> > For the the second time both of our SSO servers running under Tomcat ran > out of heap memory last night.
Did CAS emit any errors to the application log file, cas.log, prior to OOM? Please post anything you have. You can configure the JVM to perform a heap dump prior to exiting, which you should set up immediately so you have some additional information if/when it happens next time. The follow system properties should do the trick: -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath="/path/to/jvm-dump.hprof" You might also consider taking periodic heap dumps using the jmap tool and analyzing offline using some analysis tool. We use the YourKit Java profile for this kind of thing, fwiw. Hope that helps, M <http://www.ja-sig.org/wiki/display/JSG/cas-user> -- You are currently subscribed to [email protected] as: [email protected] To unsubscribe, change settings or access archives, see http://www.ja-sig.org/wiki/display/JSG/cas-user
