Hi Andrew, Did you try switching into InnoDB tables, or which table type are you using?
---- Alexander Varshavchick, Metrocom Joint Stock Company Phone: (812)118-3322, 118-3115(fax) On Tue, 24 Sep 2002, Andrew Maltsev wrote: > Date: Tue, 24 Sep 2002 20:21:36 -0700 > From: Andrew Maltsev <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED] > Subject: 3.23.52 hangs sometimes > > I know it is a bad problem description, but that's all I can tell right > now -- 3.23.52 sometimes goes into deadlock under heavy load. > > Heavy load means approximately 400 queries/second, for extended periods > of time. This is a web application backend. > > There is nothing special about the database, except may be the number of > indexes on one table -- it currently has 26 indexes on different integer > fields. Biggest table in terms of number of rows is about 100 thousands > rows, and one smaller table has blob field that holds data chunks up to > 100k each. > > Any suggestions how to approach the problem? How and what to test? It > happens randomly, can work for a day or two with no problems and then > hang three times in one hour. And obviously I can't reproduce it in my > test environment however hard I stress test it. > > The system is Linux 2.4.18-3, stock redhat 7.3 on 1.1GHz Athlon with 1 > Gb RAM. MySQL is out of RPM packages downloaded from mysql.com > > Thanx. > > --------------------------------------------------------------------- > 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 > --------------------------------------------------------------------- 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
