Re: Cant login as a user I thought I created
see below: Mark Healey wrote: On Wed, 13 Aug 2003 15:50:02 -0700, Jeff Weeks wrote: How did you create user mark? I figured the grant statement would take care of that. That's what the books I bought imply anyway. BTW, after issuing a grant you must issue flush privileges. Did that, the problem still persists. Check out mark in the user table in the mysql database. There's your problem! What am I supposed to look for in the user table? There is a user mark with a password but all the permissions are N. On Wednesday, August 13, 2003, at 12:24 PM, Mark Healey wrote: I'm trying to learn to use mysql. I don't want to mess with the system databases so I decided create a database and user to play with but I can't seem to do it right. I logged in as root and created a database mysql create database marksstuff; Query OK, 1 row affected (0.00 sec) I then granted priveleges to mark mysql grant all on marksstuff.* to mark identified by 'password'; not the real password Query OK, 0 rows affected (0.01 sec) I then logged out and tried to login as mark [EMAIL PROTECTED] mark]$ mysql -u mark -ppassword ERROR 1045: Access denied for user: '[EMAIL PROTECTED]' (Using password: YES) the user mark has permissions to access only the marksstuff database. but you're not specifying the database with the mysql command. presumably, mysql is trying to log you in to another, default database that mark does not have permissions to access. have you tried simply: mysql -u mark -p marksstuff (and then enter the password when prompted) Murad Nayal -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: UDF Programming Problem
Hello,
extern C __declspec(dllexport) char *echo(UDF_INIT *initid, UDF_ARGS *args, char
*is_null, char *error)
{
return args-args[0];
}
args-args[0] is not null terminated. This is how I've been handling
this. please let me know if there is a better approach (i.e. whether it
is possible, for example, to terminate args-args[0] 'in place', my
guess is not)
char buff[255];
int arglen = args-lengths[0] 255 ? args-lengths[0] : 255;
strncpy(buff,args-args[0],arglen);
buff[arglen] = 0;
etc.
of course, you can't return a pointer to buff in this case. if you want
to return the argument you will have to allocate memory in _init and
pass it along in initid-ptr which then could used instead of buff etc.
cheers,
--
Murad Nayal M.D. Ph.D.
Department of Biochemistry and Molecular Biophysics
College of Physicians and Surgeons of Columbia University
630 West 168th Street. New York, NY 10032
Tel: 212-305-6884 Fax: 212-305-6926
--
MySQL General Mailing List
For list archives: http://lists.mysql.com/mysql
To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
retrieving rows by insertion order
Hello, I vaguely remember reading in the manual that the order of the retrieved rows in a response to a select statement is unpredictable (unless you use an order by clause). this possibly depends on the indices set up for the table and/or used in constructing the result etc. is this accurate? if so is there any way to insure that rows retrieved are returning in the order by were inserted in, say other than ordering by some 'insertion counter' (such a counter is of no use otherwise in my application!). thanks for the help. -- Murad Nayal M.D. Ph.D. Department of Biochemistry and Molecular Biophysics College of Physicians and Surgeons of Columbia University 630 West 168th Street. New York, NY 10032 Tel: 212-305-6884 Fax: 212-305-6926 -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: InnoDB
Hello, This actually brings up a question I've been meaning to ask. from the InnoDB documentations To be able to recover your InnoDB database to the present from the binary backup described above, you have to run your MySQL database with the general logging and log archiving of MySQL switched on. Here by the general logging we mean the logging mechanism of the MySQL server which is independent of InnoDB logs. http://www.vanderouderaa.nl/MySQL/doc/en/Backing_up.html Are they referring to the bin logs here. and does that mean bin logs are absolutely needed for crash recovery of innoDBs. many thanks Murad gerald_clark wrote: Those are binary log files used in replication. If you are not running replication, remove the line bin-log from the config file. Tiele Declercq wrote: Hey guys, Ii could not find an answer on the innodb website, i'm using InnoDB now for some months and i'm very happy since the constant corruptions i had in MyISAM are gone now. Although i have been warned that InnoDB would take up more diskspace i did not suspect gigabytes. When first installed i've set up my DB file at 300MB, hold in mind that the database is quiet large... some tables hold over 2.000.000 records (for statistics). I soon realized this would have to be a bit bigger so i've set this to 2G's. Did this because i saw some binary files in my MySQL dir... myname-bin.001, 002, 003,. up to 30 for now. Sometimes 2 each day sometimes none for a few days... Biggest so far is 1G... there are 4 of those. Total size of those binary files is 7.5G's and i have NO idea what those files do. I think i've read the complete manual but could find anything about these files. It can't be log files coz that's ib_logfile0 1, each set at 150MB). My total disk space is 40Gb... so it's enough to hold it for now but i WILL run out of space in a couple of months at this rate. Can i safely remove these files ? I'm pulling backups of my database each day so if something goes wrong i can easily restore it. So the currect db file is 2GB big and i have over 1GB free... so it's NOT the ibdata file that takes up diskspace but the hostname-bin.xxx files are bugging me. Best Regards, Tiele Declercq --- Projectleider Start.be Moderator http://pcshop.start.be --- http://start.be -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
InnoDB crash recovery
Hello, from the InnoDB documentation To be able to recover your InnoDB database to the present from the binary backup described above, you have to run your MySQL database with the general logging and log archiving of MySQL switched on. Here by the general logging we mean the logging mechanism of the MySQL server which is independent of InnoDB logs. http://www.vanderouderaa.nl/MySQL/doc/en/Backing_up.html What 'general logging and log archiving' does this paragraph refer to. is it the new bin logging. These bin files are very large and I'd rather not activate the bin-log if I don't have to. Are they important for crash recovery (server crash) in general or for innoDB in particular many thanks Murad -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Transaction support
Hello, I experiencing a problem I hope someone here can help with: I have several C-coded clients running and performing inserts and updates on a database. I would like to make sure that the -entire- client session is atomic. i.e. if a client dies in the middle of the computation (not uncommon) then all of the updates are rolled back. I take it I can do that by using InnoDB tables and transactions the problems: - the number of updates and inserts per client is large ~ 10,000 or so inserts/updates on many tables. I need ALL of them to be one single atomic operation. is there any limit on the size of a transaction. any way to increase such a limit? - if the client dies in the middle of the computation it obviously won't be able to issue an explicit rollback. what happens in this instance. is possible to set things up so that an automatic rollback takes place. - this might be tricky. but during most inserts my C program retrieves row ids (using mysql_insert_id() function. this id is then used in subsequent inserts. would that still work with transactions. i.e. without committing an insert to a table, what would mysql_insert_id return? - would performance with such large transactions be substantially degraded? this is rather important issue for me. I'd really appreciate any help in this regard. many thanks in advance Murad -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
maximum manageable table sizes for performance
Hi all, I am in the process of planning for the construction of a very large database and I wanted to do a reality check before hand. in this database a typical table would be 100,000,000 rows and some tables could be as large as 100 times that, 10,000,000,000. I am wondering: 1- is it possible? 2- how do the indices files grow with the number of rows. is it more or less linear or should I expect some explosion in size as the number of rows increases. 3- I would need to do joins on as many as 5 tables of that size. providing that joins are done on appropriately indexed columns. how would you expect the performance to be like? for my purposes it doesn't need to be real time. but a response within 15 minutes is probably necessary. 4- some of these tables might need to sit on an nfsed file system. would that be a completely crazy thing to do? 5- what sort of server memory you would think be a minimum to handle this DB. and lastly: 6-would any other DBMS (than mysql), say commercial ones, be better equipped to handle such data sizes? thanks. any relayed experiences the subject of large database is very much appreciated. best Murad - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: forcing mysql client to use TCP socket?
thank you all for the help! best Murad Dan Nelson wrote: In the last episode (Mar 14), Murad Nayal said: how can I force mysql interactive client (actually the client library as well) to use a TCP port on the local host if I do: mysql -h localhost -u user -p --port=2000 I get: ERROR 2002: Can't connect to local MySQL server through socket '/tmp/mysql.sock' localhost is a special hostname to mysql: it tells it to use the local Unix socket. To talk to a local mysqld server through TCP, use 127.0.0.1, or any other IP address configured on the machine. It'll be a bit slower than using a Unix socket, though. -- Dan Nelson [EMAIL PROTECTED] - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
running an mysql client on a linux cluster?
Hello, I wonder if anyone has encountered this problem before and has any ideas. I need to run programs on a linux cluster that make client connections to an mysql database on a different server. this linux cluster is set up where only the main node has an internet connection. so the problem is how make it possible for programs running on the internal nodes to make connections to the mysql server. This may not be a strictly an mysql question. but I am in a little bit of a bind and would greatly appreciate any help if anyone has experience dealing with a similar situation. many thanks Murad - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: running an mysql client on a linux cluster?
Thanks a lot Walt, do you happen to have any code examples/fragments handy you can share? thanks again walt wrote: Murad Nayal wrote: Hello, I wonder if anyone has encountered this problem before and has any ideas. I need to run programs on a linux cluster that make client connections to an mysql database on a different server. this linux cluster is set up where only the main node has an internet connection. so the problem is how make it possible for programs running on the internal nodes to make connections to the mysql server. This may not be a strictly an mysql question. but I am in a little bit of a bind and would greatly appreciate any help if anyone has experience dealing with a similar situation. many thanks Murad - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php Murad, You could write a program that runs on the master node which makes the request on behalf of the slave/secondary nodes and then returns the result back. We use something similar to this that we call a broker. The broker is the only thing that talks to the database. All clients make requests to the broker , the broker gets/updates the info, and returns the result to the client. It's a very simple concept and has worked well. We wrote it to get around Oracle licensing (only one user connected to the db, but we could handle requests from multiple web servers). Hope this helps! walt -- Murad Nayal M.D. Ph.D. Department of Biochemistry and Molecular Biophysics College of Physicians and Surgeons of Columbia University 630 West 168th Street. New York, NY 10032 Tel: 212-305-6884 Fax: 212-305-6926 - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
forcing mysql client to use TCP socket?
Hello, how can I force mysql interactive client (actually the client library as well) to use a TCP port on the local host if I do: mysql -h localhost -u user -p --port=2000 I get: ERROR 2002: Can't connect to local MySQL server through socket '/tmp/mysql.sock' what might be a problem is: it seems, for reasons I don't entirely understand possibly related to the network configuration on this node, I need to use the name 'localhost' rather than the actual name of the node! thanks in advance for the help Murad - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
help on NOT EXISTS SQL query
Hello all, I need to run query like (in mysql ver.4): select * from table1 as t1 where not exists (select NULL from table2 as t2 where t1.field1 = t2.field1) I know you can emulate an 'exists' subquery with a join. but I just can't think of a way to emulate a 'not exists' without a subquery. probably due to my limited sql experience. any hints? thanks a lot Murad BTW: when do you think mysql 4.1 would be stable enough for robust use (not necessarily mission critical). - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: help on NOT EXISTS SQL query
Thanks Adolfo, this actually won't quite do the trick though. I should have been a bit more specific. the query actually comes up in the context of computational genomics. a similar, perhaps more familiar problem would be something like this: table id customer purchase 1 c1 microwave 2 c1 car 3 c1 freezer 4 c2 car 5 c2 microwave 6 c3 car 7 c3 CD player etc. the idea is to pull out all the customers who have never purchased say a freezer: if you do select customer from table where purchase != freezer you'll get all the INSTANCES of customer purchasing something other than a freezer. i.e. you'll get c1,c2,c3. although c1 did purchase a freezer. my best guess of how to do this in SQL was select distinct t1.customer from table as t1 where not exists (select NULL from table as t2 where t1.customer = t2.customer and t2.purchase = 'freezer') - does that look about right for the purpose I mentioned? - now how do you do that without the subquery (especially considering that the performance of the subquery will probably be horrible) many thanks Murad Adolfo Bello wrote: SELECT * FROM table1 t1 LEFT OUTER JOIN table2 t2 ON t1.field1=t2.field2 WHERE t2.field2 IS NULL -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Murad Nayal Sent: Monday, December 09, 2002 11:38 AM To: MySQL List Subject: help on NOT EXISTS SQL query Hello all, I need to run query like (in mysql ver.4): select * from table1 as t1 where not exists (select NULL from table2 as t2 where t1.field1 = t2.field1) I know you can emulate an 'exists' subquery with a join. but I just can't think of a way to emulate a 'not exists' without a subquery. probably due to my limited sql experience. any hints? thanks a lot Murad BTW: when do you think mysql 4.1 would be stable enough for robust use (not necessarily mission critical). - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: help on NOT EXISTS SQL query
Hello Stefan, thanks for the feedback. I think I probably misstated my problem. I just emailed a more explicit example of the sort of thing I am trying to do. for the sake of completeness I'll reproduce it here: table id customer purchase 1 c1 microwave 2 c1 car 3 c1 freezer 4 c2 car 5 c2 microwave 6 c3 car 7 c3 CD player the goal is to find all customers that have never bought a freezer. am I correct in interpreting your suggestion, applied to this case, as the query: select customer from purchases where purchase != freezer is null i tried and it returned zero rows. probably because purchase != freezer is either true or false and neither value is null! what am i missing? Murad Stefan Hinz, iConnect (Berlin) wrote: Dear Murad, I know you can emulate an 'exists' subquery with a join. but I just can't think of a way to emulate a 'not exists' without a subquery. probably due to my limited sql experience. any hints? You have probably tried something like SELECT ... WHERE condition IS NOT NULL. To emulate a not exists subselect, you would use SELECT ... WHERE condition IS NULL. BTW: when do you think mysql 4.1 would be stable enough for robust use As I hear, MySQL 4.1-alpha will be released very soon, probably in January. My guess for MySQL 4.1-gamma (the release declared as stable, meaning there are lots of installations in production environments that have proven stable) is August 2003. Any other guesses? Monty? ;-) - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: help on NOT EXISTS SQL query
I think i found a way to do this: in case anybody is interested: select customer from purchases group by customer having sum(case when purchase = 'freezer' then 1 else 0 end) = 0; I am finding that SQL is trickier (and more powerful) than I thought originally!! Murad Nayal wrote: Thanks Adolfo, this actually won't quite do the trick though. I should have been a bit more specific. the query actually comes up in the context of computational genomics. a similar, perhaps more familiar problem would be something like this: table id customer purchase 1 c1 microwave 2 c1 car 3 c1 freezer 4 c2 car 5 c2 microwave 6 c3 car 7 c3 CD player etc. the idea is to pull out all the customers who have never purchased say a freezer: if you do select customer from table where purchase != freezer you'll get all the INSTANCES of customer purchasing something other than a freezer. i.e. you'll get c1,c2,c3. although c1 did purchase a freezer. my best guess of how to do this in SQL was select distinct t1.customer from table as t1 where not exists (select NULL from table as t2 where t1.customer = t2.customer and t2.purchase = 'freezer') - does that look about right for the purpose I mentioned? - now how do you do that without the subquery (especially considering that the performance of the subquery will probably be horrible) many thanks Murad Adolfo Bello wrote: SELECT * FROM table1 t1 LEFT OUTER JOIN table2 t2 ON t1.field1=t2.field2 WHERE t2.field2 IS NULL -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Murad Nayal Sent: Monday, December 09, 2002 11:38 AM To: MySQL List Subject: help on NOT EXISTS SQL query - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
extracting submatches from regular expressions
Hello all, Is there a mysql function that extracts sub matches from regular expressions. for example in perl when you match a string to a regular expression like /\s+(\S+)\s+(\S+)/ the submatches (strings matching the part of the expression between parenthesis) are available in variables $1, $2 etc. after the match. It would have been really useful if you could do that in sql. something like: select submatch(column,regular_expression) from table where condition etc. I couldn't find a mention of such function in the manual but I thought I'd ask. BTW, does any other DBMS implement such function. many thanks Murad Nayal - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Impossible SQL ???
Hello, It seems to me that there is a fundamental reason why this can not be accomplished with a single SQL query. The process requires that the search algorithm maintains state between rows. i.e. the decision to keep or discard rows from the table as the algorithm descends down the table is not made based on the content of the current row. rather it is made based on whether the search process has encountered the start row (with the desired field1) and has not yet encountered the end row (with the matching field2). As far as I know it is not possible for a single SQL query to maintain state between rows. hence this has to be accomplished by multiple SQL queries. one to establish the start and end row indices. and then another that would take the row indices as constants and extracts the desired portion of the table. so in fact this might be appropriately labeled as an 'impossible' SQL query! in any event, I am still new to SQL. please correct me if I'm wrong. Murad Nayal Charlie wrote: Thanks for the reply, but it isn't quite what is needed. The problem is that I need all the records between the two occurances of identical values in field 2, with no records which occur before or after those two occurances. For example, the following table with 3 fields: 11 10 24 99 32 99 41 98 54 88 62 97 If the parameter for the second column is 4, I would need to retrieve records 2, 3, and 4. If the query needs, for simplicity, to return record 5, that could be handled by the program. Thanks for your thoughts!! Charlie - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: Count Rows in two tables
Alan McDonald wrote: You can't count the join? Alan if you count the (unqualified) join you'll end up with the product of the two table counts. Murad -Original Message- From: Rick Baranowski [mailto:rickb;baranconsulting.com] Sent: Wednesday, 13 November 2002 12:10 To: [EMAIL PROTECTED] Subject: Count Rows in two tables Hello all, Does anybody have a SQL string to count the rows in two different tables and give you a total number of rows? I have been trying to find an answer for a couple of days and seems like a simple string. Thank you Rick - - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
performace question
Hello, I am struggling trying to optimize the performance of mysql over rather large databases. for now there is one issue I don't understand and I am wondering if anybody can help with any hints. I am trying to create an index for a large table (100,000,000 rows). the index is for a column of CHAR(4). The indexing operation has already taken more than 10 hours and hasn't finished yet. The most perplexing thing is that the the CPUs are mostly idle (90% idle!!). there is no shortage of memory. the machine has 2Gigs of memory and over 1Gig is available. it is not a disk access bottle neck either as osview (equivalent to iostat on the IRIX) does not seem to report anything suspicious. when I connect to the mysqld daemon using dbx it seems busy coping tables. process list shows a state of copy to tmp table. here are the mysqld options (I thought the buffers were fairly generous!) /local/bin/safe_mysqld --user=mysql -O join_buffer_size=16M -O key_buffer_size=128M -O record_buffer=4M -O record_rnd_buffer=4M -O query_buffer_size=512k -O tmp_table_size=128M -O myisam_sort_buffer_size=16M -O sort_buffer=8M -O table_cache=256 -O thread_cache_size=40 --datadir=/echoes/databases/mysql --safe-show-database --safe-user-create any idea why is it that the mysqld daemon is not using the CPUs and/or why is this taking so long?? many thanks Murad - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
Re: performace question
thanks jeremy for the reply Jeremy Zawodny wrote: any idea why is it that the mysqld daemon is not using the CPUs and/or why is this taking so long?? You might benefit from a larger key buffer. Can you show us the output of vmstat 1 for 10 or 20 seconds? What would be an appropriate key_buffer_size. other 'typical' operations I would need to perform are joins of say 15-20 tables each about 1,000,000 rows or so. of course the plan is to index all the join columns. the end result of the joins should be the same size as an individual table. i.e. for each row of first table there should be only one matching row of the second and so on. should the key_buffer_size be roughly the size of all the index files of these tables combined? more importantly, does such a query even sound feasible (this database is not built yet, I am trying to plan ahead). It seems that poor performance related to my earlier question was due to disk io delays after all. IRIX has a 'sar' command that probably does the same thing as vmstat. here is the output (half way through the index building: the 50% idle is due to the second processer. 00:22:13 %usr %sys %intr %wio %idle %sbrk %wfs %wswp %wphy %wgsw %wfif 00:22:1815 3 03348 099 0 0 1 0 00:22:23 9 2 04149 0 100 0 0 0 0 00:22:2811 2 03850 0 100 0 0 0 0 00:22:3314 2 03449 0 100 0 0 0 0 00:22:3816 2 03249 0 100 0 0 0 0 00:22:4322 4 02548 0 100 0 0 0 0 00:22:4816 3 03349 0 100 0 0 0 0 00:22:53 7 1 14248 0 100 0 0 0 0 00:22:58 1 1 14849 0 100 0 0 0 0 00:23:03 5 2 04448 0 100 0 0 0 0 Average 12 2 03749 0 100 0 0 0 0 thanks again Murad - Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail [EMAIL PROTECTED] To unsubscribe, e-mail [EMAIL PROTECTED] Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
