Server hangs after a couple days

[dang]

I find myself having to restart Zimbra every couple days.

Zimbra is installed on a RHEL4 machine. It seemed to be running fine for a while, but now after about a month this is now happening.

There isn't a lot of activity since it's a test box, but one account has about 5k messages in it, and another probably has about 1k.

I'm connecting using Outlook via IMAP.

Once the server stops responding, outlook and the webmail client can not connect (obviously.)

Anyone else seeing this?

[dang]

This should be under Administrators forum (oops). Can a mod move please?

[KevinH]

Please get stack dump next time before you restart.

Just run:

kill -QUIT <tomcat pid>


This will trigger a thread dump into /opt/zimbra/tomcat/log/catalina.out Please attach that trace here when you get it.