over…. > > What is the "error message"? > > On Aug 31, 2013, at 3:26 PM, John Smith > wrote: > > > Hi; > > How do I change my connection from localhost to > 127.0.0.1 on a Win8 machine? signature.asc Description: OpenPGP digital signature
Re: Can't Connect Localhost
__mysql_exceptions,OperationalError (2003 "Can't connect to MySQL server on 'localhost' (10061)") My question: How do I change from localhost to 124.0.0.1? TIA John On Sun, 1/9/13, Terry J Fundak wrote: Subject: Re: Can't Connect Localhost To: mysql@lists.mysql.com Cc: "John Smith" Date: Sunday, 1 September, 2013, 3:33 AM Hi John, Starting over…. What is the "error message"? Terry ___ Terry J Fundak Systems Engineer Network Design and Security Solutions for SMBs Tech Support - Client and Server Systems TJSoftworks 1834 Chadwick Court Santa Rosa, CA 95401 (707) 849-1000 Cell e-Mail: te...@tjsoftworks.com On Aug 31, 2013, at 3:26 PM, John Smith wrote: > Hi; > How do I change my connection from localhost to 127.0.0.1 on a Win8 machine? > TIA, > John > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe: http://lists.mysql.com/mysql > > -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Can't Connect Localhost
Hi John, Starting over…. What is the "error message"? Terry ___ Terry J Fundak Systems Engineer Network Design and Security Solutions for SMBs Tech Support - Client and Server Systems TJSoftworks 1834 Chadwick Court Santa Rosa, CA 95401 (707) 849-1000 Cell e-Mail: te...@tjsoftworks.com On Aug 31, 2013, at 3:26 PM, John Smith wrote: > Hi; > How do I change my connection from localhost to 127.0.0.1 on a Win8 machine? > TIA, > John > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe:http://lists.mysql.com/mysql > > smime.p7s Description: S/MIME cryptographic signature
Re: Can't Connect Localhost
Am 01.09.2013 01:02, schrieb Terry J Fundak: > Also https://en.wikipedia.org/wiki/Localhost for move reading on the > subject > > Sorry if I'm missing your issue why do you think that i have any issue and why do you insist to reply offlist? > On Aug 31, 2013, at 15:41, Reindl Harald wrote: > >> >> >> Am 01.09.2013 00:26, schrieb John Smith: >>> How do I change my connection from localhost to 127.0.0.1 on a Win8 machine? >> >> in which context? >> >> mysql -h 127.0.0.1.. signature.asc Description: OpenPGP digital signature
Re: Can't Connect Localhost
first: you not answer off-list on list-repsones Am 01.09.2013 01:00, schrieb Terry J Fundak: > So... I guess I need to ask: Do you know that 127.0.0.1/localhost only refers > to the machine you are on, right? naturally yes > One cannot, for example, attempt to login to a remote host with that IP > address or to go from one host to another, right? naturally yes That address is 100% reserved to go to the local machine .. yes > unless one has some tricks going on at the port level so that is is piped to > another host. what do you call tricks here? forward mysql prt 3306 of whatever host to 127.0.0.1:whatever port? > Thus the terminal command > mysql -h 127.0.0.1 is going to open a connect to the mysql instance on the > current host of the terminal session. > > Does that help? you need help, not i > Now, if what you are trying to do is to open a console session to mysql > and the above command doesn't work, i ask with the error message i get > first, I think that would be pretty unusual and/or a sysadmin has locked the > instance > to respond from another host . that would be my guess. why guess if you get a error message? surely one can restrict a user to hwatever IP address as well as localhost and 127.0.0.1 is not the same localhost is a unix-socket, 127.0.0.1 is TCP with "skip-name-resolve" they are handeled different however, as said, you need *at least* to provide error messages you get since the crystal balls of most people are defect > te...@tjsoftworks.com > > On Aug 31, 2013, at 15:41, Reindl Harald wrote: > >> >> >> Am 01.09.2013 00:26, schrieb John Smith: >>> How do I change my connection from localhost to 127.0.0.1 on a Win8 machine? >> >> in which context? >> >> mysql -h 127.0.0.1.. signature.asc Description: OpenPGP digital signature
Re: Can't Connect Localhost
Am 01.09.2013 00:26, schrieb John Smith: > How do I change my connection from localhost to 127.0.0.1 on a Win8 machine? in which context? mysql -h 127.0.0.1.. signature.asc Description: OpenPGP digital signature
Can't Connect Localhost
Hi; How do I change my connection from localhost to 127.0.0.1 on a Win8 machine? TIA, John -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Why "ERROR 2003 (HY000): Can't connect to MySQL server on '192.168.27.72' (111)"?
Assuming Linux, check where it's listening using "netstat -lptn". lx wrote: >hi all: >I'm a new one. I have a mysql server in 192.168.27.72 , and a mysql >client in 192.168.23.73. >I use this way: > mysql -h 192.168.27.72 -u root -p > >the ERROR message is: >ERROR 2003 (HY000): Can't connect to MySQL server on '192.168.27.72' >(111) > ># >mysql> select host, user, password from user; >+-+--+---+ >| host| user | password > | >+-+--+---+ >| localhost | root | 023c30696e164488 > | >| vps192168027072 | root | > | >| 127.0.0.1 | root | > | >| localhost | | > | >| vps192168027072 | | > | >| localhost | monty| 0fc756bc026507b2 > | >| % | monty| 0fc756bc026507b2 > | >| localhost | gdnscenter | 184a22a73852ad5b > | >| % | gdns_replication | 2dbc2f8719c4ffcd > | >| % | root | 023c30696e164488 > | >| 192.168.23.73 | root | >*EAB821151A3DE1A8FA76CD28D8F3BBD2389751F6 | >| 0.0.0.0 | root | >*EAB821151A3DE1A8FA76CD28D8F3BBD2389751F6 | >+-+--+---+ >12 rows in set (0.00 sec) ># > >And in 192.168.27.72 ># >service iptables status >Firewall is stopped. ># > >and there are not "bind-address " and "skip_networking" in my.cnf 。 > > >I have installed the mysql in this way: ># >yum -y install mysql-server > >#vim /etc/my.cnf >[mysqld] >datadir=/var/lib/mysql >socket=/var/lib/mysql/mysql.sock ># Default to using old password format for compatibility with mysql 3.x ># clients (those using the mysqlclient10 compatibility package). >old_passwords=1 >default-character-set = utf8 > > >[mysql] >default-character-set = utf8 > > >[root@sample ~]# chkconfig mysqld on >[root@sample ~]# chkconfig --list mysqld >mysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off > > >chattr -i /etc/group >chattr -i /etc/passwd >chattr -i /etc/shadow >chattr -i /etc/gshadow >useradd mysql >chattr +i /etc/group >chattr +i /etc/passwd >chattr +i /etc/shadow >chattr +i /etc/gshadow > > >chown mysql /var/run/mysqld/ > >cd /var/lib/mysql >chown mysql -R * >cd – > > >mysql_install_db --user=mysql --ldata=/var/lib/mysql > > >[root@sample ~]# /etc/rc.d/init.d/mysqld start > ># > > >Thank you -- Sent from Kaiten Mail. Please excuse my brevity.
Why "ERROR 2003 (HY000): Can't connect to MySQL server on '192.168.27.72' (111)"?
hi all: I'm a new one. I have a mysql server in 192.168.27.72 , and a mysql client in 192.168.23.73. I use this way: mysql -h 192.168.27.72 -u root -p the ERROR message is: ERROR 2003 (HY000): Can't connect to MySQL server on '192.168.27.72' (111) # mysql> select host, user, password from user; +-+--+---+ | host| user | password | +-+--+---+ | localhost | root | 023c30696e164488 | | vps192168027072 | root | | | 127.0.0.1 | root | | | localhost | | | | vps192168027072 | | | | localhost | monty| 0fc756bc026507b2 | | % | monty| 0fc756bc026507b2 | | localhost | gdnscenter | 184a22a73852ad5b | | % | gdns_replication | 2dbc2f8719c4ffcd | | % | root | 023c30696e164488 | | 192.168.23.73 | root | *EAB821151A3DE1A8FA76CD28D8F3BBD2389751F6 | | 0.0.0.0 | root | *EAB821151A3DE1A8FA76CD28D8F3BBD2389751F6 | +-+--+---+ 12 rows in set (0.00 sec) # And in 192.168.27.72 # service iptables status Firewall is stopped. # and there are not "bind-address " and "skip_networking" in my.cnf 。 I have installed the mysql in this way: # yum -y install mysql-server #vim /etc/my.cnf [mysqld] datadir=/var/lib/mysql socket=/var/lib/mysql/mysql.sock # Default to using old password format for compatibility with mysql 3.x # clients (those using the mysqlclient10 compatibility package). old_passwords=1 default-character-set = utf8 [mysql] default-character-set = utf8 [root@sample ~]# chkconfig mysqld on [root@sample ~]# chkconfig --list mysqld mysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off chattr -i /etc/group chattr -i /etc/passwd chattr -i /etc/shadow chattr -i /etc/gshadow useradd mysql chattr +i /etc/group chattr +i /etc/passwd chattr +i /etc/shadow chattr +i /etc/gshadow chown mysql /var/run/mysqld/ cd /var/lib/mysql chown mysql -R * cd �C mysql_install_db --user=mysql --ldata=/var/lib/mysql [root@sample ~]# /etc/rc.d/init.d/mysqld start # Thank you
Re: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
Hi you have to see the reason in the mysql log file, that is a file either in the datadir with .err extension or in the /var/log directory. tail the last 30 lines you will see the reason why it failed to start. Claudio 2012/4/11 Prabhat Kumar > did you check permission of file /var/run/mysqld/mysqld.sock > > On Wed, Apr 11, 2012 at 9:48 AM, Larry Martell >wrote: > > > On Wed, Apr 11, 2012 at 2:51 AM, Ganesh Kumar > wrote: > > > Hi Guys, > > > > > > I am using debian squeeze it's working good, I am trying to install > > > mysql-server. mysql-server installation successfully but didn't start > > > service > > > root@devel:/var/run# more /etc/mysql/my.cnf |grep socket > > > # Remember to edit /etc/mysql/debian.cnf when changing the socket > > location. > > > socket = /var/run/mysqld/mysqld.sock > > > socket = /var/run/mysqld/mysqld.sock > > > socket = /var/run/mysqld/mysqld.sock > > > > > > root@devel:~# /etc/init.d/mysql restart > > > Stopping MySQL database server: mysqld. > > > Starting MySQL database server: mysqld . . . . . . . . . . . . . . > > failed! > > > root@devel:~# mysql -u root -p > > > Enter password: > > > ERROR 2002 (HY000): Can't connect to local MySQL server through socket > > > '/var/run/mysqld/mysqld.sock' (2) > > > root@devel:~# cd /var/run/mysqld/ > > > root@devel:/var/run/mysqld# ls > > > root@devel:/var/run/mysqld# > > > > Is selinux enabled? If so, check the logs for that. > > > > -- > > MySQL General Mailing List > > For list archives: http://lists.mysql.com/mysql > > To unsubscribe:http://lists.mysql.com/mysql > > > > > > > -- > Best Regards, > > Prabhat Kumar > MySQL DBA > > My Blog: http://adminlinux.blogspot.com > My LinkedIn: http://www.linkedin.com/in/profileprabhat > -- Claudio
Re: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
did you check permission of file /var/run/mysqld/mysqld.sock On Wed, Apr 11, 2012 at 9:48 AM, Larry Martell wrote: > On Wed, Apr 11, 2012 at 2:51 AM, Ganesh Kumar wrote: > > Hi Guys, > > > > I am using debian squeeze it's working good, I am trying to install > > mysql-server. mysql-server installation successfully but didn't start > > service > > root@devel:/var/run# more /etc/mysql/my.cnf |grep socket > > # Remember to edit /etc/mysql/debian.cnf when changing the socket > location. > > socket = /var/run/mysqld/mysqld.sock > > socket = /var/run/mysqld/mysqld.sock > > socket = /var/run/mysqld/mysqld.sock > > > > root@devel:~# /etc/init.d/mysql restart > > Stopping MySQL database server: mysqld. > > Starting MySQL database server: mysqld . . . . . . . . . . . . . . > failed! > > root@devel:~# mysql -u root -p > > Enter password: > > ERROR 2002 (HY000): Can't connect to local MySQL server through socket > > '/var/run/mysqld/mysqld.sock' (2) > > root@devel:~# cd /var/run/mysqld/ > > root@devel:/var/run/mysqld# ls > > root@devel:/var/run/mysqld# > > Is selinux enabled? If so, check the logs for that. > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe:http://lists.mysql.com/mysql > > -- Best Regards, Prabhat Kumar MySQL DBA My Blog: http://adminlinux.blogspot.com My LinkedIn: http://www.linkedin.com/in/profileprabhat
Re: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
On Wed, Apr 11, 2012 at 2:51 AM, Ganesh Kumar wrote: > Hi Guys, > > I am using debian squeeze it's working good, I am trying to install > mysql-server. mysql-server installation successfully but didn't start > service > root@devel:/var/run# more /etc/mysql/my.cnf |grep socket > # Remember to edit /etc/mysql/debian.cnf when changing the socket location. > socket = /var/run/mysqld/mysqld.sock > socket = /var/run/mysqld/mysqld.sock > socket = /var/run/mysqld/mysqld.sock > > root@devel:~# /etc/init.d/mysql restart > Stopping MySQL database server: mysqld. > Starting MySQL database server: mysqld . . . . . . . . . . . . . . failed! > root@devel:~# mysql -u root -p > Enter password: > ERROR 2002 (HY000): Can't connect to local MySQL server through socket > '/var/run/mysqld/mysqld.sock' (2) > root@devel:~# cd /var/run/mysqld/ > root@devel:/var/run/mysqld# ls > root@devel:/var/run/mysqld# Is selinux enabled? If so, check the logs for that. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
Il 11/04/2012 10:51, Ganesh Kumar ha scritto: Hi Guys, I am using debian squeeze it's working good, I am trying to install mysql-server. mysql-server installation successfully but didn't start root@devel:~# /etc/init.d/mysql restart Stopping MySQL database server: mysqld. Starting MySQL database server: mysqld . . . . . . . . . . . . . . failed! Hi, look at /var/log/daemon.log, here you will find the reason. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Can't connect as non-root user to database
On 3/16/2012 2:41 PM, Clemens Eisserer wrote: Hi Shawn, I understand the logic behind seperating local and remote users, postgresql does the same thing in its pg_hba.conf file. However, what I don't understand is the way this turned out to be such a huge problem (for me), as it worked already with MySQL-5.1 a few years ago. I've worked with other DBMs a bit as well, so I am not an absolute noob. To be honest I am a bit troubled with your explanation. If the % does not include "localhost", why is it now possible to me to login as "someone"@"%" after I have deleted that anonymous user claudio mentioned (thanks again!). Furthermore, why does mysql print "access denied for someone@localhost" even when I specify -h127.0.0.1? Thanks a lot for your response, Clemens Because there is also an entry in your hosts file that equates the address 127.0.0.1 to the alias 'localhost'. The MySQL permissions checks looks for the the most specific match, first. Host matches are more specific than user matches as demonstrated in the examples here: http://dev.mysql.com/doc/refman/5.5/en/connection-access.html Once you eliminated the anonymous @localhost user, the system was able to check other possible matches, in order of specificity, to see if your login attempt qualified for access. Because the socket-based direct match of someone@localhost failed, the system progressed to the network-based match of someone@% where the alias was able to resolve your address back from 127.0.0.1 into 'localhost' which matched your pattern and granted you access. Any previous improper behavior in older versions was most likely corrected when we fixed several bugs related to the IPv6 loopback address. Details are covered in the changelog to version 5.5.3 and the specific bug reports linked from within it. http://dev.mysql.com/doc/refman/5.5/en/news-5-5-3.html -- Shawn Green MySQL Principal Technical Support Engineer Oracle USA, Inc. - Hardware and Software, Engineered to Work Together. Office: Blountville, TN -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Can't connect as non-root user to database
Hi Clemens, my pleasure! I forgot, you had to use also -P3306, so using both -h and -P which deny the lookup for users at localhost, forcing TCP-IP. and so IPs. this is also good when the socket file is not in the standard location, you will have the same problem logging in locally, using -h and -P forces TCP-IP Cheers! Claudio 2012/3/16 Clemens Eisserer > Hi Claudio, > > > you probably have the anonymous user account taking over: > ''@'localhost' > > login as root and: > > mysql> drop user ''@'localhost'; > Thanks a lot, that solved the problem (and saved my day :) !). > > > > when you specify the host with -h you are actually forcing MySQL to use > > TCP/IP so it will authenticate you using your ip address (127.0.0.1) > Actually even with -h127.0.0.1 specified, I got "access denied for > ...@localhost". > > Thanks again, Clemens > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe:http://lists.mysql.com/mysql > > -- Claudio
Re: Can't connect as non-root user to database
Hi Shawn, I understand the logic behind seperating local and remote users, postgresql does the same thing in its pg_hba.conf file. However, what I don't understand is the way this turned out to be such a huge problem (for me), as it worked already with MySQL-5.1 a few years ago. I've worked with other DBMs a bit as well, so I am not an absolute noob. To be honest I am a bit troubled with your explanation. If the % does not include "localhost", why is it now possible to me to login as "someone"@"%" after I have deleted that anonymous user claudio mentioned (thanks again!). Furthermore, why does mysql print "access denied for someone@localhost" even when I specify -h127.0.0.1? Thanks a lot for your response, Clemens > On Unix-based systems the alias 'localhost' implies the local Unix socket, > not a networking port. The important part to notice is that you created a > user from "@%" but the error message said "@localhost". As that is a local > socket, the pattern matching algorithm applied to the % to compare the > incoming address (the source of the networked connection) to the account > fails. Therefore it does not match to @localhost as the network was not > involved. > > There is a logic behind this method of operation. Users with physical access > to the machine (or remote access through tunneling protocols like ssh) are > local to the files and processes themselves. The security exposure for this > type of user means that this is most likely a very privileged person and > they probably need to be allowed privileges for full administrative actions. > Therefore a local MySQL user (coming in through the local Unix socket) may > be assigned very different permissions than a user who happens to know the > administrative account's password but is only allowed to login remotely (via > the network). By keeping @localhost separate from @, > we allow you (the DBA) to deny privileged access to any other user that > cannot login directly from the host machine. > > Hopefully, this clarifies why your localhost account was unable to login. > > Additional reading: > http://dev.mysql.com/doc/refman/5.5/en/connection-access.html > > -- > Shawn Green > MySQL Principal Technical Support Engineer > Oracle USA, Inc. - Hardware and Software, Engineered to Work Together. > Office: Blountville, TN > > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe: http://lists.mysql.com/mysql > -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Can't connect as non-root user to database
Hi Claudio, > you probably have the anonymous user account taking over: ''@'localhost' > login as root and: > mysql> drop user ''@'localhost'; Thanks a lot, that solved the problem (and saved my day :) !). > when you specify the host with -h you are actually forcing MySQL to use > TCP/IP so it will authenticate you using your ip address (127.0.0.1) Actually even with -h127.0.0.1 specified, I got "access denied for ...@localhost". Thanks again, Clemens -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Can't connect as non-root user to database
On 3/16/2012 7:00 AM, Clemens Eisserer wrote: Hi Rik, Hm, is the mysql-client library the same as the mysql-server? Yes. And does mysql --host=127.0.0.1 --user=someone -p somedb work (or it's actual IP-address, forcing the TCP/IP connect instead of possible sockets) ? This is really strange - with -h127.0.0.1 I get the same error: ERROR 1045 (28000): Access denied for user 'someone'@'localhost' (using password: YES) However with -h192.168.1.102 everything works as expected, although I used 'someone'@'%' everywhere. Does '%' not include local connections / unix domain sockets? Thanks, Clemens On Unix-based systems the alias 'localhost' implies the local Unix socket, not a networking port. The important part to notice is that you created a user from "@%" but the error message said "@localhost". As that is a local socket, the pattern matching algorithm applied to the % to compare the incoming address (the source of the networked connection) to the account fails. Therefore it does not match to @localhost as the network was not involved. There is a logic behind this method of operation. Users with physical access to the machine (or remote access through tunneling protocols like ssh) are local to the files and processes themselves. The security exposure for this type of user means that this is most likely a very privileged person and they probably need to be allowed privileges for full administrative actions. Therefore a local MySQL user (coming in through the local Unix socket) may be assigned very different permissions than a user who happens to know the administrative account's password but is only allowed to login remotely (via the network). By keeping @localhost separate from @, we allow you (the DBA) to deny privileged access to any other user that cannot login directly from the host machine. Hopefully, this clarifies why your localhost account was unable to login. Additional reading: http://dev.mysql.com/doc/refman/5.5/en/connection-access.html -- Shawn Green MySQL Principal Technical Support Engineer Oracle USA, Inc. - Hardware and Software, Engineered to Work Together. Office: Blountville, TN -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Can't connect as non-root user to database
> > Hm, is the mysql-client library the same as the mysql-server? > > Yes. Aight... > > And does mysql --host=127.0.0.1 --user=someone -p somedb work (or it's > > actual IP-address, forcing the TCP/IP connect instead of possible > > sockets) ? > > This is really strange - with -h127.0.0.1 I get the same error: > ERROR 1045 (28000): Access denied for user 'someone'@'localhost' > (using password: YES) > > However with -h192.168.1.102 everything works as expected, although I > used 'someone'@'%' everywhere. > Does '%' not include local connections / unix domain sockets? Hm, is a configuration file loaded? A ~/.my.cnf or something? And is there a socket defined there? See also http://dev.mysql.com/doc/refman/5.1/en/option-files.html, and check any of the mentioned files for 'socket' definitions: File Name Purpose /etc/my.cnf Global options /etc/mysql/my.cnf Global options (as of MySQL 5.1.15) SYSCONFDIR/my.cnf Global options $MYSQL_HOME/my.cnf Server-specific options defaults-extra-file The file specified with --defaults-extra-file=path, if any ~/.my.cnf User-specific options -- Rik Wasmus -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Can't connect as non-root user to database
If you want to verify it is very easy: $ mysql --user=someone somedb (without -p) mysql> select user(); select current_user(); cheers Claudio 2012/3/16 Claudio Nanni > you probably have the anonymous user account taking over: ''@'localhost' > > when you specify the host with -h you are actually forcing MySQL to use > TCP/IP so it will authenticate you using your ip address (127.0.0.1) > > login as root and: > mysql> drop user ''@'localhost'; > > and try again > > Cheers > > Claudio > > > 2012/3/16 Clemens Eisserer > >> Hi Rik, >> >> > Hm, is the mysql-client library the same as the mysql-server? >> Yes. >> >> > And does mysql --host=127.0.0.1 --user=someone -p somedb work (or it's >> actual >> > IP-address, forcing the TCP/IP connect instead of possible sockets) ? >> >> This is really strange - with -h127.0.0.1 I get the same error: >> ERROR 1045 (28000): Access denied for user 'someone'@'localhost' >> (using password: YES) >> >> However with -h192.168.1.102 everything works as expected, although I >> used 'someone'@'%' everywhere. >> Does '%' not include local connections / unix domain sockets? >> >> Thanks, Clemens >> >> -- >> MySQL General Mailing List >> For list archives: http://lists.mysql.com/mysql >> To unsubscribe:http://lists.mysql.com/mysql >> >> > > > -- > Claudio > -- Claudio
Re: Can't connect as non-root user to database
you probably have the anonymous user account taking over: ''@'localhost' when you specify the host with -h you are actually forcing MySQL to use TCP/IP so it will authenticate you using your ip address (127.0.0.1) login as root and: mysql> drop user ''@'localhost'; and try again Cheers Claudio 2012/3/16 Clemens Eisserer > Hi Rik, > > > Hm, is the mysql-client library the same as the mysql-server? > Yes. > > > And does mysql --host=127.0.0.1 --user=someone -p somedb work (or it's > actual > > IP-address, forcing the TCP/IP connect instead of possible sockets) ? > > This is really strange - with -h127.0.0.1 I get the same error: > ERROR 1045 (28000): Access denied for user 'someone'@'localhost' > (using password: YES) > > However with -h192.168.1.102 everything works as expected, although I > used 'someone'@'%' everywhere. > Does '%' not include local connections / unix domain sockets? > > Thanks, Clemens > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe:http://lists.mysql.com/mysql > > -- Claudio
Re: Can't connect as non-root user to database
Hi Rik, > Hm, is the mysql-client library the same as the mysql-server? Yes. > And does mysql --host=127.0.0.1 --user=someone -p somedb work (or it's actual > IP-address, forcing the TCP/IP connect instead of possible sockets) ? This is really strange - with -h127.0.0.1 I get the same error: ERROR 1045 (28000): Access denied for user 'someone'@'localhost' (using password: YES) However with -h192.168.1.102 everything works as expected, although I used 'someone'@'%' everywhere. Does '%' not include local connections / unix domain sockets? Thanks, Clemens -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Can't connect as non-root user to database
Hi, 1. FLUSH PRIVILEGES is not needed, the SQL commands to manage user and grants reload automatically the grant tables, that was used in the very past when people use to tinker directly the grant tables. 2. you did not specify the @ part of the 'someone' : GRANT ALL ON somedb.* TO 'someone'@'.' IDENTIFIED BY 'somepass'; cheers Claudio 2012/3/16 Clemens Eisserer > Hi, > > All I would like to do is the create a small database with a non-root > user which is allowed to access the db, however after hours of trying > I gave up. > I am using MySQL-5.5.20 on Fedora16 . > > CREATE USER 'someone'@'%' IDENTIFIED BY 'somepass'; > CREATE DATABASE somedb; > GRANT ALL ON somedb.* TO 'someone' IDENTIFIED BY 'somepass'; > FLUSH PRIVILEGES; > > However, when I try to log in to somedb using someone, I always get: > > mysql --user=someone -p somedb > Enter password: > ERROR 1045 (28000): Access denied for user 'someone'@'localhost' > (using password: YES) > > Any idea whats going wrong here? > Connecting with mysql-workbench seems to work, although I don't see > somedb in the list of databases. > > Thanks in advance, Clemens > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe:http://lists.mysql.com/mysql > > -- Claudio
Re: Can't connect as non-root user to database
> Hi Rik, > > > Have you tried the _full_ user-identification (which is with host)? > > > > GRANT ALL ON somedb.* TO 'someone'@'%'; > > Yes I had (and just tried to verify) but it didn't help. Oops, didn't use reply-to-list instead of reply-to-author, my apologies... > Could it be Fedora's mysql packages are special somehow? > Re-installing mysql after deletig its data-directory didn't help > unfourtunatly. I also don't use fancy configuration, all I did was to copy > my-medium.cnf to /etc/my.cnf and enabled innodb. Hm, is the mysql-client library the same as the mysql-server? And does mysql --host=127.0.0.1 --user=someone -p somedb work (or it's actual IP-address, forcing the TCP/IP connect instead of possible sockets) ? -- Rik Wasmus -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Can't connect as non-root user to database
Hi Rik, > Have you tried the _full_ user-identification (which is with host)? > > GRANT ALL ON somedb.* TO 'someone'@'%'; Yes I had (and just tried to verify) but it didn't help. Could it be Fedora's mysql packages are special somehow? Re-installing mysql after deletig its data-directory didn't help unfourtunatly. I also don't use fancy configuration, all I did was to copy my-medium.cnf to /etc/my.cnf and enabled innodb. Thanks, Clemens -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Can't connect as non-root user to database
Hi, All I would like to do is the create a small database with a non-root user which is allowed to access the db, however after hours of trying I gave up. I am using MySQL-5.5.20 on Fedora16 . CREATE USER 'someone'@'%' IDENTIFIED BY 'somepass'; CREATE DATABASE somedb; GRANT ALL ON somedb.* TO 'someone' IDENTIFIED BY 'somepass'; FLUSH PRIVILEGES; However, when I try to log in to somedb using someone, I always get: mysql --user=someone -p somedb Enter password: ERROR 1045 (28000): Access denied for user 'someone'@'localhost' (using password: YES) Any idea whats going wrong here? Connecting with mysql-workbench seems to work, although I don't see somedb in the list of databases. Thanks in advance, Clemens -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql
Re: Can't connect to MySQL server on '127.0.0.1' (111)
Reindl Harald wrote: > Please "netstat --numeric-hosts --notrim --programs -u -t -l" > In my first answer i forgot the -l i will check according to your suggstions If i find still in troubles, i will let you know thank you ---p -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org
Re: Can't connect to MySQL server on '127.0.0.1' (111)
Please "netstat --numeric-hosts --notrim --programs -u -t -l"
In my first answer i forgot the -l
Without we get active connections, but we want the listening
tcp-services where somewhere must by mysqld
the easiest test is however
> [harry@srv-rhsoft:~]$ telnet 127.0.0.1 3306
> Trying 127.0.0.1...
> Connected to 127.0.0.1.
> Escape character is '^]'.
> 5.5.10-log�K]qC7,t'��a4~Agb949^QXmysql_native_password
if there is no connection we should find out why
debug simply the web-app user on a local terminal
to get error messages with more details as "failed"
> [harry@srv-rhsoft:~]$ mysql -h 127.0.0.1 -u myuser -p
> Enter password:
> ERROR 1045 (28000): Access denied for user 'myuser'@'localhost' (using
> password: NO)
this example says more as "failed" bceause we see that connection
is possible but authentication fails
Am 02.04.2011 18:21, schrieb xPol:
> Reindl Harald wrote:
>
>> please do not only post outputs, read them and try to understand
>> before press send - "not all processes could be identified, non-owned
>> process info will not be shown, you would have to be root to see it all."
>> in the ouptput says that all afterwards is useless
>>
>> "netstat --numeric-hosts --notrim --programs -u -t -l" as ROOT on the
>> machine where mysql is running! alterante: "telnet 127.0.0.1 3306"
>
> sorry, i have re-enterd the command as root - here incuded
>
>>
>> "/mnt/etc/my.cnf" is really your active mysql-config?
>> normally "/etc/my.cnf" is used, even if /etc/ is a own
>> disk/partition you should never mount it as /mnt/etc/
>> and managing with symlinks - mount it directly to /etc
>>
>
> you're right, /mnt/etc/my.cnf is not my ususm cnf file I hd mounnted that
> file system to compare with /etc/my.cnf
> They are the same, however.
>
> Here included also /etc/mysqlaccess.conf
>
>> i would assume something like "skip-networking" in your
>> config if connection fails
>
> it is there, but commented out:
> /etc/my.cnf:#skip-networking
>
>>
>> anyways this mysql-config ma contain some includes
>> because the line "!include_dir /etc/mysql"
>>
> /
> That dir contains: /etc/mysql/default_plugins.cnf
> its contents is here included
>
> thank you
> p
>
> 1-
> % ° netstat --numeric-hosts --notrim --programs -u -t
>
> ~ (18:09-Sat 2)
> Active Internet connections (w/o servers)
> Proto Recv-Q Send-Q Local Address Foreign Address State
>
> PID/Program name
> tcp0 0 10.121.243.241:6057774.125.232.149:https
> ESTABLISHED 6252/firefox
> tcp0 0 10.121.243.241:5420774.125.232.114:www-http
> ESTABLISHED 6252/firefox
> tcp0 0 10.121.243.241:4954585.86.166.196:7168
> TIME_WAIT -
> tcp0 0 10.121.243.241:5317374.125.232.150:https
> TIME_WAIT -
> tcp0 0 127.0.0.1:50793 127.0.0.1:48856
> ESTABLISHED 6752/npviewer.bin
> tcp0 0 127.0.0.1:57336 127.0.0.1:48856
> ESTABLISHED 6752/npviewer.bin
> tcp0 0 10.121.243.241:39556209.85.227.189:https
> ESTABLISHED 6252/firefox
> tcp0 0 10.121.243.241:6057674.125.232.149:https
> ESTABLISHED 6252/firefox
> tcp0 0 10.121.243.241:39551209.85.227.189:https
> TIME_WAIT -
> tcp0 0 10.121.243.241:4108983.233.30.55:ipsec-nat-t
> TIME_WAIT -
> tcp0 0 10.121.243.241:39550209.85.227.189:https
> TIME_WAIT -
> tcp0 0 10.121.243.241:5275883.51.48.124:44909
> TIME_WAIT -
> tcp0 0 127.0.0.1:52722 127.0.0.1:48856
> ESTABLISHED 6752/npviewer.bin
> tcp0 0 127.0.0.1:48856 127.0.0.1:52722
> ESTABLISHED 6767/GoogleTalkPlug
> tcp0 0 10.121.243.241:39555209.85.227.189:https
> ESTABLISHED 6252/firefox
> tcp0 0 10.121.243.241:3536582.56.169.37:19907
> TIME_WAIT -
> tcp0 0 10.121.243.241:5728380.91.229.10:nntp
> ESTABLISHED 12106/knodec10783.s
> tcp0 0 10.121.243.241:4455274.125.232.150:https
> ESTABLISHED 6252/firefox
> tcp0 0 127.0.0.1:48856 127.0.0.1:50793
> ESTABLISHED 6767/GoogleTalkPlug
> tcp0 0 127.0.0.1:48856 127.0.0.1:57336
> ESTABLISHED 6767/GoogleTalkPlug
>
> 2
> (xpol) % ° cat /etc/mysqlaccess.conf | grep -v "^#"
>
> ~ (18:20-Sat 2)
>
>
> #$Param{'host'} = '';
> $Param{'user'} = 'nobody';
> $Param{'db'} = 'test';
> $Param{'password'} = 'foobar';
> $Param{'debug'}= 0;
>
> if ($CMD) {
> $Param{'superuser'} = 'root';
> $Param{'rhost'} = 'localhost';
> $Param{'spassword'
Re: Can't connect to MySQL server on '127.0.0.1' (111)
Reindl Harald wrote:
> please do not only post outputs, read them and try to understand
> before press send - "not all processes could be identified, non-owned
> process info will not be shown, you would have to be root to see it all."
> in the ouptput says that all afterwards is useless
>
> "netstat --numeric-hosts --notrim --programs -u -t -l" as ROOT on the
> machine where mysql is running! alterante: "telnet 127.0.0.1 3306"
sorry, i have re-enterd the command as root - here incuded
>
> "/mnt/etc/my.cnf" is really your active mysql-config?
> normally "/etc/my.cnf" is used, even if /etc/ is a own
> disk/partition you should never mount it as /mnt/etc/
> and managing with symlinks - mount it directly to /etc
>
you're right, /mnt/etc/my.cnf is not my ususm cnf file I hd mounnted that
file system to compare with /etc/my.cnf
They are the same, however.
Here included also /etc/mysqlaccess.conf
> i would assume something like "skip-networking" in your
> config if connection fails
it is there, but commented out:
/etc/my.cnf:#skip-networking
>
> anyways this mysql-config ma contain some includes
> because the line "!include_dir /etc/mysql"
>
/
That dir contains: /etc/mysql/default_plugins.cnf
its contents is here included
thank you
p
1-
% ° netstat --numeric-hosts --notrim --programs -u -t
~ (18:09-Sat 2)
Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
PID/Program name
tcp0 0 10.121.243.241:6057774.125.232.149:https
ESTABLISHED 6252/firefox
tcp0 0 10.121.243.241:5420774.125.232.114:www-http
ESTABLISHED 6252/firefox
tcp0 0 10.121.243.241:4954585.86.166.196:7168
TIME_WAIT -
tcp0 0 10.121.243.241:5317374.125.232.150:https
TIME_WAIT -
tcp0 0 127.0.0.1:50793 127.0.0.1:48856
ESTABLISHED 6752/npviewer.bin
tcp0 0 127.0.0.1:57336 127.0.0.1:48856
ESTABLISHED 6752/npviewer.bin
tcp0 0 10.121.243.241:39556209.85.227.189:https
ESTABLISHED 6252/firefox
tcp0 0 10.121.243.241:6057674.125.232.149:https
ESTABLISHED 6252/firefox
tcp0 0 10.121.243.241:39551209.85.227.189:https
TIME_WAIT -
tcp0 0 10.121.243.241:4108983.233.30.55:ipsec-nat-t
TIME_WAIT -
tcp0 0 10.121.243.241:39550209.85.227.189:https
TIME_WAIT -
tcp0 0 10.121.243.241:5275883.51.48.124:44909
TIME_WAIT -
tcp0 0 127.0.0.1:52722 127.0.0.1:48856
ESTABLISHED 6752/npviewer.bin
tcp0 0 127.0.0.1:48856 127.0.0.1:52722
ESTABLISHED 6767/GoogleTalkPlug
tcp0 0 10.121.243.241:39555209.85.227.189:https
ESTABLISHED 6252/firefox
tcp0 0 10.121.243.241:3536582.56.169.37:19907
TIME_WAIT -
tcp0 0 10.121.243.241:5728380.91.229.10:nntp
ESTABLISHED 12106/knodec10783.s
tcp0 0 10.121.243.241:4455274.125.232.150:https
ESTABLISHED 6252/firefox
tcp0 0 127.0.0.1:48856 127.0.0.1:50793
ESTABLISHED 6767/GoogleTalkPlug
tcp0 0 127.0.0.1:48856 127.0.0.1:57336
ESTABLISHED 6767/GoogleTalkPlug
2
(xpol) % ° cat /etc/mysqlaccess.conf | grep -v "^#"
~ (18:20-Sat 2)
#$Param{'host'} = '';
$Param{'user'} = 'nobody';
$Param{'db'} = 'test';
$Param{'password'} = 'foobar';
$Param{'debug'}= 0;
if ($CMD) {
$Param{'superuser'} = 'root';
$Param{'rhost'} = 'localhost';
$Param{'spassword'} = '';
$Param{'brief'} = 1;
}
if ($CGI) {
$Param{'superuser'} = 'root';
$Param{'rhost'} = 'localhost';
$Param{'spassword'} = '';
$Param{'table'} = 1;
}
1; #to make require happy
3--
(xpol) % ° cat /etc/mysql/default_plugins.cnf
~ (18:20-Sat 2)
[server]
plugin-load=blackhole=ha_blackhole.so
plugin-load=federated=ha_federated.so
plugin-load=archive=ha_archive.so
-
--
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Re: Can't connect to MySQL server on '127.0.0.1' (111)
please do not only post outputs, read them and try to understand before press send - "not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all." in the ouptput says that all afterwards is useless "netstat --numeric-hosts --notrim --programs -u -t -l" as ROOT on the machine where mysql is running! alterante: "telnet 127.0.0.1 3306" "/mnt/etc/my.cnf" is really your active mysql-config? normally "/etc/my.cnf" is used, even if /etc/ is a own disk/partition you should never mount it as /mnt/etc/ and managing with symlinks - mount it directly to /etc i would assume something like "skip-networking" in your config if connection fails anyways this mysql-config ma contain some includes because the line "!include_dir /etc/mysql" Am 02.04.2011 17:36, schrieb xPol: > Reindl Harald wrote: > >> Did you make any change in the my.cnf? >> What does "netstat --numeric-hosts --notrim --programs -u -t" say? >> What is the content of your my.cnf? >> > > Here incluede > > thank you > p > > -- > (xpol) % netstat --numeric-hosts --notrim --programs -u -t > > ~ (17:32-Sat 2) > (Not all processes could be identified, non-owned process info > will not be shown, you would have to be root to see it all.) > Active Internet connections (w/o servers) > Proto Recv-Q Send-Q Local Address Foreign Address State > > PID/Program name > tcp0 0 10.121.243.241:3831574.125.77.109:smtp > TIME_WAIT - > tcp0 0 127.0.0.1:50793 127.0.0.1:48856 > ESTABLISHED 6752/npviewer.bin > tcp0 0 127.0.0.1:57336 127.0.0.1:48856 > ESTABLISHED 6752/npviewer.bin > tcp0 0 10.121.243.241:5392474.125.232.152:https > ESTABLISHED 6252/firefox > tcp0 0 10.121.243.241:5392574.125.232.152:https > ESTABLISHED 6252/firefox > tcp0 0 10.121.243.241:5389474.125.232.152:https > ESTABLISHED 6252/firefox > tcp0 0 10.121.243.241:35673209.85.227.189:https > ESTABLISHED 6252/firefox > tcp0 0 10.121.243.241:35672209.85.227.189:https > ESTABLISHED 6252/firefox > tcp0 0 10.121.243.241:48554209.85.149.105:www-http > ESTABLISHED 6252/firefox > tcp0 0 10.121.243.241:35666209.85.227.189:https > TIME_WAIT - > tcp0 0 10.121.243.241:35667209.85.227.189:https > TIME_WAIT - > tcp0 0 10.121.243.241:5392674.125.232.152:https > ESTABLISHED 6252/firefox > tcp0 0 127.0.0.1:52722 127.0.0.1:48856 > ESTABLISHED 6752/npviewer.bin > tcp0 0 127.0.0.1:48856 127.0.0.1:52722 > ESTABLISHED 6767/GoogleTalkPlug > tcp0 0 127.0.0.1:48856 127.0.0.1:50793 > ESTABLISHED 6767/GoogleTalkPlug > tcp0 0 127.0.0.1:48856 127.0.0.1:57336 > ESTABLISHED 6767/GoogleTalkPlug > tcp0 0 10.121.243.241:5432480.91.229.10:nntp > ESTABLISHED 11402/knodeo10783.s > > --- > (xpol) % cat /mnt/etc/my.cnf | grep -v "^#" > > ~ (17:34-Sat 2) > > [client] > port= 3306 > socket = /var/run/mysql/mysql.sock > > > [mysqld] > port= 3306 > socket = /var/run/mysql/mysql.sock > datadir = /var/lib/mysql > skip-locking > key_buffer_size = 16M > max_allowed_packet = 1M > table_open_cache = 64 > sort_buffer_size = 512K > net_buffer_length = 8K > read_buffer_size = 256K > read_rnd_buffer_size = 512K > myisam_sort_buffer_size = 8M > > > log-bin=mysql-bin > > binlog_format=mixed > > server-id = 1 > > > > > [safe_mysqld] > log-error = /var/log/mysql/mysqld.log > socket = /var/run/mysql/mysql.sock > > !include_dir /etc/mysql > > [mysqldump] > socket = /var/run/mysql/mysql.sock > quick > max_allowed_packet = 16M > > [mysql] > no-auto-rehash > > [myisamchk] > key_buffer_size = 20M > sort_buffer_size = 20M > read_buffer = 2M > write_buffer = 2M > > [mysqlhotcopy] > interactive-timeout > > [mysqld_multi] > mysqld = /usr/bin/mysqld_safe > mysqladmin = /usr/bin/mysqladmin > log= /var/log/mysqld_multi.log > > > > > > > - > > -- Mit besten Grüßen, Reindl Harald the lounge interactive design GmbH A-1060 Vienna, Hofmühlgasse 17 CTO / software-development / cms-solutions p: +43 (1) 595 3999 33, m: +43 (676) 40 221 40 icq: 154546673, http://www.thelounge.net/ signature.asc Description: OpenPGP digital signature
Re: Can't connect to MySQL server on '127.0.0.1' (111)
Reindl Harald wrote: > Did you make any change in the my.cnf? > What does "netstat --numeric-hosts --notrim --programs -u -t" say? > What is the content of your my.cnf? > Here incluede thank you p -- (xpol) % netstat --numeric-hosts --notrim --programs -u -t ~ (17:32-Sat 2) (Not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all.) Active Internet connections (w/o servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp0 0 10.121.243.241:3831574.125.77.109:smtp TIME_WAIT - tcp0 0 127.0.0.1:50793 127.0.0.1:48856 ESTABLISHED 6752/npviewer.bin tcp0 0 127.0.0.1:57336 127.0.0.1:48856 ESTABLISHED 6752/npviewer.bin tcp0 0 10.121.243.241:5392474.125.232.152:https ESTABLISHED 6252/firefox tcp0 0 10.121.243.241:5392574.125.232.152:https ESTABLISHED 6252/firefox tcp0 0 10.121.243.241:5389474.125.232.152:https ESTABLISHED 6252/firefox tcp0 0 10.121.243.241:35673209.85.227.189:https ESTABLISHED 6252/firefox tcp0 0 10.121.243.241:35672209.85.227.189:https ESTABLISHED 6252/firefox tcp0 0 10.121.243.241:48554209.85.149.105:www-http ESTABLISHED 6252/firefox tcp0 0 10.121.243.241:35666209.85.227.189:https TIME_WAIT - tcp0 0 10.121.243.241:35667209.85.227.189:https TIME_WAIT - tcp0 0 10.121.243.241:5392674.125.232.152:https ESTABLISHED 6252/firefox tcp0 0 127.0.0.1:52722 127.0.0.1:48856 ESTABLISHED 6752/npviewer.bin tcp0 0 127.0.0.1:48856 127.0.0.1:52722 ESTABLISHED 6767/GoogleTalkPlug tcp0 0 127.0.0.1:48856 127.0.0.1:50793 ESTABLISHED 6767/GoogleTalkPlug tcp0 0 127.0.0.1:48856 127.0.0.1:57336 ESTABLISHED 6767/GoogleTalkPlug tcp0 0 10.121.243.241:5432480.91.229.10:nntp ESTABLISHED 11402/knodeo10783.s --- (xpol) % cat /mnt/etc/my.cnf | grep -v "^#" ~ (17:34-Sat 2) [client] port= 3306 socket = /var/run/mysql/mysql.sock [mysqld] port= 3306 socket = /var/run/mysql/mysql.sock datadir = /var/lib/mysql skip-locking key_buffer_size = 16M max_allowed_packet = 1M table_open_cache = 64 sort_buffer_size = 512K net_buffer_length = 8K read_buffer_size = 256K read_rnd_buffer_size = 512K myisam_sort_buffer_size = 8M log-bin=mysql-bin binlog_format=mixed server-id = 1 [safe_mysqld] log-error = /var/log/mysql/mysqld.log socket = /var/run/mysql/mysql.sock !include_dir /etc/mysql [mysqldump] socket = /var/run/mysql/mysql.sock quick max_allowed_packet = 16M [mysql] no-auto-rehash [myisamchk] key_buffer_size = 20M sort_buffer_size = 20M read_buffer = 2M write_buffer = 2M [mysqlhotcopy] interactive-timeout [mysqld_multi] mysqld = /usr/bin/mysqld_safe mysqladmin = /usr/bin/mysqladmin log= /var/log/mysqld_multi.log - -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org
Re: Can't connect to MySQL server on '127.0.0.1' (111)
Andrew Moore wrote: > I think you'll need to give us a bit more to go on. I presume this is a > web based app? yes > > What have you changed? Has the MySQL daemon stopped? What have you > changed? from 'ps' i get 3545 0.0 0.1 194816 3292 ?Sl 13:58 0:08 /usr/sbin/mysqld -- defaults-file=/home/xpol/.local/share/akonadi//mysql.conf -- datadir=/home/xpol/.local/share/akonadi/db_data/ -- socket=/home/xpol/.local/share/akonadi/socket-ambi.site/mysql.socket So the demon appears to be running I do not think mysql conf files have been changed by me thank you --p -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org
Re: Can't connect to MySQL server on '127.0.0.1' (111)
I think you'll need to give us a bit more to go on. I presume this is a web based app? What have you changed? Has the MySQL daemon stopped? What have you changed? On Sat, Apr 2, 2011 at 4:10 PM, xPol wrote: > I have been using my local dictionary for years, accessing from web > browser, > pointing to http://localhost:9000/ > > Probably my fault, since i have been tinkering a little with my settings. > As > i try to connect, i get > Can't connect to MySQL server on '127.0.0.1' (111) > > Any ideas, what to check? > > I am using linux/opensuse 11.4 > > Thank you > p > > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe:http://lists.mysql.com/mysql?unsub=eroomy...@gmail.com > >
Re: Can't connect to MySQL server on '127.0.0.1' (111)
Did you make any change in the my.cnf? What does "netstat --numeric-hosts --notrim --programs -u -t" say? What is the content of your my.cnf? Am 02.04.2011 17:10, schrieb xPol: > I have been using my local dictionary for years, accessing from web browser, > pointing to http://localhost:9000/ > > Probably my fault, since i have been tinkering a little with my settings. As > i try to connect, i get > Can't connect to MySQL server on '127.0.0.1' (111) > > Any ideas, what to check? > > I am using linux/opensuse 11.4 signature.asc Description: OpenPGP digital signature
Can't connect to MySQL server on '127.0.0.1' (111)
I have been using my local dictionary for years, accessing from web browser, pointing to http://localhost:9000/ Probably my fault, since i have been tinkering a little with my settings. As i try to connect, i get Can't connect to MySQL server on '127.0.0.1' (111) Any ideas, what to check? I am using linux/opensuse 11.4 Thank you p -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org
Re: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
Hi thanks for your reply. i found the problem, the problem was due to maintenance activity IT team rebooted the machine but they didn't start the mysql server after reboot. i executed mysqld with root credit. i got the below output but still the cursor not return to prompt bash-2.03# /usr/local/mysql/libexec/mysqld -u root 091027 15:35:09 InnoDB: Started; log sequence number 0 625687 091027 15:35:10 [Note] /usr/local/mysql/libexec/mysqld: ready for connections. Version: '5.0.51-log' socket: '/tmp/mysql.sock' port: 3306 Source distribution can you verify this. is it correct. thanks in advance.. Best Regards Faizal S GSM : 9840118673 Blog: http://oradbapro.blogspot.com On Tue, Oct 27, 2009 at 12:03 PM, wrote: > The socket hets created when you start the server > It might be in the mysql home dir, it might be in /var/run. > See if its declared in my.cnf > > > Sent via BlackBerry from T-Mobile >
Re: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
The socket hets created when you start the server It might be in the mysql home dir, it might be in /var/run. See if its declared in my.cnf Sent via BlackBerry from T-Mobile -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
hi experts ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) iam facing the above error while connecting the mysql database. i am also checked the mysql.sock socket file is not in /tmp. could you please help me to fix this problem. what i have to do now.. is there any way to replace the socket file from another mysql server or i have to reinstall mysql software in this server. if re-installation from the scratch mean what are the steps i have follow before and after installation to safeguard the existing databases.. please provide you assistance to fix this issue.. many thanks in advance.. Best Regards Faizal S GSM : 9840118673 Blog: http://oradbapro.blogspot.com
Fw: mysqlcheck: Got error 202: Can't connect to local MySQL server through socket '/home/qsys/mysql-5.1.32/temp/mysql.sock'
Sorry for the bad end of lines in the first message! I am trying to set up MySQL on a GNU/Linux box with this script:cd /home/qsys gzip -cd /home/qsys/mysql-5.1.32.tar.gz | tar xf - mv /home/qsys/mysql-5.1.32 /home/qsys/mysql-5.1.32.source cd /home/qsys/mysql-5.1.32.source ./configure --prefix=/home/qsys/mysql-5.1.32 \ --with-unix-socket-path=/home/qsys/mysql-5.1.32/tmp/mysql.sock make make install mkdir /home/qsys/mysql-5.1.32/var /home/qsys/mysql-5.1.32/bin/mysql_upgrade at this point I get mysqlcheck: Got error 202: Can't connect to local MySQL server through socket '/home/qsys/mysql-5.1.32/temp/mysql.sock' I have tried: 1- adding this to configure --with-mit-threads=no and the parameter is not recognized as valid. 2 - 'make clean NATIVE_THREADS=yes' and 'make install clean # NATIVE_THREADS=YES' without it working either ... -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/mysql?unsub=arch...@jab.org
mysqlcheck: Got error 202: Can't connect to local MySQL server through socket '/home/qsys/mysql-5.1.32/temp/mysql.sock'
I am trying to set up MySQL on a GNU/Linux box with this script:cd /home/qsys gzip -cd /home/qsys/mysql-5.1.32.tar.gz | tar xf - mv /home/qsys/mysql-5.1.32 /home/qsys/mysql-5.1.32.source cd /home/qsys/mysql-5.1.32.source ./configure --prefix=/home/qsys/mysql-5.1.32 \ --with-unix-socket-path=/home/qsys/mysql-5.1.32/tmp/mysql.sock make make install mkdir /home/qsys/mysql-5.1.32/var /home/qsys/mysql-5.1.32/bin/mysql_upgradeat this point I get mysqlcheck: Got error 202: Can't connect to local MySQL server through socket '/home/qsys/mysql-5.1.32/temp/mysql.sock'I have tried:1- adding this to configure --with-mit-threads=no and the parameter is not recognized as valid.2 - 'make clean NATIVE_THREADS=yes' and 'make install clean # NATIVE_THREADS=YES' withouit it working either ...
Re: Intermittent "Can't connect to MySQL server on '' (4)" (2003)" after 20+ days uptime
Regardless of who has implemented the network and the status of provided monitoring tools, this has all the look and feel of intermittent network issues. I would run an independant network scan (maybe nmap?) from one of the affected clients to the affected host and I bet you will find that the same fluctuations occur on other ports. On Mon, Aug 18, 2008 at 3:22 PM, Sreekanth CHAVA <[EMAIL PROTECTED]> wrote: > HI Pieter > > I have a suggestion.this might not be very helpful > > Try to reconfigure the connections between the client and Mysql > server where the problem exists.and then try to notice the > > uptime and logs of the server. > > CHAVA > > On Mon, Aug 18, 2008 at 12:00 PM, Pieter de Zwart < > [EMAIL PROTECTED]> wrote: > >> Greetings to all, >> >> I am having a weird issue with MySQL that I can't solve. We are getting >> intermittent client connection errors code 2003 to the database server for >> 10mins seemingly at random, and after 20+ days of uptime. Unfortunately, I >> have not been able to correlate these connection problems with any other >> queries, jobs, etc, so I was hoping someone here might be able to help me >> out. >> >> The problem is as follows. Seemingly at random, the master suddenly stops >> accepting connections, and the clients return connection error 2003, >> indicating the master did not respond in a timely manner. This goes on for >> about 10 minutes, at which point the master starts accepting connections >> again, without any human input. This happened at 4am on Sunday morning for >> example, so it healed itself before I could get myself out of bed and >> comprehend the situation, let alone connect somewhere and try and fix it. >> We are seeing this happen about 4 or 5 times a week for the last 2 weeks, >> and there seems to be no pattern as to the time or date. Sometimes it >> happens twice in one day, and then disappears for 4 days. There was no >> spike >> in activity as far as we can tell, and the CPU and network usage were >> stable >> at about 2% and 4% of capacity respectively. Also, we have slow query log >> turned on and set to 1sec, and there are no queries anywhere near the gaps >> in connection. >> >> We are running MySQL 5.0.44 on a single master on its on hardware, with a >> replication slave on a different machine. We have a write through memcached >> setup in front my MySQL, which handles the majority of the requests, so >> MySQL is seeing about 20 to 30 ops (select, inserts, updates) per second on >> average. All of this is running on Amazon EC2 instances, and have dedicated >> boxes (we are running the 64bit Large Instance, which is supposed to be a >> dedicated virtual box with 2 CPU, 2 cores apiece and 8G of ram, with 1.5/2G >> free.) We then have two other machines that run the front end web servers >> running PHP 5.1.6 and load balancers, which connect to the database when >> the >> cache doesnt have the required information. I did not post this to the PHP >> section since it seems like a more general issue with the server as opposed >> to the clients. >> >> After the second time it happened, we switched out our AWS hardware in >> hopes >> that it was a hardware fluke, but to no avail. The problem reared its >> uglyhead 3 days later. We doubt it is the internal Amazon network since >> the >> external monitoring of the box continues to work and spit out information, >> and no other box is showing similar connection symptoms. Also, all of our >> boxes are in the same Amazon Zone, which implies that they are in the same >> colo. This makes me think that a combination of our configuration and >> queries are causing the trouble. >> >> I checked the archives, but it seems that the people who encountered this >> error saw it during setup/configuration, and not randomly after 30 days of >> uptime. I doubt anyone has the answer, so I was hoping someone could help >> me >> understand the best way to debug this problem in order to find the reason >> for these random outages. >> >> Thanks in advance for any and all help! >> >> Pieter de Zwart >> > > > > -- > Sreekanth CHAVA > -- - michael dykman - [EMAIL PROTECTED] - All models are wrong. Some models are useful. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Intermittent "Can't connect to MySQL server on '' (4)" (2003)" after 20+ days uptime
HI Pieter I have a suggestion.this might not be very helpful Try to reconfigure the connections between the client and Mysql server where the problem exists.and then try to notice the uptime and logs of the server. CHAVA On Mon, Aug 18, 2008 at 12:00 PM, Pieter de Zwart < [EMAIL PROTECTED]> wrote: > Greetings to all, > > I am having a weird issue with MySQL that I can't solve. We are getting > intermittent client connection errors code 2003 to the database server for > 10mins seemingly at random, and after 20+ days of uptime. Unfortunately, I > have not been able to correlate these connection problems with any other > queries, jobs, etc, so I was hoping someone here might be able to help me > out. > > The problem is as follows. Seemingly at random, the master suddenly stops > accepting connections, and the clients return connection error 2003, > indicating the master did not respond in a timely manner. This goes on for > about 10 minutes, at which point the master starts accepting connections > again, without any human input. This happened at 4am on Sunday morning for > example, so it healed itself before I could get myself out of bed and > comprehend the situation, let alone connect somewhere and try and fix it. > We are seeing this happen about 4 or 5 times a week for the last 2 weeks, > and there seems to be no pattern as to the time or date. Sometimes it > happens twice in one day, and then disappears for 4 days. There was no > spike > in activity as far as we can tell, and the CPU and network usage were > stable > at about 2% and 4% of capacity respectively. Also, we have slow query log > turned on and set to 1sec, and there are no queries anywhere near the gaps > in connection. > > We are running MySQL 5.0.44 on a single master on its on hardware, with a > replication slave on a different machine. We have a write through memcached > setup in front my MySQL, which handles the majority of the requests, so > MySQL is seeing about 20 to 30 ops (select, inserts, updates) per second on > average. All of this is running on Amazon EC2 instances, and have dedicated > boxes (we are running the 64bit Large Instance, which is supposed to be a > dedicated virtual box with 2 CPU, 2 cores apiece and 8G of ram, with 1.5/2G > free.) We then have two other machines that run the front end web servers > running PHP 5.1.6 and load balancers, which connect to the database when > the > cache doesnt have the required information. I did not post this to the PHP > section since it seems like a more general issue with the server as opposed > to the clients. > > After the second time it happened, we switched out our AWS hardware in > hopes > that it was a hardware fluke, but to no avail. The problem reared its > uglyhead 3 days later. We doubt it is the internal Amazon network since > the > external monitoring of the box continues to work and spit out information, > and no other box is showing similar connection symptoms. Also, all of our > boxes are in the same Amazon Zone, which implies that they are in the same > colo. This makes me think that a combination of our configuration and > queries are causing the trouble. > > I checked the archives, but it seems that the people who encountered this > error saw it during setup/configuration, and not randomly after 30 days of > uptime. I doubt anyone has the answer, so I was hoping someone could help > me > understand the best way to debug this problem in order to find the reason > for these random outages. > > Thanks in advance for any and all help! > > Pieter de Zwart > -- Sreekanth CHAVA
Intermittent "Can't connect to MySQL server on '' (4)" (2003)" after 20+ days uptime
Greetings to all, I am having a weird issue with MySQL that I can't solve. We are getting intermittent client connection errors code 2003 to the database server for 10mins seemingly at random, and after 20+ days of uptime. Unfortunately, I have not been able to correlate these connection problems with any other queries, jobs, etc, so I was hoping someone here might be able to help me out. The problem is as follows. Seemingly at random, the master suddenly stops accepting connections, and the clients return connection error 2003, indicating the master did not respond in a timely manner. This goes on for about 10 minutes, at which point the master starts accepting connections again, without any human input. This happened at 4am on Sunday morning for example, so it healed itself before I could get myself out of bed and comprehend the situation, let alone connect somewhere and try and fix it. We are seeing this happen about 4 or 5 times a week for the last 2 weeks, and there seems to be no pattern as to the time or date. Sometimes it happens twice in one day, and then disappears for 4 days. There was no spike in activity as far as we can tell, and the CPU and network usage were stable at about 2% and 4% of capacity respectively. Also, we have slow query log turned on and set to 1sec, and there are no queries anywhere near the gaps in connection. We are running MySQL 5.0.44 on a single master on its on hardware, with a replication slave on a different machine. We have a write through memcached setup in front my MySQL, which handles the majority of the requests, so MySQL is seeing about 20 to 30 ops (select, inserts, updates) per second on average. All of this is running on Amazon EC2 instances, and have dedicated boxes (we are running the 64bit Large Instance, which is supposed to be a dedicated virtual box with 2 CPU, 2 cores apiece and 8G of ram, with 1.5/2G free.) We then have two other machines that run the front end web servers running PHP 5.1.6 and load balancers, which connect to the database when the cache doesnt have the required information. I did not post this to the PHP section since it seems like a more general issue with the server as opposed to the clients. After the second time it happened, we switched out our AWS hardware in hopes that it was a hardware fluke, but to no avail. The problem reared its uglyhead 3 days later. We doubt it is the internal Amazon network since the external monitoring of the box continues to work and spit out information, and no other box is showing similar connection symptoms. Also, all of our boxes are in the same Amazon Zone, which implies that they are in the same colo. This makes me think that a combination of our configuration and queries are causing the trouble. I checked the archives, but it seems that the people who encountered this error saw it during setup/configuration, and not randomly after 30 days of uptime. I doubt anyone has the answer, so I was hoping someone could help me understand the best way to debug this problem in order to find the reason for these random outages. Thanks in advance for any and all help! Pieter de Zwart
Re: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)
Make sure your mysqld is running On Fri, Apr 4, 2008 at 3:24 AM, Joerg Bruehe <[EMAIL PROTECTED]> wrote: > Hi, > > > Vidal Garza wrote: > > > [[...]] > > > > I have a cuestion, where do you find the system header files error > > number (61)? > > > > I do that brute-force: > > #! /bin/sh > # > # FGIN shell script to use "fgrep" on all "/usr/include/h" > files > # > # $1, $2, ... options and arguments given to "fgrep" > # > # Simple example: > #FGIN seteuid return the line(s) in system header files where > # 'seteuid()' is defined or otherwise mentioned. > # > # 2004-09-13 Joerg Bruehe Initial "published" version > > find /usr/include -follow -name '*.h' -print | xargs fgrep -n $* > > This should work regardless of nested includes. > > It is meant for any system definition, not just for error numbers, that's > why I do not restrict the list of file names. > > > If you are looking for an error number (as opposed to an identifier), you > may want to filter the output a bit, depending on your system's conventions > (example from LinuX): > > The line you target for is > #define ECONNREFUSED111 /* Connection refused */ > but all you have is the 111 (the number). > > 1) "grep -n" in the script makes it write the line number, so you can > filter for : # define (tab or blank, any number) E > FGIN 111 | grep ':#define[]*E' > (the square bracket contains a blank and a tab). > On my system, this brings the output down from 926 lines (the 111 matches > a postal code in the GPL comment !) to 9 lines. > > 2) If you are searching for error numbers, it is highly likely that the > file name contains "err": > FGIN 111 | grep '^[^:]*err' > (string "err" before the first colon). This returns 11 lines for me. > > 3) Combine the two, and it is only one hit (for me): > FGIN 111 | grep ':#define[ ]*E' | grep '^[^:]*err' > > Try on your system, using 61. > > > HTH, > Joerg > > -- > Joerg Bruehe, Senior Production Engineer > MySQL AB, www.mysql.com > > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe: > http://lists.mysql.com/[EMAIL PROTECTED] > > -- I'm a mysql DBA in china. More about me just visit here: http://yueliangdao0608.cublog.cn
Re: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)
Hi, Vidal Garza wrote: [[...]] I have a cuestion, where do you find the system header files error number (61)? I do that brute-force: #! /bin/sh # # FGIN shell script to use "fgrep" on all "/usr/include/h" files # # $1, $2, ... options and arguments given to "fgrep" # # Simple example: #FGIN seteuid return the line(s) in system header files where # 'seteuid()' is defined or otherwise mentioned. # # 2004-09-13 Joerg Bruehe Initial "published" version find /usr/include -follow -name '*.h' -print | xargs fgrep -n $* This should work regardless of nested includes. It is meant for any system definition, not just for error numbers, that's why I do not restrict the list of file names. If you are looking for an error number (as opposed to an identifier), you may want to filter the output a bit, depending on your system's conventions (example from LinuX): The line you target for is #define ECONNREFUSED111 /* Connection refused */ but all you have is the 111 (the number). 1) "grep -n" in the script makes it write the line number, so you can filter for : # define (tab or blank, any number) E FGIN 111 | grep ':#define[]*E' (the square bracket contains a blank and a tab). On my system, this brings the output down from 926 lines (the 111 matches a postal code in the GPL comment !) to 9 lines. 2) If you are searching for error numbers, it is highly likely that the file name contains "err": FGIN 111 | grep '^[^:]*err' (string "err" before the first colon). This returns 11 lines for me. 3) Combine the two, and it is only one hit (for me): FGIN 111 | grep ':#define[ ]*E' | grep '^[^:]*err' Try on your system, using 61. HTH, Joerg -- Joerg Bruehe, Senior Production Engineer MySQL AB, www.mysql.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)
Krishna Chandra Prajapati escribió: Just try mysqladmin ping that whether mysql is working or not Krishna On Thu, Apr 3, 2008 at 5:45 AM, Vidal Garza <[EMAIL PROTECTED]> wrote: Hi... I need test mysql connections but i have a problem... freebsd# uname -a FreeBSD freebsd.aduanet.net 6.3-RELEASE FreeBSD 6.3-RELEASE #0: Wed Jan 16 04:18:52 UTC 2008 [EMAIL PROTECTED] :/usr/obj/usr/src/sys/GENERIC i386 freebsd# mysql --version mysql Ver 14.12 Distrib 5.0.51a, for portbld-freebsd6.3 (i386) using 5.2 I read, the connect information, but i dont find the answer... I change the connection metod script. I set #!/bin/sh ... /usr/local/bin/mysql -h 127.0.0.1 -u root -pmypassword MYDB -e "$query" ... the -h option but i have a another message error... ... ... ERRORERROR 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (60) ERROR 2003 (HY000) 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (60) ERROR: Can't connect to MySQL server on '127.0.0.1' (60) 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (60) ERROR 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (60) ERRORERRORERRORERROR 2003 (HY000) 2003 (HY000) 2003 (HY000) 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (60) : Can't connect to MySQL server on '127.0.0.1' (60) ... There arent message on the systems logs and mysql logs... With a shell i test mysql with ping ... [ Thu Apr 3 11:11:53 CST 2008 ] mysqld is alive [ Thu Apr 3 11:12:35 CST 2008 ] mysqld is alive ... I have a cuestion, where do you find the system header files error number (61)? -- Ing. Vidal Garza Tirado Depto. Sistemas Aduanet S.A. de C.V. Tel. (867)711-5850 ext. 4346, Fax (867)711-5855. Ave. César López de Lara No. 3603 Int. B Col Jardín. Nuevo Laredo, Tamaulipas, México. -- Este mensaje ha sido analizado por MailScanner en busca de virus y otros contenidos peligrosos, y se considera que está limpio. For all your IT requirements visit: http://www.aduanet.net -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)
Hi Vidal, all !
Vidal Garza wrote:
Hi...
I need test mysql connections but i have a problem...
freebsd# uname -a
FreeBSD freebsd.aduanet.net 6.3-RELEASE FreeBSD 6.3-RELEASE #0: Wed Jan
16 04:18:52 UTC 2008 [EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>:/usr/obj/usr/src/sys/GENERIC i386
freebsd# mysql --version
mysql Ver 14.12 Distrib 5.0.51a, for portbld-freebsd6.3 (i386) using 5.2
[[...]]
but it return error on the screen like and this its my PROBLEM! I would
like that all connections finish ok. The errors not apear on mysql_error
file.
: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)
ERROR 2002 (HY000): Can't connect to local MySQL server through socket
'/tmp/mysql.sock' (61)
[[...]]
That 61 is not for decorative purposes, it has a significance.
Search your system header files for the error number 61, it should be
ECONNREFUSED ("Connection refused").
Then, check your FreeBSD documentation for the possible reasons of this
error number. This might give you a hint. On the machine I can access
(FreeBSD 6.0), "man connect" contains this:
ERRORS
The connect() system call fails if:
[[...]]
[ECONNREFUSED] The attempt to connect was forcefully rejected.
I did not check other calls whether they might return ECONNREFUSED.
At the moment, I am at a loss what might cause this reply.
Sadly, Stevens ("Advanced Programming in the Unix Environment") does not
describe it, rather refers to his "Unix Network Programming" (which I do
not have).
I propose you consult Google or some other search engine.
Your attempt to change the socket owner was bound to fail, IMO, because
a permission problem would have produced a different error number
(typically, EACCESS).
HTH,
Jörg
--
Joerg Bruehe, Senior Production Engineer
MySQL AB, www.mysql.com
--
MySQL General Mailing List
For list archives: http://lists.mysql.com/mysql
To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)
Just try mysqladmin ping that whether mysql is working or not
Krishna
On Thu, Apr 3, 2008 at 5:45 AM, Vidal Garza <[EMAIL PROTECTED]> wrote:
> Hi...
> I need test mysql connections but i have a problem...
>
> freebsd# uname -a
> FreeBSD freebsd.aduanet.net 6.3-RELEASE FreeBSD 6.3-RELEASE #0: Wed Jan 16
> 04:18:52 UTC 2008 [EMAIL PROTECTED] [EMAIL PROTECTED]>:/usr/obj/usr/src/sys/GENERIC i386
> freebsd# mysql --version
> mysql Ver 14.12 Distrib 5.0.51a, for portbld-freebsd6.3 (i386) using 5.2
> freebsd# more /var/db/mysql/my.cnf
> [CLIENT]
> port = 3306
> socket = /tmp/mysql.sock
> [MYSQLD]
> port = 3306
> ndbcluster
> socket = /tmp/mysql.sock
> query_cache_type = 1
> query_cache_size = 26214400
> ndb-connectstring=192.168.6.1
> max_user_connections = 500
> max_connections = 3000
> max_connect_errors = 10
> table_cache = 2048
> thread_cache_size = 500
> # log-bin=/usr/local/etc/mysql/log-binario.txt
> [MYSQL_CLUSTER]
> ndb-connectstring=192.168.6.1
> freebsd#
>
> on the script i have...
>
> cnt=0
> while true; do
> query="insert into Mytable values('99','`date +%d-%H:%M`','$cnt');"
> /usr/local/bin/mysql -u root -ppasswd -e "$query" MYDB >/dev/null
> if [ $cnt -eq 99 ];then
> break
> else
> cnt=`expr $cnt "+" 1`
> fi
> done
>
>
> but it return error on the screen like and this its my PROBLEM! I would
> like that all connections finish ok. The errors not apear on mysql_error
> file.
>
> : Can't connect to local MySQL server through socket '/tmp/mysql.sock'
> (61)
> ERROR 2002 (HY000): Can't connect to local MySQL server through socket
> '/tmp/mysql.sock' (61)
> ERROR 2002 (HY000): Can't connect to local MySQL server through socket
> '/tmp/mysql.sock' (61)
> ERROR 2002 (HY000): Can't connect to local MySQL server through socket
> '/tmp/mysql.sock' (61)
> ERRORERROR 2002 (HY000) 2002 (HY000): Can't connect to local MySQL server
> through socket '/tmp/mysql.sock' (61)
> : Can't connect to local MySQL server through socket '/tmp/mysql.sock'
> (61)
> ERROR 2002 (HY000): Can't connect to local MySQL server through socket
> '/tmp/mysql.sock' (61)
> ERROR 2002 (HY000): Can't connect to local MySQL server through socket
> '/tmp/mysql.sock' (61)
> ERROR 2002 (HY000): Can't connect to local MySQL server through socket
> '/tmp/mysql.sock' (61)
> ERRORERROR 2002 (HY000) 2002 (HY000): Can't connect to local MySQL server
> through socket '/tmp/mysql.sock' (61)
> : Can't connect to local MySQL server through socket '/tmp/mysql.sock'
> (61)
> ERRORERROR 2002 (HY000) 2002 (HY000): Can't connect to local MySQL server
> through socket '/tmp/mysql.sock' (61)
> : Can't connect to local MySQL server through socket '/tmp/mysql.sock'
> (61)
> ERROR 2002 (HY000)ERROR: Can't connect to local MySQL server through
> socket '/tmp/mysql.sock' (61)
>
>
> The file mysql.sock exist...
> freebsd# ll /tmp
> total 10
> drwxrwxrwt 2 root wheel 512 Mar 13 04:00 .ICE-unix
> drwxrwxrwt 2 root wheel 512 Mar 13 04:00 .X11-unix
> drwxrwxrwt 2 root wheel 512 Mar 13 04:00 .XIM-unix
> drwxrwxrwt 2 root wheel 512 Mar 13 04:00 .font-unix
> drwxrwxr-x 2 root operator 512 Mar 10 06:44 .snap
> srwxrwxrwx 1 mysql wheel 0 Apr 2 16:04 mysql.sock
> freebsd#
>
> i change the owner but nothing
> freebsd# ll /tmp/mysql.sock
> srwxrwxrwx 1 mysql mysql 0 Apr 2 16:04 /tmp/mysql.sock
> freebsd#
>
> the Mysql its up
> freebsd# ps awx | grep mysqld
> 25121 p2 S 1:21.87 [mysqld]
> freebsd#
>
> When i connect to mysql it show me error
> ERROR 2002 (HY000): Can't connect to local MySQL server through socket
> '/tmp/mysql.sock' (61)
>
> but i try again and i in
>
>
> mysql> show status like 'Thre%';
> +---+---+
> | Variable_name | Value |
> +---+---+
> | Threads_cached | 94 |
> | Threads_connected | 26 |
> | Threads_created | 120 |
> | Threads_running | 3 |
> +---+---+
> 4 rows in set (0.14 sec)
>
> mysql>
>
> --
>
> Ing. Vidal Garza Tirado
> Depto. Sistemas
> Aduanet S.A. de C.V.
> Tel. (867)711-5850 ext. 4346, Fax (867)711-5855.
> Ave. César López de Lara No. 3603 Int. B Col Jardín.
> Nuevo Laredo, Tamaulipas, México.
>
>
> --
> Este mensaje ha sido analizado por MailScanner
> en busca de virus y otros contenidos peligrosos,
> y se considera que está limpio.
> For all your IT requirements visit: http://www.aduanet.net
>
>
> --
> MySQL General Mailing List
> For list archives: http://lists.mysql.com/mysql
> To unsubscribe:
> http://lists.mysql.com/[EMAIL PROTECTED]
>
>
--
Krishna Chandra Prajapati
MySQL DBA,
Email-id: [EMAIL PROTECTED]
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)
Hi...
I need test mysql connections but i have a problem...
freebsd# uname -a
FreeBSD freebsd.aduanet.net 6.3-RELEASE FreeBSD 6.3-RELEASE #0: Wed Jan
16 04:18:52 UTC 2008 [EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>:/usr/obj/usr/src/sys/GENERIC i386
freebsd# mysql --version
mysql Ver 14.12 Distrib 5.0.51a, for portbld-freebsd6.3 (i386) using 5.2
freebsd# more /var/db/mysql/my.cnf
[CLIENT]
port = 3306
socket = /tmp/mysql.sock
[MYSQLD]
port = 3306
ndbcluster
socket = /tmp/mysql.sock
query_cache_type = 1
query_cache_size = 26214400
ndb-connectstring=192.168.6.1
max_user_connections = 500
max_connections = 3000
max_connect_errors = 10
table_cache = 2048
thread_cache_size = 500
# log-bin=/usr/local/etc/mysql/log-binario.txt
[MYSQL_CLUSTER]
ndb-connectstring=192.168.6.1
freebsd#
on the script i have...
cnt=0
while true; do
query="insert into Mytable values('99','`date +%d-%H:%M`','$cnt');"
/usr/local/bin/mysql -u root -ppasswd -e "$query" MYDB >/dev/null
if [ $cnt -eq 99 ];then
break
else
cnt=`expr $cnt "+" 1`
fi
done
but it return error on the screen like and this its my PROBLEM! I would
like that all connections finish ok. The errors not apear on mysql_error
file.
: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)
ERROR 2002 (HY000): Can't connect to local MySQL server through socket
'/tmp/mysql.sock' (61)
ERROR 2002 (HY000): Can't connect to local MySQL server through socket
'/tmp/mysql.sock' (61)
ERROR 2002 (HY000): Can't connect to local MySQL server through socket
'/tmp/mysql.sock' (61)
ERRORERROR 2002 (HY000) 2002 (HY000): Can't connect to local MySQL
server through socket '/tmp/mysql.sock' (61)
: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)
ERROR 2002 (HY000): Can't connect to local MySQL server through socket
'/tmp/mysql.sock' (61)
ERROR 2002 (HY000): Can't connect to local MySQL server through socket
'/tmp/mysql.sock' (61)
ERROR 2002 (HY000): Can't connect to local MySQL server through socket
'/tmp/mysql.sock' (61)
ERRORERROR 2002 (HY000) 2002 (HY000): Can't connect to local MySQL
server through socket '/tmp/mysql.sock' (61)
: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)
ERRORERROR 2002 (HY000) 2002 (HY000): Can't connect to local MySQL
server through socket '/tmp/mysql.sock' (61)
: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)
ERROR 2002 (HY000)ERROR: Can't connect to local MySQL server through
socket '/tmp/mysql.sock' (61)
The file mysql.sock exist...
freebsd# ll /tmp
total 10
drwxrwxrwt 2 root wheel 512 Mar 13 04:00 .ICE-unix
drwxrwxrwt 2 root wheel 512 Mar 13 04:00 .X11-unix
drwxrwxrwt 2 root wheel 512 Mar 13 04:00 .XIM-unix
drwxrwxrwt 2 root wheel 512 Mar 13 04:00 .font-unix
drwxrwxr-x 2 root operator 512 Mar 10 06:44 .snap
srwxrwxrwx 1 mysql wheel 0 Apr 2 16:04 mysql.sock
freebsd#
i change the owner but nothing
freebsd# ll /tmp/mysql.sock
srwxrwxrwx 1 mysql mysql 0 Apr 2 16:04 /tmp/mysql.sock
freebsd#
the Mysql its up
freebsd# ps awx | grep mysqld
25121 p2 S 1:21.87 [mysqld]
freebsd#
When i connect to mysql it show me error
ERROR 2002 (HY000): Can't connect to local MySQL server through socket
'/tmp/mysql.sock' (61)
but i try again and i in
mysql> show status like 'Thre%';
+---+---+
| Variable_name | Value |
+---+---+
| Threads_cached | 94 |
| Threads_connected | 26 |
| Threads_created | 120 |
| Threads_running | 3 |
+---+---+
4 rows in set (0.14 sec)
mysql>
--
Ing. Vidal Garza Tirado
Depto. Sistemas
Aduanet S.A. de C.V.
Tel. (867)711-5850 ext. 4346, Fax (867)711-5855.
Ave. César López de Lara No. 3603 Int. B Col Jardín.
Nuevo Laredo, Tamaulipas, México.
--
Este mensaje ha sido analizado por MailScanner
en busca de virus y otros contenidos peligrosos,
y se considera que está limpio.
For all your IT requirements visit: http://www.aduanet.net
--
MySQL General Mailing List
For list archives: http://lists.mysql.com/mysql
To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: ERROR 2002 (HY000): Can't connect to local MySQL server
Try to look under the directory /var/lib/mysql/ You will need to be root or mysql user. the other option is to use locate and type the file name locate mysql.sock If it does not find it try to update the db it uses. updatedb On Wednesday 20 June 2007 00:55:15 John Mancuso wrote: > I would try my best to find a way to login as root or maybe user mysql. > > > John Mancuso > Linux Administrator/MySQL DBA > IT Infrastructure > American Home Mortgage > w: 631-622-6382 > c: 516-652-2475 > > -Original Message- > From: Ahamarshan jn [mailto:[EMAIL PROTECTED] > Sent: Tuesday, June 19, 2007 12:48 PM > To: John Mancuso > Subject: RE: ERROR 2002 (HY000): Can't connect to local MySQL server > > mysqld_safe > Starting mysqld daemon with databases from /var/lib/mysql STOPPING > server from pid file /var/run/mysqld/mysqld.pid > 070619 17:40:10 mysqld ended > > --- John Mancuso <[EMAIL PROTECTED]> wrote: > Hiya, > These are the outputs i get when using mysqld_safe --console as root > mysqld_safe --console Starting mysqld daemon with databases from > /var/lib/mysql STOPPING server from pid file /var/run/mysqld/mysqld.pid > 070619 17:45:48 mysqld ended > > > as user > [EMAIL PROTECTED] mysql]$ mysqld_safe --console > Starting mysqld daemon with databases from > /var/lib/mysql > /usr/bin/mysqld_safe: line 363: > /var/log/mysqld/mysqld.log: Permission denied > rm: cannot remove `: > Permission denied > /usr/bin/mysqld_safe: line 371: > /var/log/mysqld/mysqld.log: Permission denied > STOPPING server from pid file > /var/run/mysqld/mysqld.pid > tee: /var/log/mysqld/mysqld.log: Permission denied > 070619 17:46:52 mysqld ended > tee: /var/log/mysqld/mysqld.log: Permission denied > > I could not locate the logdirectory, any pointers to > this please? > - ash# > > > Start mysqld_safe with --console OR > > --error-log=//errlog.err > > > > --console will print your errors to the screen > > > > ./mysqld_safe --console > > > > John Mancuso > > Linux Administrator/MySQL DBA > > IT Infrastructure > > American Home Mortgage > > w: 631-622-6382 > > c: 516-652-2475 > > > > -Original Message- > > From: Ahamarshan jn [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, June 19, 2007 12:25 PM > > To: John Mancuso > > Subject: RE: ERROR 2002 (HY000): Can't connect to > > local MySQL server > > > > Hiya, > > I could not find .err file anywhere. > > and my mysql.sock file is showing 0 bytes in it. > > - ash# > > > > --- John Mancuso <[EMAIL PROTECTED]> > > > > wrote: > > > Have you looked in your mysql error log in your > > > > data directory? Check > > > > > //.err > > > > > > FYI- the locate command needs to be updated. It > > > > can show old info if > > > > > you don't run updatedb frequently > > > > > > > > > John Mancuso > > > Linux Administrator/MySQL DBA > > > IT Infrastructure > > > American Home Mortgage > > > w: 631-622-6382 > > > c: 516-652-2475 > > > > > > -Original Message- > > > From: Ahamarshan jn [mailto:[EMAIL PROTECTED] > > > Sent: Tuesday, June 19, 2007 11:54 AM > > > To: mysql@lists.mysql.com > > > Subject: ERROR 2002 (HY000): Can't connect to > > > > local MySQL server > > > > > Hi, > > > I was appending Grant previledges to some > > > > databases in mysql; either > > > > > i typed something wrong or there is a bug which I > > > > am uncertain about, > > > > > but what happened was I could not login as su > > > > anymore. I then solved > > > > > this problem by changing grp (chgrp) permission in > > > > /bin/su and it > > > > > works fine. > > > > > > However I could not connect to mysql again > > > > > > When I start mysql I get the following error $ > > > > mysql ERROR 2002 > > > > > (HY000): > > > Can't connect to local MySQL server through socket > > > > > > '/var/lib/mysql/mysql.sock' > > > (111) > > > > > > I could not start nor stop any running mysql I > > > > tried to reboot my > > > > > system hoping that the process will terminate and > > > > restart fresh but > > > > > during shutdown I see the message that mysql > > > > shutdown failed. Upon > > > > > booting again I could not
RE: ERROR 2002 (HY000): Can't connect to local MySQL server
I would try my best to find a way to login as root or maybe user mysql. John Mancuso Linux Administrator/MySQL DBA IT Infrastructure American Home Mortgage w: 631-622-6382 c: 516-652-2475 -Original Message- From: Ahamarshan jn [mailto:[EMAIL PROTECTED] Sent: Tuesday, June 19, 2007 12:48 PM To: John Mancuso Subject: RE: ERROR 2002 (HY000): Can't connect to local MySQL server mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql STOPPING server from pid file /var/run/mysqld/mysqld.pid 070619 17:40:10 mysqld ended --- John Mancuso <[EMAIL PROTECTED]> wrote: Hiya, These are the outputs i get when using mysqld_safe --console as root mysqld_safe --console Starting mysqld daemon with databases from /var/lib/mysql STOPPING server from pid file /var/run/mysqld/mysqld.pid 070619 17:45:48 mysqld ended as user [EMAIL PROTECTED] mysql]$ mysqld_safe --console Starting mysqld daemon with databases from /var/lib/mysql /usr/bin/mysqld_safe: line 363: /var/log/mysqld/mysqld.log: Permission denied rm: cannot remove `/var/lib/mysql/mysql.sock': Permission denied /usr/bin/mysqld_safe: line 371: /var/log/mysqld/mysqld.log: Permission denied STOPPING server from pid file /var/run/mysqld/mysqld.pid tee: /var/log/mysqld/mysqld.log: Permission denied 070619 17:46:52 mysqld ended tee: /var/log/mysqld/mysqld.log: Permission denied I could not locate the logdirectory, any pointers to this please? - ash# > Start mysqld_safe with --console OR > --error-log=//errlog.err > > --console will print your errors to the screen > > ./mysqld_safe --console > > John Mancuso > Linux Administrator/MySQL DBA > IT Infrastructure > American Home Mortgage > w: 631-622-6382 > c: 516-652-2475 > > -Original Message- > From: Ahamarshan jn [mailto:[EMAIL PROTECTED] > Sent: Tuesday, June 19, 2007 12:25 PM > To: John Mancuso > Subject: RE: ERROR 2002 (HY000): Can't connect to > local MySQL server > > Hiya, > I could not find .err file anywhere. > and my mysql.sock file is showing 0 bytes in it. > - ash# > > --- John Mancuso <[EMAIL PROTECTED]> > wrote: > > > Have you looked in your mysql error log in your > data directory? Check > > //.err > > > > FYI- the locate command needs to be updated. It > can show old info if > > you don't run updatedb frequently > > > > > > John Mancuso > > Linux Administrator/MySQL DBA > > IT Infrastructure > > American Home Mortgage > > w: 631-622-6382 > > c: 516-652-2475 > > > > -Original Message- > > From: Ahamarshan jn [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, June 19, 2007 11:54 AM > > To: mysql@lists.mysql.com > > Subject: ERROR 2002 (HY000): Can't connect to > local MySQL server > > > > Hi, > > I was appending Grant previledges to some > databases in mysql; either > > i typed something wrong or there is a bug which I > am uncertain about, > > but what happened was I could not login as su > anymore. I then solved > > this problem by changing grp (chgrp) permission in > /bin/su and it > > works fine. > > > > However I could not connect to mysql again > > > > When I start mysql I get the following error $ > mysql ERROR 2002 > > (HY000): > > Can't connect to local MySQL server through socket > > > '/var/lib/mysql/mysql.sock' > > (111) > > > > I could not start nor stop any running mysql I > tried to reboot my > > system hoping that the process will terminate and > restart fresh but > > during shutdown I see the message that mysql > shutdown failed. Upon > > booting again I could not start mysql > > > > Even though it shows the file here > > [EMAIL PROTECTED] locate mysql.sock > > /var/lib/mysql/mysql.sock > > > > the cat of my.cnf is > > > > $ cat my.cnf > > > > [mysqld] > > datadir=/var/lib/mysql > > socket=/var/lib/mysql/mysql.sock > > > > # Default to using old password format for > compatibility with old and > > # shorter password hash. > > # Reference: > > > http://dev.mysql.com/doc/mysql/en/Password_hashing.html > > old_passwords=1 > > > > [mysql.server] > > user=mysql > > basedir=/var/lib > > > > [mysqld_safe] > > err-log=/var/log/mysqld/mysqld.log > > pid-file=/var/run/mysqld/mysqld.pid > > > > Also I tried to kill mysql by using PID ie kill > -9 'PID' > > but each time the PID changes when i do ps > -ax|grep mysql and it fails > > > to kill mysql. > > > > Can some Mysql messiah help me solve thi
RE: ERROR 2002 (HY000): Can't connect to local MySQL server
Start mysqld_safe with --console OR --error-log=//errlog.err --console will print your errors to the screen ./mysqld_safe --console John Mancuso Linux Administrator/MySQL DBA IT Infrastructure American Home Mortgage w: 631-622-6382 c: 516-652-2475 -Original Message- From: Ahamarshan jn [mailto:[EMAIL PROTECTED] Sent: Tuesday, June 19, 2007 12:25 PM To: John Mancuso Subject: RE: ERROR 2002 (HY000): Can't connect to local MySQL server Hiya, I could not find .err file anywhere. and my mysql.sock file is showing 0 bytes in it. - ash# --- John Mancuso <[EMAIL PROTECTED]> wrote: > Have you looked in your mysql error log in your data directory? Check > //.err > > FYI- the locate command needs to be updated. It can show old info if > you don't run updatedb frequently > > > John Mancuso > Linux Administrator/MySQL DBA > IT Infrastructure > American Home Mortgage > w: 631-622-6382 > c: 516-652-2475 > > -Original Message- > From: Ahamarshan jn [mailto:[EMAIL PROTECTED] > Sent: Tuesday, June 19, 2007 11:54 AM > To: mysql@lists.mysql.com > Subject: ERROR 2002 (HY000): Can't connect to local MySQL server > > Hi, > I was appending Grant previledges to some databases in mysql; either > i typed something wrong or there is a bug which I am uncertain about, > but what happened was I could not login as su anymore. I then solved > this problem by changing grp (chgrp) permission in /bin/su and it > works fine. > > However I could not connect to mysql again > > When I start mysql I get the following error $ mysql ERROR 2002 > (HY000): > Can't connect to local MySQL server through socket > '/var/lib/mysql/mysql.sock' > (111) > > I could not start nor stop any running mysql I tried to reboot my > system hoping that the process will terminate and restart fresh but > during shutdown I see the message that mysql shutdown failed. Upon > booting again I could not start mysql > > Even though it shows the file here > [EMAIL PROTECTED] locate mysql.sock > /var/lib/mysql/mysql.sock > > the cat of my.cnf is > > $ cat my.cnf > > [mysqld] > datadir=/var/lib/mysql > socket=/var/lib/mysql/mysql.sock > > # Default to using old password format for compatibility with old and > # shorter password hash. > # Reference: > http://dev.mysql.com/doc/mysql/en/Password_hashing.html > old_passwords=1 > > [mysql.server] > user=mysql > basedir=/var/lib > > [mysqld_safe] > err-log=/var/log/mysqld/mysqld.log > pid-file=/var/run/mysqld/mysqld.pid > > Also I tried to kill mysql by using PID ie kill -9 'PID' > but each time the PID changes when i do ps -ax|grep mysql and it fails > to kill mysql. > > Can some Mysql messiah help me solve this problem. > > Thank you in advance > - ash# > PS: I guessed it was quite a common error but when searched through > the list it retrived me null post, hence I am posting this. > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql To unsubscribe: > http://lists.mysql.com/[EMAIL PROTECTED] > > -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
RE: ERROR 2002 (HY000): Can't connect to local MySQL server
Have you looked in your mysql error log in your data directory? Check //.err FYI- the locate command needs to be updated. It can show old info if you don't run updatedb frequently John Mancuso Linux Administrator/MySQL DBA IT Infrastructure American Home Mortgage w: 631-622-6382 c: 516-652-2475 -Original Message- From: Ahamarshan jn [mailto:[EMAIL PROTECTED] Sent: Tuesday, June 19, 2007 11:54 AM To: mysql@lists.mysql.com Subject: ERROR 2002 (HY000): Can't connect to local MySQL server Hi, I was appending Grant previledges to some databases in mysql; either i typed something wrong or there is a bug which I am uncertain about, but what happened was I could not login as su anymore. I then solved this problem by changing grp (chgrp) permission in /bin/su and it works fine. However I could not connect to mysql again When I start mysql I get the following error $ mysql ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) I could not start nor stop any running mysql I tried to reboot my system hoping that the process will terminate and restart fresh but during shutdown I see the message that mysql shutdown failed. Upon booting again I could not start mysql Even though it shows the file here [EMAIL PROTECTED] locate mysql.sock /var/lib/mysql/mysql.sock the cat of my.cnf is $ cat my.cnf [mysqld] datadir=/var/lib/mysql socket=/var/lib/mysql/mysql.sock # Default to using old password format for compatibility with old and # shorter password hash. # Reference: http://dev.mysql.com/doc/mysql/en/Password_hashing.html old_passwords=1 [mysql.server] user=mysql basedir=/var/lib [mysqld_safe] err-log=/var/log/mysqld/mysqld.log pid-file=/var/run/mysqld/mysqld.pid Also I tried to kill mysql by using PID ie kill -9 'PID' but each time the PID changes when i do ps -ax|grep mysql and it fails to kill mysql. Can some Mysql messiah help me solve this problem. Thank you in advance - ash# PS: I guessed it was quite a common error but when searched through the list it retrived me null post, hence I am posting this. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED] -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
ERROR 2002 (HY000): Can't connect to local MySQL server
Hi, I was appending Grant previledges to some databases in mysql; either i typed something wrong or there is a bug which I am uncertain about, but what happened was I could not login as su anymore. I then solved this problem by changing grp (chgrp) permission in /bin/su and it works fine. However I could not connect to mysql again When I start mysql I get the following error $ mysql ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111) I could not start nor stop any running mysql I tried to reboot my system hoping that the process will terminate and restart fresh but during shutdown I see the message that mysql shutdown failed. Upon booting again I could not start mysql Even though it shows the file here [EMAIL PROTECTED] locate mysql.sock /var/lib/mysql/mysql.sock the cat of my.cnf is $ cat my.cnf [mysqld] datadir=/var/lib/mysql socket=/var/lib/mysql/mysql.sock # Default to using old password format for compatibility with old and # shorter password hash. # Reference: http://dev.mysql.com/doc/mysql/en/Password_hashing.html old_passwords=1 [mysql.server] user=mysql basedir=/var/lib [mysqld_safe] err-log=/var/log/mysqld/mysqld.log pid-file=/var/run/mysqld/mysqld.pid Also I tried to kill mysql by using PID ie kill -9 'PID' but each time the PID changes when i do ps -ax|grep mysql and it fails to kill mysql. Can some Mysql messiah help me solve this problem. Thank you in advance - ash# PS: I guessed it was quite a common error but when searched through the list it retrived me null post, hence I am posting this. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: error 99(?) : can't connect to MySQL server
Nils Meyer wrote:
Hi Faygal,
Fagyal Csongor wrote:
for (1..5) {
$dbh = DBI->connect($dsn, $user, $password, {'RaiseError' => 1} );
my $sth = $dbh->prepare('SELECT * FROM users');
}
I think you are simply running out of available outgoing ports with
that. Here is some more insight on that topic:
http://www.mysqlperformanceblog.com/2006/11/12/are-php-persistent-connections-evil/
Don't be confused with the PHP mentioned, the first paragraphs apply
to TCP/IP and mysql as whole.
regards
Nils
Thanks, Nils.
Actually I got to the same conclusion, too... when this error appears, there are something
like 15000 TCP connections around, mostly in "TIME_WAIT". Too bad these
connections linger around even after an explicit ->disconnect().
I should be using a persistent connection anyway :)
- Csongor
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Re: error 99(?) : can't connect to MySQL server
Hi Faygal,
Fagyal Csongor wrote:
for (1..5) {
$dbh = DBI->connect($dsn, $user, $password, {'RaiseError' => 1} );
my $sth = $dbh->prepare('SELECT * FROM users');
}
I think you are simply running out of available outgoing ports with
that. Here is some more insight on that topic:
http://www.mysqlperformanceblog.com/2006/11/12/are-php-persistent-connections-evil/
Don't be confused with the PHP mentioned, the first paragraphs apply to
TCP/IP and mysql as whole.
regards
Nils
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error 99(?) : can't connect to MySQL server
Hi,
I have an interesting (a.k.a. frustrating) problem on MySQL 4.1.11.
I try to connect to the database via DBD::mysql. Everything works - except in a
few cases (once in every 1 occasions, approximately) I get:
DBI connect('database=test:host=192.168.0.200','test',...) failed: Can't
connect to MySQL server on '192.168.0.200' (99) at con.pl line 14
perror 99 gives me:
OS error code 99: Cannot assign requested address
This doesn't make sense to me. I wrote a test script that looks like this:
for (1..5) {
$dbh = DBI->connect($dsn, $user, $password, {'RaiseError' => 1} );
my $sth = $dbh->prepare('SELECT * FROM users');
}
Periodically I get the above error.
I have tried to be more nice, after upgrading DBD and DBI, etc.:
for (1..5) {
$dbh = DBI->connect($dsn, $user, $password, {'RaiseError' => 1} );
my $sth = $dbh->prepare('SELECT * FROM users');
$sth = undef;
$dbh->disconnect;
$dbh = undef;
}
But the same happens.
Then I straced the program. This is what I got:
restart_syscall(<... resuming interrupted call ...>) = 0
time(NULL) = 1170758829
socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 3
fcntl64(3, F_SETFL, O_RDONLY) = 0
fcntl64(3, F_GETFL) = 0x2 (flags O_RDWR)
connect(3, {sa_family=AF_INET, sin_port=htons(3306),
sin_addr=inet_addr("192.168.0.200")}, 16) = -1 EADDRNOTAVAIL (Cannot assign
requested address)
shutdown(3, 2 /* send and receive */) = -1 ENOTCONN (Transport endpoint is
not connected)
close(3)= 0
write(1, "Doesn\'t work. Reconnecting in 1 "..., 51) = 51
time(NULL) = 1170758829
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGCHLD, NULL, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
nanosleep({1, 0}, {1, 0}) = 0
time(NULL) = 1170758830
socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 3
fcntl64(3, F_SETFL, O_RDONLY) = 0
fcntl64(3, F_GETFL) = 0x2 (flags O_RDWR)
connect(3, {sa_family=AF_INET, sin_port=htons(3306),
sin_addr=inet_addr("192.168.0.200")}, 16) = -1 EADDRNOTAVAIL (Cannot assign
requested address)
shutdown(3, 2 /* send and receive */) = -1 ENOTCONN (Transport endpoint is
not connected)
Anybody seen anything like this?
- Fagzal
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Re: can't connect to server using mysqladmin or mysql
I would like to withdraw my earlier bug report with the same subject line. I discovered that an erroneous IP address for the server machine had gotten into /etc/hosts (due to some IP changes in my organization). Once the DNS error was resolved, I was able to connect correctly and fix the password problem. I apologize for the mistake. >Description: >How-To-Repeat: >Fix: >Submitter-Id: >Originator:root >Organization: Wellesley College Computer Science >MySQL support: none >Synopsis: can't connect to server and can't reset root password >Severity: critical >Priority: high >Category: mysql >Class: sw-bug >Release: mysql-5.0.22-standard (MySQL Community Edition - Standard (GPL)) >Server: /usr/bin/mysqladmin Ver 8.41 Distrib 5.0.22, for pc-linux-gnu on i686 Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB This software comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to modify and redistribute it under the GPL license Server version 5.0.22-standard Protocol version10 Connection Localhost via UNIX socket UNIX socket /var/lib/mysql/mysql.sock Uptime: 56 min 0 sec Threads: 1 Questions: 876 Slow queries: 0 Opens: 0 Flush tables: 1 Open tables: 64 Queries per second avg: 0.261 >C compiler:gcc (GCC) 3.2.3 20030502 (Red Hat Linux 3.2.3-52) >C++ compiler: gcc (GCC) 3.2.3 20030502 (Red Hat Linux 3.2.3-52) >Environment: System: Linux puma.wellesley.edu 2.4.21-47.ELsmp #1 SMP Wed Jul 5 20:38:41 EDT 2006 i686 i686 i386 GNU/Linux Architecture: i686 Some paths: /usr/bin/perl /usr/bin/make /usr/bin/gmake /usr/bin/gcc /usr/bin/cc GCC: Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/3.2.3/specs Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-checking --with-system-zlib --enable-__cxa_atexit --host=i386-redhat-linux Thread model: posix gcc version 3.2.3 20030502 (Red Hat Linux 3.2.3-56) Compilation info: CC='gcc' CFLAGS='-O2 -g -pipe -march=i386 -mcpu=i686' CXX='gcc' CXXFLAGS='-O2 -g -pipe -march=i386 -mcpu=i686' LDFLAGS='' ASFLAGS='' LIBC: lrwxrwxrwx1 root root 13 Jul 25 18:20 /lib/libc.so.6 -> libc-2.3.2.so -rwxr-xr-x1 root root 1512793 Jun 16 07:32 /lib/libc-2.3.2.so -rw-r--r--1 root root 2468490 Jun 16 06:50 /usr/lib/libc.a -rw-r--r--1 root root 204 Jun 16 06:36 /usr/lib/libc.so Configure command: ./configure '--disable-shared' '--with-server-suffix=-standard' '--without-embedded-server' '--with-innodb' '--with-archive-storage-engine' '--without-bench' '--with-zlib-dir=bundled' '--with-big-tables' '--enable-assembler' '--enable-local-infile' '--with-mysqld-user=mysql' '--with-unix-socket-path=/var/lib/mysql/mysql.sock' '--with-pic' '--prefix=/' '--with-extra-charsets=complex' '--with-yassl' '--exec-prefix=/usr' '--libexecdir=/usr/sbin' '--libdir=/usr/lib' '--sysconfdir=/etc' '--datadir=/usr/share' '--localstatedir=/var/lib/mysql' '--infodir=/usr/share/info' '--includedir=/usr/include' '--mandir=/usr/share/man' '--enable-thread-safe-client' '--with-comment=MySQL Community Edition - Standard (GPL)' '--with-readline' 'CC=gcc' 'CFLAGS=-O2 -g -pipe -march=i386 -mcpu=i686' 'CXXFLAGS=-O2 -g -pipe -march=i386 -mcpu=i686' 'CXX=gcc' 'LDFLAGS=' -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
can't connect to server using mysqladmin or mysql
>Description: I'm sorry This is long, but it's because I've tried hard to fix this myself; please bear with me. Last week, for unknown reason, my root password for MySQL wasn't working. I may have changed it without updating the "/root/.my.cnf" file. So, I went to the online documentation (which is usually excellent) and followed the instructions for resetting the password. I first tried the one with the init-file and that didn't work, so then I used the one where you skip the grant tables, and that didn't work either. I would update the mysql.user table, and I would see the changed encrypted password, but the new password wouldn't work. I should probably have stopped there, but seeing that there was a new, stable version of MySQL (I was running 4.1.9), I decided to upgrade, figuring that the instructions for setting the password would take care of the problem. In any event, I figured that you'd rather fix the problem in 5.0.22. So, I downloaded the RPM and installed it. Here is the transcript: # rpm -Uvh MySQL-server-standard-5.0.22-0.rhel3.i386.rpm Preparing...### [100%] Giving mysqld a couple of seconds to exit nicely 1:MySQL-server-standard ### [100%] PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER ! To do so, start the server, then issue the following commands: /usr/bin/mysqladmin -u root password 'new-password' /usr/bin/mysqladmin -u root -h puma.wellesley.edu password 'new-password' See the manual for more instructions. NOTE: If you are upgrading from a MySQL <= 3.22.10 you should run the /usr/bin/mysql_fix_privilege_tables. Otherwise you will not be able to use the new GRANT command! Please report any problems with the /usr/bin/mysqlbug script! The latest information about MySQL is available on the web at http://www.mysql.com Support MySQL by buying support/licenses at http://shop.mysql.com /usr/bin/mysqlcheck: unknown option '--check-upgrade' This script updates all the mysql privilege tables to be usable by MySQL 4.0 and above. This is needed if you want to use the new GRANT functions, CREATE AGGREGATE FUNCTION, stored procedures, or more secure passwords in 4.1 Got a failure from command: cat /usr/share/mysql/mysql_fix_privilege_tables.sql | /usr/bin/mysql --no-defaults --force --user=mysql --host=localhost --database=mysql Please check the above output and try again. Running the script with the --verbose option may give you some information of what went wrong. If you get an 'Access denied' error, you should run this script again and give the MySQL root user password as an argument with the --password= option Starting MySQL.[ OK ] # Following your instructions, I started the server and ran the password-setting command. Here's the transcript: # service mysql start Starting MySQL [ OK ] # mysqladmin -u root password 'blahblah' mysqladmin: connect to server at 'puma' failed error: 'Lost connection to MySQL server during query' # ps -ef | grep mysql root 12811 1 0 11:11 pts/000:00:00 /bin/sh /usr/bin/mysqld_safe --datadir=/var/lib/mysql --pid-file=/var/lib/mysql/puma.wellesley.edu.pid mysql12832 12811 0 11:11 pts/000:00:00 /usr/sbin/mysqld --basedir=/ --datadir=/var/lib/mysql --user=mysql --pid-file=/var/lib/mysql/puma.wellesley.edu.pid --skip-locking So, it looks like the server is running, but for some reason I can't connect. I've tried a bunch of other ways (such as starting it with --skip-grant-tables) but no luck. I've checked the error log, and it's quite clean. For example: 060801 11:39:31 mysqld started 060801 11:39:31 InnoDB: Started; log sequence number 0 81455176 060801 11:39:31 [Note] /usr/sbin/mysqld: ready for connections. Version: '5.0.22-standard' socket: '/var/lib/mysql/mysql.sock' port: 3306 MySQL Community Edition - Standard (GPL) Interestingly, if I use "nmap", it shows that port 3306 is open, but if I try to telnet to that port, it never responds. >How-To-Repeat: Start mysql server in the usual way, which yields no errors, then try something as simple as # mysqladmin -u root ping This will hang for a very long time (several minutes) and eventually say: mysqladmin: connect to server at 'puma' failed error: 'Lost connection to MySQL server during query' >Fix: None that I know of. This is a real problem for me. >Submitter-Id: >Originator:root >Organization: Wellesley College Computer Science >MySQL support: none >Synopsis: can't connect to server and can't reset root password >Severity: critical >Priority: high >Category: mysql >Class: sw-bug >Release: mysql-5.0.22-
Can't connect to mysql.sock
MySQL List, This is an issue that I am also pursuing on the PHP list, but since it involved my MySQL my.cnf file, and also use of MySQL sockets, I'm posting here in hopes of finding additional assistance. To make a long story short, while installing Zend Studio (a PHP IDE), I was getting errors when trying to connect to MySQL. I finally resolved the problem with Zend, but, in my earlier attempts to find a solution, I've munged up my MySQL or PHP settings because I can no longer connect to MySQL from PHP. To resolve this, I tried to retrace my steps and put everything back the way it was. I also reinstalled MySQL, PHP, and phpMyAdmin from the Ubuntu repositories using apt-get. Despite these efforts, whatever it is that I've done to mess up my system remains in place. When I start a PHP script that calls upon MySQL, I get the following error: Warning: mysql_pconnect() [function.mysql-pconnect]: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) in /web_sites/web/db_fns.php on line 6. So far as I can remember, the only places I made edits were in /etc/php5/apache2/php.ini, and /etc/mysql/my.cnf. In /etc/php5/apache2/php.ini, here is what the relevant section looks like now: - - - - - - - - - ; Default port number for mysql_connect(). If unset, mysql_connect() will use ; the $MYSQL_TCP_PORT or the mysql-tcp entry in /etc/services or the ; compile-time value defined MYSQL_PORT (in that order). Win32 will only look ; at MYSQL_PORT. mysql.default_port = 3306 ; Default socket name for local MySQL connects. If empty, uses the built-in ; MySQL defaults. mysql.default_socket = - - - - - - - - - My understanding of the above is that if the socket variable is left empty, it should go with the MySQL default. I have tried specifying "mysql.default_socket = /var/run/mysqld/mysql.sock" and "mysql.default_socket = /tmp/mysql.sock", but that hasn't helped. As for /etc/mysql/my.cnf, it says: - - - - - - - - - [mysqld] pid-file= /var/run/mysqld/mysqld.pid socket = /var/run/mysqld/mysql.sock - - - - - - - - - I am unsure where to look to diagnose this problem further. Any advice would be much appreciated. Thank you. -- Dave M G -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: all of a sudden can't connect to server..
On 6/8/06, Frances <[EMAIL PROTECTED]> wrote: Daniel da Veiga wrote: > On 6/8/06, Frances <[EMAIL PROTECTED]> wrote: > >> what's event viewer? (searched google for error 1067, so opened .err >> file, this is what is says (at the bottom, long file): >> >> 060607 22:37:33 [Note] mysqld: Shutdown complete >> >> InnoDB: Error: log file .\ib_logfile0 is of different size 0 10485760 >> bytes >> InnoDB: than specified in the .cnf file 0 5242880 bytes! >> 060607 22:47:57 [ERROR] Can't init databases >> 060607 22:47:57 [ERROR] Aborting >> >> 060607 22:47:57 [Note] mysqld.exe: Shutdown complete >> >> (someone in a MySQL.com forum is also helping me, he suggested changing >> this var in my.ini innodb_log_file_size to 20M, which I did, tried again >> to restart, same error.. (maybe need to restart machine? you know, >> this is all very weird, I never had MySQL server installed as a service >> (I think), yet never had to turn it on, never had to do anything or >> worry about it in any way, db's were always accessible to me with no >> problems..) > > > First of all, understand how MySQL works, at init, it searches for > configs in files that can be in numerous location of your disk, mostly > they're named "my.cnf" or "my.ini", that if your service does not > point at it using "--defaults-file=" on your "Services" windows > at MySQL's service properties. > > Check if you find this file, it was probably ovewritten after you > install/uninstall this other app you used, check if it has a > configuration named "datadir" and see if it points at your "data" > directory. It seems mysql was unable to locate its main database > "mysql". > > Read the manual, the whole installation part, if you understand HOW > mysql works you'll be all set. You really need the basis for this to > work as we can't see or work with your system directly, only give you > advice. Daniel, thank you very much for your response.. this is what is says in manual re .cnf/.ini files: In MySQL installations prior to version 4.1.5 it was customary to name the server configuration file 'my.cnf' or 'my.ini' and locate the file either at 'c:\my.cnf' or 'c:\Windows\my.ini'. The new MySQL Configuration Wizard places the 'my.ini' file in the installation directory of the MySQL server. This helps associate configuration files with particular server instances. my.ini is there, but there's no .cnf file.. searched my entire C-drive for a my.cnf file, it doesn't exist... (so don't understand why error message mentions .cnf file..) Ok, so, all you have to do is edit the MySQL service adding "--defaults-file=" and point it to a valid my.ini file with a datadir variable set to your "data" directory, and you're set. Mysql now is lost, it can't figure out WHERE to search for defaults. error I'm getting is can't find my databases, but my databases are all there, where they have always been.. ok, where do I go from here But MySQL don't know where that is. Point it to a valid my.ini and it will find them. please... (would LOVE to know why no warning comes with XAMPP saying it can damage existing MySQL installation.. I've never had any problems Because bad written software installers tend to do stuff like this. I'm impressed that an app is able to simply delete a service that do not belong to it without even asking. Reminder to never use such software. whatsoever w/MySQL installation, now have spent two days dealing with this.. this really sucks..) again, thank you for your help.. If you check the MySQL Manual at the Installation chapter, you'll find all you need to start MySQL right. I REALLY recommend you read it and post back later. To start, if you install MySQL by hand backin up your current "data" dir, you'll learn a lot and probably will notice how simple it was to solve this problem. -- Daniel da Veiga Computer Operator - RS - Brazil -BEGIN GEEK CODE BLOCK- Version: 3.1 GCM/IT/P/O d-? s:- a? C++$ UBLA++ P+ L++ E--- W+++$ N o+ K- w O M- V- PS PE Y PGP- t+ 5 X+++ R+* tv b+ DI+++ D+ G+ e h+ r+ y++ --END GEEK CODE BLOCK-- -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: I can't connect to mysql server with PHP
战芳 wrote:
>Hi! gerald_clark,
>But when I call mysql_pconnect("localhost:3306","root","root_password"),it
>return the same error. How can I get the permission to open
>/var/mysql/lib/mysql.sock?
> Fang
>
>
>
what do you get when you do
ls -l /var/mysql/lib/mysql.sock?
Permissions should be srwxrwxrwx
>
>
>
>>fool.ben wrote:
>>
>>
>>
>>>Hi everybody!
>>>I've install a mysql server on my computer. The operating system is Redhat
>>>fedora core 4. The version of the mysql server is 4.1.3 Beta. I wanna
>>>connect to the server using the following statement:
>>>$db_connection=mysql_pconnect("localhost","root","");
>>>The server returned the error 2002:
>>>2002 Can't connect to local MySQL server through socket
>>>'/var/mysql/lib/mysql.sock(13)'
>>>
>>>
>>>
>>>
>>The user running the php connection does not have permissions to open
>>/var/mysql/lib/mysql.sock.
>>
>>
>>
>>>I was suggested that the server may not running, or the sockect is wrong.
>>>But when I run the following statement, there was no error occured:
>>>localhost#/usr/local/mysql/bin/mysql -uroot& -S/var/mysql/lib/mysql.sock
>>>
>>>
>>>
>>>
>>Here you are root, so you have permissions.
>>
>>
>>
>>>Can anyone help me?
>>>
>>>
>>>
>>>
>>Fix your permissions or move your socket to a directory that is world
>>searchable.
>>
>>
>>
>>>Fang
>>>
>>>
>>>
>>>
>>--
>>MySQL General Mailing List
>>For list archives: http://lists.mysql.com/mysql
>>To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
>>
>>
>
>
>
>
>
>
>
--
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Re: Re: I can't connect to mysql server with PHP
Hi! gerald_clark,
But when I call mysql_pconnect("localhost:3306","root","root_password"),it
return the same error. How can I get the permission to open
/var/mysql/lib/mysql.sock?
Fang
>fool.ben wrote:
>
>>Hi everybody!
>>I've install a mysql server on my computer. The operating system is Redhat
>>fedora core 4. The version of the mysql server is 4.1.3 Beta. I wanna connect
>>to the server using the following statement:
>>$db_connection=mysql_pconnect("localhost","root","");
>>The server returned the error 2002:
>>2002 Can't connect to local MySQL server through socket
>>'/var/mysql/lib/mysql.sock(13)'
>>
>>
>The user running the php connection does not have permissions to open
>/var/mysql/lib/mysql.sock.
>
>>I was suggested that the server may not running, or the sockect is wrong. But
>>when I run the following statement, there was no error occured:
>>localhost#/usr/local/mysql/bin/mysql -uroot& -S/var/mysql/lib/mysql.sock
>>
>>
>Here you are root, so you have permissions.
>
>>Can anyone help me?
>>
>>
>Fix your permissions or move your socket to a directory that is world
>searchable.
>
>>
>> Fang
>>
>>
>
>
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>MySQL General Mailing List
>For list archives: http://lists.mysql.com/mysql
>To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
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Re: I can't connect to mysql server with PHP
fool.ben wrote:
>Hi everybody!
>I've install a mysql server on my computer. The operating system is Redhat
>fedora core 4. The version of the mysql server is 4.1.3 Beta. I wanna connect
>to the server using the following statement:
>$db_connection=mysql_pconnect("localhost","root","");
>The server returned the error 2002:
>2002 Can't connect to local MySQL server through socket
>'/var/mysql/lib/mysql.sock(13)'
>
>
The user running the php connection does not have permissions to open
/var/mysql/lib/mysql.sock.
>I was suggested that the server may not running, or the sockect is wrong. But
>when I run the following statement, there was no error occured:
>localhost#/usr/local/mysql/bin/mysql -uroot& -S/var/mysql/lib/mysql.sock
>
>
Here you are root, so you have permissions.
>Can anyone help me?
>
>
Fix your permissions or move your socket to a directory that is world
searchable.
>
> Fang
>
>
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I can't connect to mysql server with PHP
Hi everybody!
I've install a mysql server on my computer. The operating system is Redhat
fedora core 4. The version of the mysql server is 4.1.3 Beta. I wanna connect
to the server using the following statement:
$db_connection=mysql_pconnect("localhost","root","");
The server returned the error 2002:
2002 Can't connect to local MySQL server through socket
'/var/mysql/lib/mysql.sock(13)'
I was suggested that the server may not running, or the sockect is wrong. But
when I run the following statement, there was no error occured:
localhost#/usr/local/mysql/bin/mysql -uroot& -S/var/mysql/lib/mysql.sock
Can anyone help me?
Fang
Re: error: 'Can't connect to local MySQL server through socket '/tmp/mysql.sock'
On Tue, 28 Mar 2006, Áquila Chaves wrote:
> To: mysql@lists.mysql.com
> From: Áquila Chaves <[EMAIL PROTECTED]>
> Subject: error: 'Can't connect to local MySQL server through socket
> '/tmp/mysql.sock'
>
> - When I execute the command "mysqld_safe":
>[EMAIL PROTECTED] mysql]# bin/mysqld_safe --user=mysql &
>[1] 7298 [EMAIL PROTECTED] mysql]# Starting mysqld daemon
>with databases from /var/lib/mysql /* {processing...
>the cursor is blinking but I don't have any answer...
>So, I press } */ [EMAIL PROTECTED] mysql]#
>
> - The log message is:
> 060323 16:51:11 mysqld started
> 060323 16:51:11 InnoDB: Started; log sequence number 0 43655
> 060323 16:51:11 [Note] /usr/local/mysql/bin/mysqld: ready for
> connections.
> Version: '5.0.19-standard' socket: '/var/lib/mysql/mysql.sock' port:
> 3306 MySQL Community Edition - Standard (GPL)
So you have got mysqld running OK, and waiting for you to
connect to it on the socket /var/lib/mysql/mysql.sock
> - Aparently it's OK. But when I execute the command below
>occurs the following error: [EMAIL PROTECTED] mysql]#
>bin/mysqladmin version bin/mysqladmin: connect to
>server at 'localhost' failed error: 'Can't connect to
>local MySQL server through socket '/tmp/mysql.sock'
>(2)' Check that mysqld is running and that the socket:
>'/tmp/mysql.sock' exists!
You are trying to connect to the mysql server on a different
socket than the one mysqld is listening on for connections.
You need to tell mysqladmin to connect to the socket that
mysqld is listening to. In this case it is
/var/lib/mysql/mysql.sock.
You could do this with:
/bin/mysqladmin --socket=/var/lib/mysql/mysql.sock
That should work. If you have set a password you will need
to use that as well.
You could also set the --socket value in /etc/my.cnf by
adding a few lines to it like this:
Note that directives in the my.cnf file are the same as on
the command-line, but without the preceeding -- double-dash.
# /etc/my.cnf
#
# The following options will be passed to all MySQL clients
[client]
socket = /var/lib/mysql/mysql.sock
port = 3306
HTH
Keith
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error: 'Can't connect to local MySQL server through socket '/tmp/mysql.sock'
- When I execute the command "mysqld_safe":
[EMAIL PROTECTED] mysql]# bin/mysqld_safe --user=mysql &
[1] 7298
[EMAIL PROTECTED] mysql]# Starting mysqld daemon with databases from
/var/lib/mysql
/* {processing... the cursor is blinking but I don't have any answer... So,
I press } */
[EMAIL PROTECTED] mysql]#
- The log message is:
060323 16:51:11 mysqld started
060323 16:51:11 InnoDB: Started; log sequence number 0 43655
060323 16:51:11 [Note] /usr/local/mysql/bin/mysqld: ready for
connections.
Version: '5.0.19-standard' socket: '/var/lib/mysql/mysql.sock' port:
3306 MySQL Community Edition - Standard (GPL)
- Aparently it's OK. But when I execute the command below occurs the
following error:
[EMAIL PROTECTED] mysql]# bin/mysqladmin version
bin/mysqladmin: connect to server at 'localhost' failed
error: 'Can't connect to local MySQL server through socket
'/tmp/mysql.sock' (2)'
Check that mysqld is running and that the socket: '/tmp/mysql.sock'
exists!
- In the log file, there isn't any new message. No Log Message was
generated.
- Now, I kill the process and tried another command (I don't execute the
inicial command "bin/mysqld_safe –user=mysql &"). But I have the same
answer:
[EMAIL PROTECTED] mysql]# bin/mysqladmin variables
bin/mysqladmin: connect to server at 'localhost' failed
error: 'Can't connect to local MySQL server through socket
'/tmp/mysql.sock' (2)'
Check that mysqld is running and that the socket: '/tmp/mysql.sock'
exists!
- No log message was generated.
- Maybe, I have change the port that MySQL is operating. Or the command
"bin/mysqld_safe --user=mysql &" is not really starting the DB.
Maybe, I have change the port that MySQL is operating. Or the command
"bin/mysqld_safe --user=mysql &" is not really starting the DB.
Thank's
Re: APACHE 2.0 can't connect to MYSQL 5 when using PHP 5.1.2
First you need to make sure that you have a running mysql server for the client mysql program to connect to. If the server is not runing, you will obviously not be able to connect to it. I find the following utility very helpfull - been messsing around with it today. http://www.student.nada.kth.se/~f91-men/qps/ It give a graphical UI, into the running processes. I noticed using qps, that sometimes the mysqld_safe script loads into memory, but does not actually load a mysqld process. Also, version 4.0.21 only spawns one child process, where 5.0.18 starts several processes in memory. I had the RPM 5.0.18 version running, and two other seperate binary distro's of 5.0.18, all on different sockets and ports. I've given up with using mysqld_safe to run the mysqld daemon. It is to unpredictable. qps also shows all the command line arguments passed to mysqld, which shows at a glance which ports and sockets the daemons are listening on. It is included with SuSE 9.2 pro, as an extra package. I think it lives on the DVD's. You can download qps from the link above. Keith In theory, theory and practice are the same; In practice they are not. On Thu, 16 Feb 2006, persant mpote wrote: > To: mysql@lists.mysql.com > From: persant mpote <[EMAIL PROTECTED]> > Subject: APACHE 2.0 can't connect to MYSQL 5 when using PHP 5.1.2 > > hi, > since 3 days, i'm trying to connect to MYSQL 5.0.18 from > php scripts using Apache et Macromedia 2004 Dreamweaver. > Could someone help me doing this? Best regard. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: APACHE 2.0 can't connect to MYSQL 5 when using PHP 5.1.2
persant mpote <[EMAIL PROTECTED]> wrote on 02/16/2006 10:29:37 AM: > hi, > since 3 days, i'm trying to connect to MYSQL 5.0.18 from php > scripts using Apache et Macromedia 2004 Dreamweaver. > Could someone help me doing this? > Best regard. > > > - > Nouveau : téléphonez moins cher avec Yahoo! Messenger ! Découvez > les tarifs exceptionnels pour appeler la France et l'international. > Téléchargez la version beta. What exactly have been the commands you have tried and what exactly were the error messages you received? We can't help you until you provide us with more details. Have you tried the advice in the manual? http://dev.mysql.com/doc/refman/5.0/fr/can-not-connect-to-server.html http://dev.mysql.com/doc/refman/5.0/fr/starting-server.html What successes or failures have you had? Shawn Green Database Administrator Unimin Corporation - Spruce Pine
APACHE 2.0 can't connect to MYSQL 5 when using PHP 5.1.2
hi, since 3 days, i'm trying to connect to MYSQL 5.0.18 from php scripts using Apache et Macromedia 2004 Dreamweaver. Could someone help me doing this? Best regard. - Nouveau : téléphonez moins cher avec Yahoo! Messenger ! Découvez les tarifs exceptionnels pour appeler la France et l'international.Téléchargez la version beta.
Re: ERROR 2003 (HY000): Can't connect to MySQL server on 'gandalf' (111)
On 5/12/2005 11:56 a.m., Mike Smith wrote: Hi, Hi, I've already check my /etc/my.cnf file for a "binding" line. Its not there. I also found an item online that indicated adding: Look for the option "skip-networking". This disables TCP/IP so the server only accepts local connections via the Unix socket. This sounds like your situation. Note that a "could not connect" error means just that. If the problem was related to user privileges you would get an "access denied" error. HTH, -Simon -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
ERROR 2003 (HY000): Can't connect to MySQL server on 'gandalf' (111)
Hi, I've been dealing with this problem for a week now without resolution. I'm running an application called mythtv which uses mysql as its database. I've installed mythtv and mysql dozens of times without any problem. I'd been running two Mandrake 10.1 systems for the last nine months. One, gandalf, was the mythtv backend server which also runs mysql. The other is frodo, which runs the mythtfrontend ( client ) and connects to the backend. It must also connect to the mysql DB. MySQL-4.0.20-3mdk.i586.rpm comes with the Mandrake 10.1 distribution. I don't know which version of mysql that equates to. I first installed Mandrivia 2006 on the client system, which comes with Mysql 4.1.2 ( MySQL-4.1.12-3mdk.i586.rpm ). I did an install, not an upgrade. I could still connect to gandalf with: mysql -umythtv -pmythtv -hgandalf mythconverg I then did a mysqldump on mythconverg and install Mandrivia 2006 on server gandalf. I restored the mythconverg; Now, I get: [EMAIL PROTECTED] mysql -u mythtv -pmythtv -h gandalf mythconverg ERROR 2003 (HY000): Can't connect to MySQL server on 'gandalf' (111) I then tried granting privledges to mythconverg using on the server gandalf: # mysql -u root mythconverg mysql> grant all on mythconverg.* to mythtv@"%" identified by "mythtv"; mysql> flush privileges; Still can't connect. I booted off the old installation and did a mysql dump of mysql database and did inserts of the appropriate tables, like the user table. Still can't connect. I've droped the mythconverg database, recreated a skeleton of it, granted the open privledges and still can not connect to it. Another fact: on the server gandalf, I can connect to the database as localhost, but not if I specify the host: gandalf# mysql -u mythtv -pmythtv mythconverg Success!! gandalf# mysql -u mythtv -pmythtv -h gandalf mythconvergFailure!! gandalf# mysql -u mythtv -pmythtv -h 10.0.1.40 mythconverg Failure!! gandalf# mysql -u mythtv -pmythtv -h 127.0.0.1 mythconverg Success!! gandalf# mysql -u mythtv -pmythtv -h localhost mythconverg Success!! I've already check my /etc/my.cnf file for a "binding" line. Its not there. I also found an item online that indicated adding: skip-innodb set-variable=thread_stack=256k to /etc/my.cnf was needed for mysql under Mandrake. Still no help. Also, I can resolve the name/ip of both hosts from both hosts. I can ping each host ( by name ) both ways. I can ssy ( by name ) between both hosts. Thanks, Mike __ Start your day with Yahoo! - Make it your home page! http://www.yahoo.com/r/hs -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: can't connect to the MySQL server from remote machine?
That means that the MySQL server installed on the machine on which you
issued the command is running AND that it can be connected to by the local
loopback address (127.0.0.1). This still does not mean that you can
connect to it from any other machine as your firewall may permit local
(within the machine) communication but still block access from all other
addresses.
If your server is on a different machine, substitute 127.0.0.1 with the
actual address or DNS name of the machine you are trying to connect to
("localhost" CANNOT be it unless the server is on the same machine you
are).
Shawn Green
Database Administrator
Unimin Corporation - Spruce Pine
Jenny Chen <[EMAIL PROTECTED]> wrote on 12/02/2005 04:28:51 PM:
> Hi,
>
> I tried with
> "telnet localhost 3306"
> locally, and got the message as:
>
> "Connected to localhost.localdomain (127.0.0.1).
> Escape character is '^]'.
> =
> 5.0.16-standard!QS//?.e,7~9>iw;]E!r=Connection closed by foreign host."
>
> What is this meaning?
>
> Thanks,
> Jenny
>
> On 12/2/05, Fernando Antunes <[EMAIL PROTECTED]> wrote:
> >
> > To test if the 3306 is listening, try this command from client :
> >
> > telnet hostname 3306
> >
> > If MySQL return some string, it´s there and listening
> > If not, two possibilities :
> >
> > 1) A firewall between or on client and server
> > 2) MYSQL is stopped or listening in a different port.
> >
> > What is the version of your MYSQL ?
> >
> >
> > On 12/2/05, Jenny Chen <[EMAIL PROTECTED]> wrote:
> > >
> > > Yes, I did try both hostname and IP, but can't work although I can
ping
> > > to
> > > the two boxes from each other.
> > > Just wondering if it is because of the port(3306) got disabled??
> > >
> > >
> > > Thanks,
> > > Jenny
> > >
> > >
> > >
> > >
> > > On 12/2/05, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
> > > >
> > > >
> > > >
> > > > Jenny Chen < [EMAIL PROTECTED]> wrote on 12/02/2005 12:27:33 PM:
> > > >
> > > > > Hi,
> > > > >
> > > > > I'm trying to connect to the MySQL server on the RedHat AS 4
from a
> > > > remote
> > > > > Solaris SPARC box. When I run the command:
> > > > >
> > > > > mysql -h HOSTNAME
> > > > >
> > > > > I got the error as
> > > > >
> > > > > ERROR 2003 (HY000): Can't connect to MySQL server on 'HOSTNAME'
> > > (145)
> > > > >
> > > > >
> > > > >
> > > > > Could anyone please explain what the mean of the error message
and
> > > how
> > > > to
> > > > > solve it?
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > Thanks,
> > > > >
> > > > > Jenny
> > > >
> > > > The value after the -h must either be a valid hostname in your
> > > > organization or an IP address. If you can "ping" the server you
want
> > > to
> > > > reach by name, that's the name to use. Otherwize use the IP
address of
> > > the
> > > > machine you are trying to reach.
> > > >
> > > > Shawn Green
> > > > Database Administrator
> > > > Unimin Corporation - Spruce Pine
> > >
> > >
> >
Re: can't connect to the MySQL server from remote machine?
Hi, I tried with "telnet localhost 3306" locally, and got the message as: "Connected to localhost.localdomain (127.0.0.1). Escape character is '^]'. = 5.0.16-standard!QS//?.e,7~9>iw;]E!r=Connection closed by foreign host." What is this meaning? Thanks, Jenny On 12/2/05, Fernando Antunes <[EMAIL PROTECTED]> wrote: > > To test if the 3306 is listening, try this command from client : > > telnet hostname 3306 > > If MySQL return some string, it´s there and listening > If not, two possibilities : > > 1) A firewall between or on client and server > 2) MYSQL is stopped or listening in a different port. > > What is the version of your MYSQL ? > > > On 12/2/05, Jenny Chen <[EMAIL PROTECTED]> wrote: > > > > Yes, I did try both hostname and IP, but can't work although I can ping > > to > > the two boxes from each other. > > Just wondering if it is because of the port(3306) got disabled?? > > > > > > Thanks, > > Jenny > > > > > > > > > > On 12/2/05, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > > > > > > > > > > > Jenny Chen < [EMAIL PROTECTED]> wrote on 12/02/2005 12:27:33 PM: > > > > > > > Hi, > > > > > > > > I'm trying to connect to the MySQL server on the RedHat AS 4 from a > > > remote > > > > Solaris SPARC box. When I run the command: > > > > > > > > mysql -h HOSTNAME > > > > > > > > I got the error as > > > > > > > > ERROR 2003 (HY000): Can't connect to MySQL server on 'HOSTNAME' > > (145) > > > > > > > > > > > > > > > > Could anyone please explain what the mean of the error message and > > how > > > to > > > > solve it? > > > > > > > > > > > > > > > > > > > > > > > > Thanks, > > > > > > > > Jenny > > > > > > The value after the -h must either be a valid hostname in your > > > organization or an IP address. If you can "ping" the server you want > > to > > > reach by name, that's the name to use. Otherwize use the IP address of > > the > > > machine you are trying to reach. > > > > > > Shawn Green > > > Database Administrator > > > Unimin Corporation - Spruce Pine > > > > >
Re: can't connect to the MySQL server from remote machine?
Yes, I did try both hostname and IP, but can't work although I can ping to the two boxes from each other. Just wondering if it is because of the port(3306) got disabled?? Thanks, Jenny On 12/2/05, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > > > Jenny Chen <[EMAIL PROTECTED]> wrote on 12/02/2005 12:27:33 PM: > > > Hi, > > > > I'm trying to connect to the MySQL server on the RedHat AS 4 from a > remote > > Solaris SPARC box. When I run the command: > > > > mysql -h HOSTNAME > > > > I got the error as > > > > ERROR 2003 (HY000): Can't connect to MySQL server on 'HOSTNAME' (145) > > > > > > > > Could anyone please explain what the mean of the error message and how > to > > solve it? > > > > > > > > > > > > Thanks, > > > > Jenny > > The value after the -h must either be a valid hostname in your > organization or an IP address. If you can "ping" the server you want to > reach by name, that's the name to use. Otherwize use the IP address of the > machine you are trying to reach. > > Shawn Green > Database Administrator > Unimin Corporation - Spruce Pine
Re: can't connect to the MySQL server from remote machine?
Jenny Chen <[EMAIL PROTECTED]> wrote on 12/02/2005 12:27:33 PM: > Hi, > > I'm trying to connect to the MySQL server on the RedHat AS 4 from a remote > Solaris SPARC box. When I run the command: > > mysql -h HOSTNAME > > I got the error as > > ERROR 2003 (HY000): Can't connect to MySQL server on 'HOSTNAME' (145) > > > > Could anyone please explain what the mean of the error message and how to > solve it? > > > > > > Thanks, > > Jenny The value after the -h must either be a valid hostname in your organization or an IP address. If you can "ping" the server you want to reach by name, that's the name to use. Otherwize use the IP address of the machine you are trying to reach. Shawn Green Database Administrator Unimin Corporation - Spruce Pine
can't connect to the MySQL server from remote machine?
Hi, I'm trying to connect to the MySQL server on the RedHat AS 4 from a remote Solaris SPARC box. When I run the command: mysql -h HOSTNAME I got the error as ERROR 2003 (HY000): Can't connect to MySQL server on 'HOSTNAME' (145) Could anyone please explain what the mean of the error message and how to solve it? Thanks, Jenny
Re: Can't connect to MySQL v5.0.15 on 'Windows XP
Hello. > If I try to run mysqlshow, I see: > > C:\Documents and Settings\Chris>mysqlshow sql > mysqlshow: Access denied for user 'ODBC'@'localhost' (using password: NO) ODBC is default username that is used on Windows. Create a new user account and use it to connect to the MySQL server: http://dev.mysql.com/doc/mysql/en/Adding_users.html If mysql command line client works, it is rather MySQL Keeper program. Check if you have specified the correct connection parameters for it. [EMAIL PROTECTED] wrote: > I've just installed MySQL v5.0.15 on my 'Windows XP system and most ways > I want to connect to it fail. I don't see what I'm doing wrong. I've > searched the manual, the web, and the forums without seeing anything > that clearly addressed my problem. Help, please! > > If I navigate through Programs / MySQL / MySQL Server v5.0 / MySQL > Command Line Client, I'm prompted for a password and when I enter the > password, I am connected and can work fine. > > If I try to run mysqlshow, I see: > > C:\Documents and Settings\Chris>mysqlshow sql > mysqlshow: Access denied for user 'ODBC'@'localhost' (using password: NO) > > If I run the command interpreter (cmd) and type "mysql -uroot -pmypwd", > it works now but I swear it didn't 10 minutes ago. Arg. > > My real problem is that I've used MySQLKeeper with MySQL v4 and have > backups created with it that I want to restore into MySQL v5.0 and when > I try to connect with MySQLKeeper, I get: > > CONNECT > Result: Connection error > > Now, it may be that MySQL Keeper is trying to connect via ODBC and > that's why it's failing but I didn't think that's how it connected, it's > an MySQL-specific tool, why would it use ODBC? And shouldn't mysqlshow > work "out of the box"? How could I have installed MySQL to screw up > mysqlshow? > > Thanks for any pointers. > > Chris > -- For technical support contracts, goto https://order.mysql.com/?ref=ensita This email is sponsored by Ensita.NET http://www.ensita.net/ __ ___ ___ __ / |/ /_ __/ __/ __ \/ /Gleb Paharenko / /|_/ / // /\ \/ /_/ / /__ [EMAIL PROTECTED] /_/ /_/\_, /___/\___\_\___/ MySQL AB / Ensita.NET <___/ www.mysql.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Can't connect to MySQL v5.0.15 on 'Windows XP
I've just installed MySQL v5.0.15 on my 'Windows XP system and most ways I want to connect to it fail. I don't see what I'm doing wrong. I've searched the manual, the web, and the forums without seeing anything that clearly addressed my problem. Help, please! If I navigate through Programs / MySQL / MySQL Server v5.0 / MySQL Command Line Client, I'm prompted for a password and when I enter the password, I am connected and can work fine. If I try to run mysqlshow, I see: C:\Documents and Settings\Chris>mysqlshow sql mysqlshow: Access denied for user 'ODBC'@'localhost' (using password: NO) If I run the command interpreter (cmd) and type "mysql -uroot -pmypwd", it works now but I swear it didn't 10 minutes ago. Arg. My real problem is that I've used MySQLKeeper with MySQL v4 and have backups created with it that I want to restore into MySQL v5.0 and when I try to connect with MySQLKeeper, I get: CONNECT Result: Connection error Now, it may be that MySQL Keeper is trying to connect via ODBC and that's why it's failing but I didn't think that's how it connected, it's an MySQL-specific tool, why would it use ODBC? And shouldn't mysqlshow work "out of the box"? How could I have installed MySQL to screw up mysqlshow? Thanks for any pointers. Chris -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: why i can't connect to the mysql server from a client pc?
zhou bin wrote: hi, mysql is a very goode software,so i made mysql_3.23_58 and mysql_4.1 in two of my server, and i changed the root password, but why i can't connect to the mysql server from a client pc(use mysqlcc or any other tools)? the error message is: [206] ERROR 1130: Host '218.4.**.***' is not allowed to connect to this MySQL server Probably user 'root' is only allowed to access MySQL from 'localhost' (which it should be for security reasons). You can learn more about the privilege system and how to grand users access from various locations to various parts of the database at: http://dev.mysql.com/doc/refman/5.0/en/privilege-system.html http://dev.mysql.com/doc/refman/5.0/en/default-privileges.html http://dev.mysql.com/doc/refman/5.0/en/user-account-management.html http://dev.mysql.com/doc/refman/5.0/en/account-management-sql.html etc. Kind regards, Jigal. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
why i can't connect to the mysql server from a client pc?
hi, mysql is a very goode software,so i made mysql_3.23_58 and mysql_4.1 in two of my server, and i changed the root password, but why i can't connect to the mysql server from a client pc(use mysqlcc or any other tools)? the error message is: [206] ERROR 1130: Host '218.4.**.***' is not allowed to connect to this MySQL server please tell me what's wrong with it,how to solve this problem! zhoubin -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Can't connect to mysql server from another windows box
>it sounds like you need to look at, and potentially cleanup (or make >your mysql access entries match) what's in the inverse-map record for >the IPnumbers of your machines. >when you connect mysql takes the IPnumber on the inbound connection, >looks it up in DNS and then checks the result against the access >table(s). so, if you've put "xpbox.domain.xxx" in the access table but >the lookup on the inbound IPnumber only returns "xpbox" (which is >technically an invalid entry anyway) things will fail. >so, do lookups on the IPnumbers of the client machines and see what's >returned. that's what you want in the mysql access tables. Flushing privileges permitted a connection from the mysql client. To get the ODBC Admin 'Test Data Source' button to work, I had to create a user table entry with a password hashed by Old_Password(). Is ipconfig /all what you mean by lookup on the IPnumbers? That gives the name of the client box without domain.xxx. In any event, the 'technically incorrect' name did work, and adding the domain.xxx part of the name to the user record did not work. Gerald Williams >Host=name of the machine being used as a client > 'skip-networking' is not set on either machine. > > But when ODBCAdmin (3.51) is used to create a DSN on the winxp machine > for connecting to the mysql server on the w2k machine, clicking 'Test > Data Source' yields this error: > >Host 'XPBOX' is not allowed to connect to this MySQL server'. > > (Oddly, the mysql server capitalizes the name of the winxp box. Why > does it do that?) > > Issuing the command >telnet w2kbox 3306 > on the xpbox also produced this same error message. > > This ought to be simple. What's the secret? > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe: > http://lists.mysql.com/[EMAIL PROTECTED] -- End Original Message -- -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Can't connect to mysql server from another windows box
>Note that if you set the password by directly editing (UPDATE) the >mysql.user table like this, you will have to run FLUSH PRIVILEGES; Thank you. That solved the problem connecting from the mysql client. It changed the problem connecting via the 'Test' button from the ODBC Administrator, to an 'authentication protocol' message. Apparently Connector/ODBC 3.51 uses the old protocol. Gerald Williams -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Can't connect to mysql server from another windows box
[EMAIL PROTECTED] wrote:
Gerald Williams <[EMAIL PROTECTED]> wrote on 09/20/2005 10:49:22 AM:
MySQL 5.0.12, P2P Microsoft network
I cannot get the manual's instructions (24.1.9.6) to work for
connecting from a mysql client on a windows machine to a mysql
server running on another windows machine (xp and w2kpro repsectively)
The client machine can ping the server machine by name or IP address.
One each machine, a local client successfully connects to the local
mysql server as localhost.
In mysql server on the w2k box, a client row in mysql.user has been
created with:
user=the exact value used in the ODBC Admin dialog
password=the exact value used in the ODBC Admin dialog
Host=name of the machine being used as a client
'skip-networking' is not set on either machine.
But when ODBCAdmin (3.51) is used to create a DSN on the winxp
machine for connecting to the mysql server on the w2k machine,
clicking 'Test Data Source' yields this error:
Host 'XPBOX' is not allowed to connect to this MySQL server'.
(Oddly, the mysql server capitalizes the name of the winxp box. Why
does it do that?)
Issuing the command
telnet w2kbox 3306
on the xpbox also produced this same error message.
This ought to be simple. What's the secret?
From your description, the mostly likely problem is that the password
field of the user table is NOT a hashed password value. The authentication
attempt would fail because the database is trying to compare a hashed
password (coming from your ODBC driver) to a non-hashed value. Use the
PASSWORD() function to hash a plain-text password for the user so that it
will match the authentication attempt from the driver
update mysql.user set password = PASSWORD(`password`) WHERE user =
'odbclogin';
http://dev.mysql.com/doc/mysql/en/encryption-functions.html
A second reason could be because the MySQL ODBC driver is acting as a
PRE-4.1 client (it is using the shorter password hashes that existed
before v4.1).
update mysql.user set password = OLD_PASSWORD('plaintext_of_password')
WHERE user = 'odbclogin';
http://dev.mysql.com/doc/mysql/en/old-client.html
Shawn Green
Database Administrator
Unimin Corporation - Spruce Pine
Note that if you set the password by directly editing (UPDATE) the
mysql.user table like this, you will have to run
FLUSH PRIVILEGES;
afterward to make the change take effect.
Alternatively, you can set the password with
SET PASSWORD FOR 'odbclogin'@'xpbox' = PASSWORD('odbc_pass');
or
SET PASSWORD FOR 'odbclogin'@'xpbox' = OLD_PASSWORD('odbc_pass');
or even
GRANT USAGE ON *.* TO 'odbclogin'xpbox'%' IDENTIFIED BY 'odbc_pass';
FLUSH PRIVILEGES is not necessary sfter any of these. See the manual for
the details .
Michael
--
MySQL General Mailing List
For list archives: http://lists.mysql.com/mysql
To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Can't connect to mysql server from another windows box
Gerald Williams <[EMAIL PROTECTED]> wrote on 09/20/2005 10:49:22 AM:
> MySQL 5.0.12, P2P Microsoft network
>
> I cannot get the manual's instructions (24.1.9.6) to work for
> connecting from a mysql client on a windows machine to a mysql
> server running on another windows machine (xp and w2kpro repsectively)
>
> The client machine can ping the server machine by name or IP address.
> One each machine, a local client successfully connects to the local
> mysql server as localhost.
> In mysql server on the w2k box, a client row in mysql.user has been
> created with:
>user=the exact value used in the ODBC Admin dialog
>password=the exact value used in the ODBC Admin dialog
>Host=name of the machine being used as a client
> 'skip-networking' is not set on either machine.
>
> But when ODBCAdmin (3.51) is used to create a DSN on the winxp
> machine for connecting to the mysql server on the w2k machine,
> clicking 'Test Data Source' yields this error:
>
>Host 'XPBOX' is not allowed to connect to this MySQL server'.
>
> (Oddly, the mysql server capitalizes the name of the winxp box. Why
> does it do that?)
>
> Issuing the command
>telnet w2kbox 3306
> on the xpbox also produced this same error message.
>
> This ought to be simple. What's the secret?
>
>From your description, the mostly likely problem is that the password
field of the user table is NOT a hashed password value. The authentication
attempt would fail because the database is trying to compare a hashed
password (coming from your ODBC driver) to a non-hashed value. Use the
PASSWORD() function to hash a plain-text password for the user so that it
will match the authentication attempt from the driver
update mysql.user set password = PASSWORD(`password`) WHERE user =
'odbclogin';
http://dev.mysql.com/doc/mysql/en/encryption-functions.html
A second reason could be because the MySQL ODBC driver is acting as a
PRE-4.1 client (it is using the shorter password hashes that existed
before v4.1).
update mysql.user set password = OLD_PASSWORD('plaintext_of_password')
WHERE user = 'odbclogin';
http://dev.mysql.com/doc/mysql/en/old-client.html
Shawn Green
Database Administrator
Unimin Corporation - Spruce Pine
Can't connect to mysql server from another windows box
MySQL 5.0.12, P2P Microsoft network I cannot get the manual's instructions (24.1.9.6) to work for connecting from a mysql client on a windows machine to a mysql server running on another windows machine (xp and w2kpro repsectively) The client machine can ping the server machine by name or IP address. One each machine, a local client successfully connects to the local mysql server as localhost. In mysql server on the w2k box, a client row in mysql.user has been created with: user=the exact value used in the ODBC Admin dialog password=the exact value used in the ODBC Admin dialog Host=name of the machine being used as a client 'skip-networking' is not set on either machine. But when ODBCAdmin (3.51) is used to create a DSN on the winxp machine for connecting to the mysql server on the w2k machine, clicking 'Test Data Source' yields this error: Host 'XPBOX' is not allowed to connect to this MySQL server'. (Oddly, the mysql server capitalizes the name of the winxp box. Why does it do that?) Issuing the command telnet w2kbox 3306 on the xpbox also produced this same error message. This ought to be simple. What's the secret? -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: error: 'Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)'
Ed Collins wrote: Description: I get the following message "error: 'Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)'" This is the error the client gives when it cannot connect to the server, usually because the server isn't running. Everything has run fine for along time. This is running on OS X server 10.3 and ever since the ran the last software update mysql has not be available. Some OS X updates in the past have incorrectly changed permissions on /tmp. That's a possibility here. I have tried reinstalling the os x Installer package (Mac OS X v10.3) Standard 4.1.14 darwin 7.9.0-powerpc.dmg and that did not help. This shouldn't be necessary. my .err files show the following info 050912 23:15:37 mysqld started 050912 23:15:39 Warning: Setting lower_case_table_names=2 because file system f$ 050912 23:16:16 InnoDB: Operating system error number 13 in a file operation. perror 13 OS error code 13: Permission denied Mysql does not have permission to access its data directory, perhaps because of the reinstall. InnoDB: See http://dev.mysql.com/doc/mysql/en/InnoDB.html InnoDB: for installation help. InnoDB: The error means mysqld does not have the access rights to InnoDB: the directory. InnoDB: File name ./ibdata1 InnoDB: File operation call: 'create'. InnoDB: Cannot continue operation. 050912 23:16:19 mysqld ended How-To-Repeat: The problem is continuious I have not been able to fix the problem Fix: None Set correct permissions on /tmp: cd /tmp sudo chmod 1777 . Now make sure the data directory has the correct permissions: cd /usr/local/mysql sudo chown -R mysql:mysql data Then try to start again. Submitter-Id: Originator:EdCollins Organization: Collins Consulting MySQL support: [none | Synopsis: mysql server not starting up OS x 10.3 server Michael -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
error: 'Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)'
>Description: I get the following message "error: 'Can't connect to local MySQL server through socket '/tmp/mysql.sock' (61)'" Everything has run fine for along time. This is running on OS X server 10.3 and ever since the ran the last software update mysql has not be available. I have tried reinstalling the os x Installer package (Mac OS X v10.3) Standard 4.1.14 darwin 7.9.0-powerpc.dmg and that did not help. my .err files show the following info 050912 23:15:37 mysqld started 050912 23:15:39 Warning: Setting lower_case_table_names=2 because file system f$ 050912 23:16:16 InnoDB: Operating system error number 13 in a file operation. InnoDB: See http://dev.mysql.com/doc/mysql/en/InnoDB.html InnoDB: for installation help. InnoDB: The error means mysqld does not have the access rights to InnoDB: the directory. InnoDB: File name ./ibdata1 InnoDB: File operation call: 'create'. InnoDB: Cannot continue operation. 050912 23:16:19 mysqld ended >How-To-Repeat: The problem is continuious I have not been able to fix the problem >Fix: None >Submitter-Id: >Originator:EdCollins >Organization: Collins Consulting >MySQL support: [none | >Synopsis: mysql server not starting up OS x 10.3 server -- ** Ed Collins Collins Consulting Authorized Apple Service Provider+ (AASP+) Authorized Hewlett Packard Sales & Service PO Box 194 Colby, KS 67701 Phone (785) 462-8352 email: [EMAIL PROTECTED] web: http://www.collins.net ** -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Can't connect from remote computer
Probably one problems with permissions. Salama hussein wrote: I can't connect to Mysql from a remote computer yet I can log in fine locally. When I telnet from a remote computer to port 3306, I get a response. The response wasn't meaningful but it was a response. Any ideas? Salama -- Nuno Pereira Estagiário Carclasse - Comércio Automóveis, S.A. Lugar Sr. dos Perdões - Ribeirão (Famalicão) Telf.: 252 330 550 - Tlm: 965 215 076 email: [EMAIL PROTECTED] -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Can't connect from remote computer
On Tuesday 12 July 2005 14:25, Salama hussein typed: > I can't connect to Mysql from a remote computer yet I can log in fine > locally. When I telnet from a remote computer to port 3306, I get a > response. The response wasn't meaningful but it was a response. Exact error message? -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Can't connect from remote computer
I can't connect to Mysql from a remote computer yet I can log in fine locally. When I telnet from a remote computer to port 3306, I get a response. The response wasn't meaningful but it was a response. Any ideas? Salama -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Can't connect to Local Mysql database server
Hello. Error 2013 means: "Lost connection to MySQL server during query". See: http://dev.mysql.com/doc/mysql/en/gone-away.html rtroiana wrote: Hi All, > > > >I had posted a query few days back that I couldn't connect to mysql database >from a network machine. So for that I added two entries in my firewall >exceptions. > > > >I added the Port 3306 and mysqld, so firewall should allow any connection to >database from external computer. My problem was solved after adding those >entries. I was able to access DB server from other machines. But the problem >now is I can access the Db server from a network and not from the local >machine where it is installed. > > > >Whenever I try to connect I get error number 2013. I tried to connect with >localhost and with IP too. I even removed the two entries from firewall >exception and it still didn't work. > > > >I have installed Norton AntiVirus and Microsoft Spyware y'day. Does anyone >of these block access to Mysql. > > > >I'll appreciate any help on this problem. -- For technical support contracts, goto https://order.mysql.com/?ref=ensita This email is sponsored by Ensita.NET http://www.ensita.net/ __ ___ ___ __ / |/ /_ __/ __/ __ \/ /Gleb Paharenko / /|_/ / // /\ \/ /_/ / /__ [EMAIL PROTECTED] /_/ /_/\_, /___/\___\_\___/ MySQL AB / Ensita.NET <___/ www.mysql.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Can't connect to Local Mysql database server
Hi All, I had posted a query few days back that I couldn't connect to mysql database from a network machine. So for that I added two entries in my firewall exceptions. I added the Port 3306 and mysqld, so firewall should allow any connection to database from external computer. My problem was solved after adding those entries. I was able to access DB server from other machines. But the problem now is I can access the Db server from a network and not from the local machine where it is installed. Whenever I try to connect I get error number 2013. I tried to connect with localhost and with IP too. I even removed the two entries from firewall exception and it still didn't work. I have installed Norton AntiVirus and Microsoft Spyware y'day. Does anyone of these block access to Mysql. I'll appreciate any help on this problem. Thanks, Reema Duggal Troiana Senior Software Developer BitArmor Systems, Inc. 357 North Craig Street Ground Floor Pittsburgh, PA 15213 [TEL] 412-682-2200 Ext 314 [FAX] 412-682-2201
RE: 'Can't connect to local MySQL server....' error
after more examination, it appears that i have different versions of mysql, installed in different locations an #/rpm -q mysql says that i have mysql-3.23, which is the FC2 versionof mysql. given that i apparently have mysql files in /usr/bin, and /usr/local/bin, i'd like to first clean out the system, so i have the mysql files in the correct location, and then i'd like to upgrade mysql to the latest stable mysql version... can anyone provide pointers as to how to do this... or, can anyone tell me how to clean up my mysql duplicates? or, can i simply delete the mysql files under the /usr/local/bin dir, and somehow 'point' the system to the '/usr/bin' dir for the mysql files? it seems my environment path has both '/usr/local/bin' and '/usr/bin'. also, how do i change the environment path?? thanks bruce -Original Message- From: Tom Crimmins [mailto:[EMAIL PROTECTED] Sent: Monday, March 28, 2005 7:54 PM To: [EMAIL PROTECTED] Cc: mysql@lists.mysql.com Subject: RE: 'Can't connect to local MySQL server' error On Monday, March 28, 2005 21:36, bruce wrote: > hi... > > a server went from RH8 to FC2. it appears that the guy who did the > upgrade didn't perfrom any backups... > > i get a 'Can't connect to local MySQL server through socket...' error. > > i've tried to 'fix' the tables 'mysql_fix_privilege_tables' with no > luck... i've tried to start/restart with no luck. i've lloked through > google/mysql with no luck... > > any ideas as to what might be causing the problems... if i can get the > daemon started, i'll (hopefully) be ok... Is there anything in the error log? You could try starting it from the command line to see what errors you get. The following will work assuming you installed using the rpm's. Otherwise the location of mysqld and the user may differ. #su - mysql #/usr/sbin/mysqld Run this and see what errors are reported. > thanks > > bruce > [EMAIL PROTECTED] -- Tom Crimmins Interface Specialist Pottawattamie County, Iowa -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
