High CPU cycle

[chenthil]

Hi Everyone ,
we are running a zimbra 4.0.3 network version ( 64 bit version ) in Centos in production environment . We have two problems

1) Its consumes alot of cpu cycles . how can i reduce them to normal ?

2) Is there any other way restrict the a user from accessing Distribution list ?

Please any one can reply me

[phoenix]

Originally Posted by chenthil

Hi Everyone ,
we are running a zimbra 4.0.3 network version ( 64 bit version ) in Centos in production environment . We have two problems

1) Its consumes alot of cpu cycles . how can i reduce them to normal ?

Some idea of what you call a 'lot of cpu cycles' would help. Which process is consuming these cycles?

Originally Posted by chenthil

2) Is there any other way restrict the a user from accessing Distribution list ?

What do you mean by restrict them from accessing the list?

[chenthil]

Originally Posted by phoenix

Some idea of what you call a 'lot of cpu cycles' would help. Which process is consuming these cycles?

What do you mean by restrict them from accessing the list?

A mail user should be restricted from using a Distribution list .

I have searched in the options available in the GUI . Is there any way to do it ?

[chenthil]

Originally Posted by phoenix

Some idea of what you call a 'lot of cpu cycles' would help. Which process is consuming these cycles?

Java and Mysql process are consuming alot them

shall i need to tweak the my.conf of mysql server ?

wat can i do for java process , which consumes alot of things ?

[phoenix]

Originally Posted by chenthil

A mail user should be restricted from using a Distribution list .

I have searched in the options available in the GUI . Is there any way to do it ?

There's currently no method of doing that, there's an entry in bugzilla search for it and vote on it.

[phoenix]

Originally Posted by chenthil

Java and Mysql process are consuming alot them

shall i need to tweak the my.conf of mysql server ?

wat can i do for java process , which consumes alot of things ?

How much RAM do you have on this machine?

[chenthil]

Originally Posted by phoenix

How much RAM do you have on this machine?

i m using 2 GB ram , zcs-NETWORK-4.0.4_GA_457.RHEL4_64 and

cpu - Intel(R) Xeon(R) CPU 5150 @ 2.66GHz .

and i m using the same default configuration . Do i need to tweak any configuration files ?

[vshah]

On 4.0.5 NE I've seen convertd eating up as much as 200% of the CPU (as shown by top) on a dual Core 2 Duo box with 6GB RAM. We only have about 140 users.

Maybe that's the problem?

[jholder]

We are currently investigating an issue with High CPU usage and IMAP.
It's in the investigation/research stages, so I don't have any more info.

Does anyone on this thread have IMAP users?

http://bugzilla.zimbra.com/show_bug.cgi?id=14160

EDIT: The above bug only applies to 4.5

Sorry for the confusion.

[vshah]

We do. Tho I'm not sure what the percentage of IMAP users is out of our 140 users. The server is a RHEL4 box and most IMAP users would be Thunderbird