[JBoss Messaging] - Re: mysql persistence performance - high load + deadlocks - jboss-user

Friday, 4 January 2008

Could you try upgrading to 1.4.0.SP3?

Also, on mysql, if you go to a mysql console and type "show innodb status"

http://dev.mysql.com/doc/refman/5.0/en/innodb-monitor.html

It will tell you what's causing the deadlocks.

Based on that you may be able to add some indexes to prevent the deadlock.

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