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Full Discussion: Finding Cause of Memory Leak
Top Forums Web Development Finding Cause of Memory Leak Post 302758031 by Pokeyzx on Friday 18th of January 2013 11:01:48 AM
Old 01-18-2013
Finding Cause of Memory Leak

Hi

We have just got a dedicated server with Fasthosts, O/S is Linux CentOS 6 64 bit.

It was a fresh install and I have just moved one WordPress site onto there.

The problem is we seem to be getting a memory leak (that's what Fasthosts said) and the database (I think) keeps crashing, so we have to restart the server. Here's details of the issue that Fasthosts sent:

Image

I don't really know how to go about trying to find the cause, my knowlege of UNIX is basic. I did check the mysqld.log file and there were lots of issues relating to the wp_options table, which became corrupt and I have to rebuild.

Any help much appreciated.

Thanks
Tom
 

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mysqld_multi(1) 						  MySQL database						   mysqld_multi(1)

NAME
mysqld_multi - is meant for managing several mysqld processes running in different UNIX sockets and TCP/IP ports. USAGE
mysqld_multi [OPTIONS] {start|stop|report} [GNR,GNR,GNR...] SYNOPSIS
mysqld_multi [--config-file=...] [--example] [--help] [--log=...] [--mysqladmin=...] [--mysqld=...] [--no-log] [--password=...] [--tcp-ip] [--user=...] [--version] DESCRIPTION
mysqld_multi --config-file=... Alternative config file. NOTE: This will not affect this program's own options (group [mysqld_multi]), but only groups [mysqld#]. Without this option everything will be searched from the ordinary my.cnf file. --example Give an example of a config file. --help Print this help and exit. --log=... Log file. Full path to and the name for the log file. NOTE: If the file exists, everything will be appended. --mysqladmin=... mysqladmin binary to be used for a server shutdown. --mysqld=... mysqld binary to be used. Note that you can give mysqld_safe to this option also. The options are passed to mysqld. Just make sure you have mysqld in your environment variable PATH or fix mysqld_safe. --no-log Print to stdout instead of the log file. By default the log file is turned on. --password=... Password for user for mysqladmin. --tcp-ip Connect to the MySQL server(s) via the TCP/IP port instead of the UNIX socket. This affects stopping and reporting. If a socket file is missing, the server may still be running, but can be accessed only via the TCP/IP port. By default connecting is done via the UNIX socket. --user=... MySQL user for mysqladmin. --version Print the version number and exit. NOTE
Please see the mysql manual for more detailed information on this. SEE ALSO
isamchk(1), isamlog(1), mysql(1), mysqlaccess(1), mysqladmin(1), mysqld(1), mysqld_safe(1), mysqldump(1), mysql_fix_privilege_tables(1), mysqlshow(1), mysql_zap(1), perror(1), replace(1) For more information please refer to the MySQL reference manual, which may already be installed locally and which is also available online at http://www.mysql.com/doc/en/ BUGS
Please refer to http://bugs.mysql.com/ to report bugs. AUTHOR
Ver 1.0, distribution 4.0.24 Michael (Monty) Widenius (monty@mysql.com), MySQL AB (http://www.mysql.com/). This software comes with no warranty. Manual page by L. (Kill-9) Pedersen (kill-9@kill-9.dk), Mercurmedia Data Model Architect / system developer (http://www.mercur- media.com) ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+------------------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+------------------------------------+ |Availability | SUNWmysqlr, SUNWmysqlu, SUNWmysqlt | +--------------------+------------------------------------+ |Interface Stability | External | +--------------------+------------------------------------+ NOTES
Source for mysql is available on http://opensolaris.org. MySQL 4.0 19 December 2000 mysqld_multi(1)
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