Network throughput for mysql replication

2017-05-16 Thread Machiel Richards
Hi Guys I am once again having a weird issue... well weird to me anyway. We have a master,slave setup using mysql 5.7 and they are both connected on the same network segment through the same switch. During the weekend a HUGE amount of processing was done on the master, and thus

Re: Pointers to Mysql Replication

2015-07-06 Thread Jatin Davey
On 7/6/2015 1:39 PM, Claudio Nanni wrote: Hi Jatin, Say if i am using a DB instance for quiet some time on node-1 and it has data in it. If i decide to have replication with another DB instance , will all the data from node-1 be first replicated to node-2's DB ? Or will it just

Pointers to Mysql Replication

2015-07-05 Thread Jatin Davey
Hi All We are basically intending to implement High Availability for our application. In this regard , we want to use Mysql replication for this purpose. We would have a two-node cluster , say node-1 node-2. Assume that if node-1is functioning we want the DB changes on it to be replicated

Re: Pointers to Mysql Replication

2015-07-05 Thread Jatin Davey
On 7/5/2015 10:48 PM, Claudio Nanni wrote: Hello Jatin, We are basically intending to implement High Availability for our application. In this regard , we want to use Mysql replication for this purpose. Your scenario(MySQL Master/Slave with Failover/Failback procedures) has been a typical

Re: MySQL Replication Error

2012-12-10 Thread Johan De Meersman
- Original Message - From: Néstor rot...@gmail.com I spoke to soon!!! Here is the error about 1.5 hours after replication has started. 121205 16:39:51 [ERROR] Slave: Error 'Duplicate entry '3468897' for Yes, that's what you get for running SQL_SLAVE_SKIP_COUNTER

Re: MySQL Replication Error

2012-12-07 Thread Igor Shevtsov
in the link on top of this message. THANKS!!! On Wed, Dec 5, 2012 at 3:42 AM, Manuel Arostegui man...@tuenti.com wrote: 2012/11/30 Néstor rot...@gmail.com I am trying to set up mysql replication on 2 systems but Once I get it going, I get the following an error 1062, skip I have re

Re: MySQL Replication Error

2012-12-06 Thread Igor Shevtsov
of this message. THANKS!!! On Wed, Dec 5, 2012 at 3:42 AM, Manuel Arostegui man...@tuenti.com wrote: 2012/11/30 Néstor rot...@gmail.com I am trying to set up mysql replication on 2 systems but Once I get it going, I get the following an error 1062, skip I have re-installed the database on the slave

Re: MySQL Replication Error

2012-12-06 Thread Néstor
...@tuenti.com wrote: 2012/11/30 Néstor rot...@gmail.com I am trying to set up mysql replication on 2 systems but Once I get it going, I get the following an error 1062, skip I have re-installed the database on the slave also to see if this fixes the problem but after a few minutes I get

Re: MySQL Replication Error

2012-12-06 Thread Igor Shevtsov
/30 Néstor rot...@gmail.com I am trying to set up mysql replication on 2 systems but Once I get it going, I get the following an error 1062, skip I have re-installed the database on the slave also to see if this fixes the problem but after a few minutes I get the same error. I have repeated

Re: MySQL Replication Error

2012-12-06 Thread Néstor
... I do not see how replication works so well for others if I am using the steps in the link on top of this message. THANKS!!! On Wed, Dec 5, 2012 at 3:42 AM, Manuel Arostegui man...@tuenti.com wrote: 2012/11/30 Néstor rot...@gmail.com I am trying to set up mysql replication on 2 systems

Re: MySQL Replication Error

2012-12-05 Thread Johan De Meersman
- Original Message - From: divesh kamra kamra.div...@gmail.com slave-skip-errors=1062 --- in my.cnf and restart mysql Really? Just like that? Without even knowing what it does or what the problem is? If you have replication errors, this kind of stuff is only going to break

Re: MySQL Replication Error

2012-12-05 Thread Manuel Arostegui
2012/11/30 Néstor rot...@gmail.com I am trying to set up mysql replication on 2 systems but Once I get it going, I get the following an error 1062, skip I have re-installed the database on the slave also to see if this fixes the problem but after a few minutes I get the same error. I

Re: MySQL Replication Error

2012-12-05 Thread Néstor
I was about to reply with a long message of all the steps I followed to create replication but I did my steps about an hour ago and I have not seen the replication fail so far. BTW, I created my replication following the info on this web page:

Re: MySQL Replication Error

2012-12-04 Thread divesh kamra
Hi first check this thought application end or There is another way slave-skip-errors=1062 --- in my.cnf and restart mysql On Sat, Dec 1, 2012 at 4:30 AM, Reindl Harald h.rei...@thelounge.netwrote: Am 30.11.2012 23:52, schrieb Rick James: Possible causes: * Someone is writing

MySQL Replication Error

2012-11-30 Thread Néstor
I am trying to set up mysql replication on 2 systems but Once I get it going, I get the following an error 1062, which is a duplicate entry and my 'slave status' shows: Slave_IO_Running: Yes Slave_SQL_Running: No And this is the error on my mysql.err file: 121130 12:41:53

RE: MySQL Replication Error

2012-11-30 Thread Rick James
CREATE TABLE (for a table that is in trouble) -Original Message- From: Néstor [mailto:rot...@gmail.com] Sent: Friday, November 30, 2012 1:24 PM To: mysql@lists.mysql.com Subject: MySQL Replication Error I am trying to set up mysql replication on 2 systems but Once I get it going, I

Re: MySQL Replication Error

2012-11-30 Thread Reindl Harald
Am 30.11.2012 23:52, schrieb Rick James: Possible causes: * Someone is writing to the Slave that is why the option read-only exists for my.cnf * The Slave was not in synch with the Master. * Schemas are different between Master and Slave should not happen if the slave is properly cloned

mysql replication

2012-08-28 Thread aaron zhang
Hi all i use mysql database,when i use mysql replication ,the slave host do not replication,i check the error message,i found error message,it is 'row is too large', i do not understand why,please tell and help me ,thanks

Re: mysql replication

2012-08-28 Thread P.R.Karthik
Hi , Can you paste the complete error log. Regards, KarthiK.P.R On Wed, Aug 29, 2012 at 7:04 AM, aaron zhang aaron.zh...@embracesource.comwrote: Hi all i use mysql database,when i use mysql replication ,the slave host do not replication,i check the error message,i found error message

Re: Can the mysql replication limited to one database

2012-05-02 Thread a . smith
Quoting Brown, Charles cbr...@bmi.com: Can the mysql replication limited to selected schema or database? Hi, yes it can. On the master side you control what is written to the binlog with my.cnf entries for each DB like: binlog-do-db=DB1 binlog-do-db=DB2 And on the slave side you use

RE: Can the mysql replication limited to one database

2012-05-02 Thread Rick James
interact (sometimes in unexpected ways). -Original Message- From: Brown, Charles [mailto:cbr...@bmi.com] Sent: Wednesday, May 02, 2012 8:44 AM To: Rick James Cc: mysql@lists.mysql.com Subject: Can the mysql replication limited to one database Hi Gurus, Can the mysql replication limited

Re: Can the mysql replication limited to one database

2012-05-02 Thread Claudio Nanni
: Brown, Charles [mailto:cbr...@bmi.com] Sent: Wednesday, May 02, 2012 8:44 AM To: Rick James Cc: mysql@lists.mysql.com Subject: Can the mysql replication limited to one database Hi Gurus, Can the mysql replication limited to selected schema or database? I've been asked to set up

Re: Can the mysql replication limited to one database

2012-05-02 Thread Singer X.J. Wang
on replication, and especially the flowchart on how those interact (sometimes in unexpected ways). -Original Message- From: Brown, Charles [mailto:cbr...@bmi.com] Sent: Wednesday, May 02, 2012 8:44 AM To: Rick James Cc: mysql@lists.mysql.com Subject: Can the mysql replication

RE: Can the mysql replication limited to one database

2012-05-02 Thread Brown, Charles
Hello Rick, What goes into your my.cnf slave ? Given dbname1 and dbname2 -Original Message- From: Rick James [mailto:rja...@yahoo-inc.com] Sent: Wednesday, May 02, 2012 12:05 PM To: Brown, Charles Cc: mysql@lists.mysql.com Subject: RE: Can the mysql replication limited to one

RE: Can the mysql replication limited to one database

2012-05-02 Thread Rick James
is redundant. -Original Message- From: Brown, Charles [mailto:cbr...@bmi.com] Sent: Wednesday, May 02, 2012 11:15 AM To: Rick James Cc: mysql@lists.mysql.com Subject: RE: Can the mysql replication limited to one database Hello Rick, What goes into your my.cnf slave ? Given

RE: Can the mysql replication limited to one database

2012-05-02 Thread Rick James
replication limited to one database Quoting Brown, Charles cbr...@bmi.com: Can the mysql replication limited to selected schema or database? Hi, yes it can. On the master side you control what is written to the binlog with my.cnf entries for each DB like: binlog-do-db=DB1 binlog-do-db

RE: Can the mysql replication limited to one database

2012-05-02 Thread Rick James
the table won't be on the Slave. From: Claudio Nanni [mailto:claudio.na...@gmail.com] Sent: Wednesday, May 02, 2012 10:25 AM To: Rick James Cc: Brown, Charles; mysql@lists.mysql.com Subject: Re: Can the mysql replication limited to one database I recommend to use the 'wild' modifier, if you have

Re: MySQL Replication - promote slave

2011-06-22 Thread Radoulov, Dimitre
On 22/06/2011 15:21, Matthias Urlichs wrote: Hi, 1. flush logs on the master (only if it's accessible, of course). Not really necessary if you block clients (firewall rule for new connections to port 3306?). Hi Matthias, thank you for replying! Isn't the flush logs command necessary in

Re: MySQL Replication - promote slave

2011-06-22 Thread Matthias Urlichs
Hi, 1. flush logs on the master (only if it's accessible, of course). Not really necessary if you block clients (firewall rule for new connections to port 3306?). Anyway, why don't you use a dual-master setup? I find that this is a whole lot easier to administer than a master/ fallback-slave

MySQL Replication - promote slave

2011-06-21 Thread Radoulov, Dimitre
Hi all, I need to document the switch between master and slave and I want to double check if the outlined procedure is correct. We have a simple master slave replication setup on OEL 5.5 and MySQL 5.5.13. Original config: machineA master, machineB slave. Target: machineB master, machineA not

MySQL Replication Broken

2010-12-29 Thread Alejandro Bednarik
Hi all, We have a pool of 8 MySQL servers where the first one is the master and the others 7 are slave. Yesterday we have a hard time where the server begin with too many lag ( 1 hour ) and then slaves start to fail with messages like this one thd=0x38f18130 Attempting backtrace. You

Re: Error in mysql replication with LOAD DATA INFILE

2010-12-20 Thread Anand Kumar
The application is designed to work such a way that it will process the csv files daily as part of the aggregate process to calculate some metrics. it runs fine on the master, when it come to slave through replicaiton it fails with the error. i even tried upgrading the slave to latest version

Error in mysql replication with LOAD DATA INFILE

2010-12-19 Thread Anand
Hi guys, i am facing a serious issue with my replication , i tried so many things but no luck. my replication is running with mysql 5.0.51a in master and 5.0.90 in slave. we run LOAD DATA INFILE in master to process some csv files and load it into a table, it runs perfectly well in master but

Re: Error in mysql replication with LOAD DATA INFILE

2010-12-19 Thread Lee Gary
Hi Anand, Just try 'load data local infile',it maybe work. Eric 2010/12/20 Anand anand@gmail.com: Hi guys, i am facing a serious issue with my replication , i tried so many things but no luck. my replication is running with mysql 5.0.51a in master and 5.0.90 in slave. we run LOAD

Re: Error in mysql replication with LOAD DATA INFILE

2010-12-19 Thread Anand Kumar
On Mon, Dec 20, 2010 at 9:00 AM, Anand anand@gmail.com wrote: Hi guys, i am facing a serious issue with my replication , i tried so many things but no luck. my replication is running with mysql 5.0.51a in master and 5.0.90 in slave. we run LOAD DATA INFILE in master to process some

restrict mysql replication ?

2010-12-15 Thread Per Jessen
I have a need to have a number of small tables (perhaps up to 1 rows each) replicated to a number of mysql slaves. Frequency of change is very low, and they need not be replicated within seconds, an hour is fine. The master server has a lot more and bigger tables, but each slave will only

Re: restrict mysql replication ?

2010-12-15 Thread Per Jessen
Per Jessen wrote: Is there a way of limiting that? Alternatively, is there a way of doing replication-on-demand, perhaps triggered by cron? Ignore this, problem solved. I'll let the slaves query the master regularly and just reload the entire table. /Per Jessen, Zürich -- MySQL General

Re: restrict mysql replication ?

2010-12-15 Thread Johan De Meersman
On Wed, Dec 15, 2010 at 10:08 AM, Per Jessen p...@computer.org wrote: Per Jessen wrote: Is there a way of limiting that? Alternatively, is there a way of doing replication-on-demand, perhaps triggered by cron? Ignore this, problem solved. I'll let the slaves query the master regularly

Re: restrict mysql replication ?

2010-12-15 Thread Per Jessen
Johan De Meersman wrote: On Wed, Dec 15, 2010 at 10:08 AM, Per Jessen p...@computer.org wrote: Per Jessen wrote: Is there a way of limiting that? Alternatively, is there a way of doing replication-on-demand, perhaps triggered by cron? Ignore this, problem solved. I'll let the slaves

MySQL replication server

2010-11-22 Thread Machiel Richards
Hi All sorry to bother everyone again. but now I have a question from a client which I am sure about my answer, however need to confirm. When setting up a master/slave replication set. As I understand it, the slave server can't accept any writes, however it will be able to

Re: MySQL replication server

2010-11-22 Thread John Daisley
You are correct, in a master slave setup the slave does not accept writes. John On 22 November 2010 11:06, Machiel Richards machi...@rdc.co.za wrote: Hi All sorry to bother everyone again. but now I have a question from a client which I am sure about my answer, however need to

Re: MySQL replication server

2010-11-22 Thread a . smith
Hi, I think you are wrong, slaves will always accept writes unless you set readonly in the mysql config. Due to this, and if you dont specifically set readonly on the slave you have to be very careful in order to maintain data integrity on the slave and also not to break repliacton.

Re: MySQL replication server

2010-11-22 Thread Machiel Richards
. -Original Message- From: a.sm...@ukgrid.net To: John Daisley daisleyj...@googlemail.com Cc: Machiel Richards machi...@rdc.co.za, mysql mailing list mysql@lists.mysql.com Subject: Re: MySQL replication server Date: Mon, 22 Nov 2010 13:03:38 + Hi, I think you are wrong, slaves will always

Re: MySQL replication server

2010-11-22 Thread John Daisley
The replicated database should not be accepting writes, if it is then you haven't set it up correctly On 22 November 2010 13:03, a.sm...@ukgrid.net wrote: Hi, I think you are wrong, slaves will always accept writes unless you set readonly in the mysql config. Due to this, and if you dont

Re: MySQL replication server

2010-11-22 Thread Tyler Poland
Additionally, if a user has the SUPER privilege (eg. all privileges on *.*) they can write to a database running in read-only mode. Yet another reason to never allow this privilege for general purpose users. Tyler On 11/22/10 8:08 AM, John Daisley wrote: The replicated database should not

Re: MySQL replication server

2010-11-22 Thread a . smith
Hi, so yes you can do that, but then I guess you cannot set the server hosting database A as readonly (from memory this can only be set server wide, but worht checking it out). Which might leave you a few options to ensure data integrity, for example simply by user security either by

Re: MySQL replication server

2010-11-22 Thread Johan De Meersman
On Mon, Nov 22, 2010 at 2:08 PM, John Daisley daisleyj...@googlemail.comwrote: The replicated database should not be accepting writes, if it is then you haven't set it up correctly *shrug* I never bother. The slave is way too useful to fuck around with optimisations and whatnot, reporting

MySQL replication SSL

2010-11-10 Thread Paul Nowosielski
Dear All, I'm trying to get SSL connections for all mysql slave and masters. I have one box that will not use SSL for some reason. When I start this slave it can not connect because it's not using SSL. show slave status\G *** 1. row ***

MySQL replication and reverse replication?

2010-09-14 Thread Machiel Richards
Good day all I am hoping everyone is well. Can someone perhaps assist me with some resources on the following topic one of our clients are running a MySQL 5 master/slave replication setup. There is a DR test schedule during next month, however they want the slave

Re: MySQL Replication

2010-06-30 Thread Tompkins Neil
Hi Just one other question. With regards the replication in MySQL 5.1 - does it it replication the whole row of data or just the field in which the data has been changed for the current record ? Thanks Neil 2010/6/24 Jaime Crespo Rincón jcre...@warp.es 2010/6/24 Tompkins Neil

Re: MySQL Replication

2010-06-30 Thread Jaime Crespo Rincón
2010/6/30 Tompkins Neil neil.tompk...@googlemail.com: Hi Just one other question.  With regards the replication in MySQL 5.1 - does it it replication the whole row of data or just the field in which the data has been changed for the current record ? MySQL 5.1 supports two replication

Re: MySQL Replication - Master-Slave crash

2010-06-24 Thread Manasi Save
Dear Nilnandan,   Thanks for the quick reply.    But this particular variable is not working in only one proc call...but rest all procedures creating temporary tables, does not affect my replication slaves.   So I am not able to identify the problem.   Here's the snapshot of my procedure which is

MySQL Replication

2010-06-24 Thread Tompkins Neil
HI, We have set-up MySQL Community Server 5.1.46 with Master to Slave replication and everything appears to be working correctly, however I have a couple of questions which I hope somebody can shed some light. (1) When the network connection goes down between the master and slave servers, it

Re: MySQL Replication

2010-06-24 Thread Jaime Crespo Rincón
2010/6/24 Tompkins Neil neil.tompk...@googlemail.com: HI, We have set-up MySQL Community Server 5.1.46 with Master to Slave replication and everything appears to be working correctly, however I have a couple of questions which I hope somebody can shed some light. (1) When the network

Re: MySQL Replication

2010-06-24 Thread Mark Goodge
On 24/06/2010 09:18, Tompkins Neil wrote: HI, We have set-up MySQL Community Server 5.1.46 with Master to Slave replication and everything appears to be working correctly, however I have a couple of questions which I hope somebody can shed some light. (1) When the network connection goes down

Re: MySQL Replication

2010-06-24 Thread Tompkins Neil
Thanks for your quick response. Basically our need for replication is because our websites access a local MySQL database - which is fine. In our remote office, we also need to access this MySQL database too however the connect time/ query speed is very slow. At the moment the application in the

Re: MySQL Replication

2010-06-24 Thread Tompkins Neil
Hi Regarding two-way replication what do you mean by very controlled environment ? What things do I need to consider ? Cheers Neil 2010/6/24 Jaime Crespo Rincón jcre...@warp.es 2010/6/24 Tompkins Neil neil.tompk...@googlemail.com: HI, We have set-up MySQL Community Server 5.1.46 with

Re: MySQL Replication

2010-06-24 Thread Johan De Meersman
You could have a look at the more recent 5.1 releases, those support semi-synchronous replication iirc. On Thu, Jun 24, 2010 at 10:50 AM, Tompkins Neil neil.tompk...@googlemail.com wrote: Thanks for your quick response. Basically our need for replication is because our websites access a

Re: MySQL Replication

2010-06-24 Thread Jaime Crespo Rincón
2010/6/24 Tompkins Neil neil.tompk...@googlemail.com: Hi Regarding two-way replication what do you mean by very controlled environment ?  What things do I need to consider ? Control at application level that you are not going to insert/update/delete the same record on the two servers. Even if

MySQL Replication - Master-Slave crash

2010-06-23 Thread Manasi Save
Hi All, I have kept Replicate_Wild_Ignore_Table = mydb%.temp_% this is temporary table which i want should not be replicated. But still it is getting replicated and slave is getting crashed. any input will be a great help. --Thanks and Regards, Manasi Save Artificial Machines Private Limited

Re: MySQL Replication - Master-Slave crash

2010-06-23 Thread Nilnandan Joshi
Hi Manasi, Please try with this one. Replicate_Wild_Ignore_Table = mydb\temp_.% Regards, Nilnandan Joshi Manasi Save wrote: Hi All, I have kept Replicate_Wild_Ignore_Table = mydb%.temp_% this is temporary table which i want should not be replicated. But still it is getting replicated

Reason for MySQL Replication Slave Crash

2010-02-12 Thread Manasi Save
reason behind this behaviour of replication.I read somewhere that this can happen when relay-log.info does not get updated. But did not find any reason of how to deal with it. Does anyone faced similar type of issue in MySQL Replication. Any input will be a great help.Thanks in advance.--Regards,Manasi

Re: Reason for MySQL Replication Slave Crash

2010-02-12 Thread Shawn Green
. But did not find any reason of how to deal with it. Does anyone faced similar type of issue in MySQL Replication. Any input will be a great help. Here are my suggestions. 1) Read how the replication systems of MySQL actually work. Only completed changes to the database are written to the binary

Re: Reason for MySQL Replication Slave Crash

2010-02-12 Thread Manasi Save
that this can happen when relay-log.info does not get updated. But did not find any reason of how to deal with it. Does anyone faced similar type of issue in MySQL Replication. Any input will be a great help. Here are my suggestions. 1) Read how the replication systems of MySQL actually work

Re: MySQL Replication Delete is not gettting replicated

2010-01-18 Thread Carlos Proal
I dont see anything unusual or missing on your config file and as the only thing missing are deletes, i think that might be a permission issue. Can you check out the grants for your replication users and see if they have full permissions granted ? mysql show grants for x; where is

Re: MySQL Replication Delete is not gettting replicated

2010-01-18 Thread Manasi Save
Dear Carlos, Thanks for the response. But I haven't gave any privileges besides repl_slave priv to user replication and replication2 respectively. So does that amke any difference really? Thanks in advance. -- Regards, Manasi Save Quoting Carlos Proal carlos.pr...@gmail.com: I dont

Re: MySQL Replication Delete is not gettting replicated

2010-01-18 Thread Carlos Proal
Hi Manasi Yes, you only need the repl_slave_priv, the show grants should give you something like: GRANT REPLICATION SLAVE ON *.* TO 'replication'@'%' IDENTIFIED BY PASSWORD '...' If thats ok, have check your binlog and relay binlog to see if them contain the delete statements? Im trying

Re: MySQL Replication Delete is not gettting replicated

2010-01-18 Thread Suresh Kuna
Hi Manasi, That alone is the difference in this case. -- Thanks Suresh Kuna MySQL DBA On Tue, Jan 19, 2010 at 10:36 AM, Manasi Save manasi.s...@artificialmachines.com wrote: Dear Carlos, Thanks for the response. But I haven't gave any privileges besides repl_slave priv to user replication

Re: MySQL Replication Delete is not gettting replicated

2010-01-17 Thread Manasi Save
Hi Anand,Please find below my configuration file of both the masters:ON MASTER 1:[mysqld]datadir=/var/lib/mysql/socket=/var/lib/mysql/mysql.sockold_passwords=1log-bin=/usr/local/mysql/bin.log#binlog-do-db=database name # input the database which should be replicatedbinlog-ignore-db=mysql #

MySQL Replication Delete is not gettting replicated

2010-01-16 Thread Manasi Save
Hi All,I have configured MySQL Master-Master Replication on my servers. When I am inserting or updating any data in a regular table the data is getting replicated.But When I am doing delete on that same table. the data is only getting deleted only on the server where I am doing delete. but it is

MySQL University session on May 28: MySQL replication: new features in MySQL 5.1 and 6.0

2009-05-25 Thread Stefan Hinz
MySQL Replication: Walk-through of the new 5.1 and 6.0 features http://forge.mysql.com/wiki/MySQL_Replication:_Walk-through_of_the_new_5.1_and_6.0_features This Thursday (May 28th, 14:00 UTC), Lars Thalmann will give a MySQL University session on MySQL Replication: Walk-through of the new 5.1

MySQL University session on May 7: MySQL replication: new features in MySQL 5.1 and 6.0

2009-05-04 Thread Stefan Hinz
MySQL Replication: Walk-through of the new 5.1 and 6.0 features http://forge.mysql.com/wiki/MySQL_Replication:_Walk-through_of_the_new_5.1_and_6.0_features This Thursday (May 7th, 14:00 UTC), Lars Thalmann will give a MySQL University session on MySQL Replication: Walk-through of the new 5.1

MySQL replication status plugin

2009-04-15 Thread Gabriel - IP Guys
Good morning guys, (and girls), I hope all is well. I've been given the task to, and I quote - Write a Nagios plugin to test the replication status of two servers by comparing the position on the master to that on the slave To save myself a lot of work, I'd like to know if anything has been

RE: MySQL replication status plugin

2009-04-15 Thread Andrew Braithwaite
@lists.mysql.com Subject: MySQL replication status plugin Good morning guys, (and girls), I hope all is well. I've been given the task to, and I quote - Write a Nagios plugin to test the replication status of two servers by comparing the position on the master to that on the slave To save

Re: MySQL replication status plugin

2009-04-15 Thread Jim Lyons
I'd just write a perl script to do it and return the appropriate status code/message to nagios. Shouldn't be hard at all. PhP or any language that can talk to mysql would work, too. You just mentioned the position, you'll have to compare the names of the binlog files as well: position 100 in

Re: MySQL replication status plugin

2009-04-15 Thread Baron Schwartz
I would not compare binlog positions. I would use mk-heartbeat from Maatkit. It tells the truth in a much simpler and more direct way. Instead of checking things that indicate your data is being replicated, just replicate some data and check the data itself. -- MySQL General Mailing List For

Mysql Replication out of sync

2009-01-09 Thread Shain Miley
Hello all, I noticed that my two Mysql slave servers were running out of sync this morning. After looking into it...it appears that yesterday when I tried to change the username of a user on the master server...it caused some issues on the slaves. Here is what I was able to pull from the

Re: Mysql Replication out of sync

2009-01-09 Thread Jose Julian Buda
the replication, but you have to check then why this happened, just in case... - Original Message - From: Shain Miley To: mysql@lists.mysql.com Sent: Friday, January 09, 2009 3:17 PM Subject: Mysql Replication out of sync Hello all, I noticed that my two Mysql slave servers

Re: Mysql Replication out of sync

2009-01-09 Thread Shain Miley
; ... Slave_IO_Running: Yes Slave_SQL_Running: Yes ... it will restart the replication, but you have to check then why this happened, just in case... - Original Message - From: Shain Miley To: mysql@lists.mysql.com Sent: Friday, January 09, 2009 3:17 PM Subject: Mysql

Re: mysql replication

2008-04-06 Thread Moon's Father
I think this is the same as the other system. On Mon, Mar 31, 2008 at 10:32 PM, Daniel Brown [EMAIL PROTECTED] wrote: On Mon, Mar 31, 2008 at 9:39 AM, Kaushal Shriyan [EMAIL PROTECTED] wrote: Hi Is there a documentation on replication of MySQL Database on Gentoo From the manual:

mysql replication

2008-03-31 Thread Kaushal Shriyan
Hi Is there a documentation on replication of MySQL Database on Gentoo Thanks and Regards Kaushal -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]

Re: mysql replication

2008-03-31 Thread Mike Zupan
http://gentoo-wiki.com/HOWTO_MySQL_Replication On 3/31/08, Kaushal Shriyan [EMAIL PROTECTED] wrote: Hi Is there a documentation on replication of MySQL Database on Gentoo Thanks and Regards Kaushal -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To

Re: mysql replication

2008-03-31 Thread Daniel Brown
On Mon, Mar 31, 2008 at 9:39 AM, Kaushal Shriyan [EMAIL PROTECTED] wrote: Hi Is there a documentation on replication of MySQL Database on Gentoo From the manual: http://dev.mysql.com/doc/refman/5.0/en/replication-howto.html -- /Daniel P. Brown Forensic Services, Senior Unix

mysql replication

2008-01-23 Thread Naufal Sheikh
Hello, Just a small question. I had mysql replication configured on my master and slave server. Due to some issues ( when I was on vacations ), logging on master server was switched off and server restarted. Now my question is that in order to resysnc my master and slave correctly, do I need

Re: mysql replication

2008-01-23 Thread B. Keith Murphy
Naufal, You probably need to start with a clean slate. Do a complete resync and start the slave back up from a known stopping point. Keith Naufal Sheikh wrote: Hello, Just a small question. I had mysql replication configured on my master and slave server. Due to some issues ( when I

mysql replication....

2007-11-27 Thread bruce
hi... a quick question that i haven't found an answer to. i can use replicate-do-db=foo in a my.cnf file for replication, to replicate the master foo db on the slave. but this requires that i use/have a my.cnf set on the slave. is there a way to dynamically set this attribute/parameter within

Re: mysql replication....

2007-11-27 Thread B. Keith Murphy
bruce wrote: hi... a quick question that i haven't found an answer to. i can use replicate-do-db=foo in a my.cnf file for replication, to replicate the master foo db on the slave. but this requires that i use/have a my.cnf set on the slave. is there a way to dynamically set this

Re: mysql replication....

2007-11-27 Thread Baron Schwartz
- From: B. Keith Murphy [mailto:[EMAIL PROTECTED] Sent: Tuesday, November 27, 2007 6:31 AM To: bruce; 'mysql list' Subject: Re: mysql replication bruce wrote: hi... a quick question that i haven't found an answer to. i can use replicate-do-db=foo in a my.cnf file for replication

RE: mysql replication....

2007-11-27 Thread bruce
is there an option/attribute for this. thanks -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Baron Schwartz Sent: Tuesday, November 27, 2007 6:50 AM To: bruce Cc: B. Keith Murphy; mysql list Subject: Re: mysql replication You can only do that in the my.cnf

RE: mysql replication....

2007-11-27 Thread bruce
' Subject: Re: mysql replication bruce wrote: hi... a quick question that i haven't found an answer to. i can use replicate-do-db=foo in a my.cnf file for replication, to replicate the master foo db on the slave. but this requires that i use/have a my.cnf set on the slave. is there a way

Re: mysql replication....

2007-11-27 Thread Baron Schwartz
: Tuesday, November 27, 2007 6:50 AM To: bruce Cc: B. Keith Murphy; mysql list Subject: Re: mysql replication You can only do that in the my.cnf file. On Nov 27, 2007 9:50 AM, bruce [EMAIL PROTECTED] wrote: hi keith... i recognize you can't do multiple masters to a single slave

RE: MySQL - Replication (Master/Slave) Question

2007-11-15 Thread Mike Johnson
From: Dan Rogart [mailto:[EMAIL PROTECTED] On 11/14/07 4:01 PM, Mike Johnson [EMAIL PROTECTED] wrote: Correction to a couple of replies I've seen -- a slave server can have more than one master, but not to the same database. That is, Slave reads Database1 and Database3 from

MySQL - Replication (Master/Slave) Question

2007-11-14 Thread bruce
Hi... I have a number of servers that I want to treat as Master Servers or the purpose of Replication.. I'd like to have each of the Master, have the Slave DB on the same machine. Ie, a Slave server, might have 10 different Slave Databases/config files, with each of the SlaveDB tied back to the

Re: MySQL - Replication (Master/Slave) Question

2007-11-14 Thread Baron Schwartz
bruce wrote: Hi... I have a number of servers that I want to treat as Master Servers or the purpose of Replication.. I'd like to have each of the Master, have the Slave DB on the same machine. Ie, a Slave server, might have 10 different Slave Databases/config files, with each of the SlaveDB

Re: MySQL - Replication (Master/Slave) Question

2007-11-14 Thread Michael Dykman
On Nov 14, 2007 3:40 PM, bruce [EMAIL PROTECTED] wrote: Hi... I have a number of servers that I want to treat as Master Servers or the purpose of Replication.. I'd like to have each of the Master, have the Slave DB on the same machine. Ie, a Slave server, might have 10 different Slave

RE: MySQL - Replication (Master/Slave) Question

2007-11-14 Thread Mike Johnson
Correction to a couple of replies I've seen -- a slave server can have more than one master, but not to the same database. That is, Slave reads Database1 and Database3 from Master1 and also reads Database2 from Master2. You may actually be able to get down to the table level, but I'd have to

Re: MySQL - Replication (Master/Slave) Question

2007-11-14 Thread Dan Rogart
On 11/14/07 4:01 PM, Mike Johnson [EMAIL PROTECTED] wrote: Correction to a couple of replies I've seen -- a slave server can have more than one master, but not to the same database. That is, Slave reads Database1 and Database3 from Master1 and also reads Database2 from Master2. You may

RE: MySQL - Replication (Master/Slave) Question

2007-11-14 Thread bruce
file illustrating how this can be handled thanks -Original Message- From: Dan Rogart [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 14, 2007 1:07 PM To: Mike Johnson; Baron Schwartz; bruce Cc: mysql list Subject: Re: MySQL - Replication (Master/Slave) Question On 11/14/07 4

RE: MySQL - Replication (Master/Slave) Question

2007-11-14 Thread bruce
[mailto:[EMAIL PROTECTED] Sent: Wednesday, November 14, 2007 1:07 PM To: Mike Johnson; Baron Schwartz; bruce Cc: mysql list Subject: Re: MySQL - Replication (Master/Slave) Question On 11/14/07 4:01 PM, Mike Johnson [EMAIL PROTECTED] wrote: Correction to a couple of replies I've seen -- a slave

RE: MySQL Replication Binary Logs - How Long to Keep?

2006-08-14 Thread mark addison
On Sat, 2006-08-12 at 08:38 -0400, Warren Crigger wrote: Note that you should not just delete the bin logs. Instead use PURGE MASTER LOGS. See http://dev.mysql.com/doc/refman/4.1/en/purge-master-logs.html hth, mark Sorry, accidently hit Ctrl/Enter :( Anyway, I can't purge

  1   2   3   >