Broken after one day running 4.5.7!

[mara9ato]

After upgrading 4.5.5 to 4.5.7 on Fedora Core 5 Zimbra ran fine for aprox. one day and then we've noticed the POP3 / IMAP services stopped responding. After restarting Zimbra (and even the operating system) a few times we've got still the same situation. I ran install.sh again to let it 'upgrade' the installation (hoping it would fix something), but to no avail.

I can't find anything similar to this situation in the forum. Could somebody please help me out?

Thanks!

[jholder]

Can you post your logs or more info?
We'd love to help, but need more info

[mmorse]

Welcome to the forums,
As I see this is your first post, a list of important logfiles can be found here: /docs/ne/latest/administration_guide/9_Monitoring.12.1.html#1075561
The one we're mainly interested in is /opt/zimbra/log/mailbox.log
(followed by /var/log/zimbra.log)

[randall]

It's just what I think, 4.5.7 is quite unstable for any OS. Is the 4.5.8 release better?

Would it hurt so much if you stay in 4.5.6?

[gmsmith]

Actually I have found just the opposite (in a couple dozen installs). 4.5.7 is a much better overall release then previous releases. There is the stats issue, which will be fixed (I think I saw that in the latest bug entry). The Tomcat in 4.5.7 is just so much better then previous versions.

[Klug]

Much better but something eats much more CPU...

[jholder]

We would very much value your input on 4.5.7

If you find any issues, please let us know. Most issues occur because of pre-existing, previously unknown problems.

457 does a lot to make tomcat more stable.

not sure about the CPU. Can yo identify which procs are causing this?

[Klug]

Originally Posted by jholder

not sure about the CPU. Can yo identify which procs are causing this?

I'll dig a bit more : not all servers show this, it might be related to a OS update.