CPU usage and disk activity

[Stefan Froehlich]

On 20/01/2013 8:57 PM, Stefan Froehlich wrote:
> I recently installed Kolab 3.0 on a Debian Wheezy box. Today at about
> 4pm it started with some disk activity and high cpu load. As soon as I
> stop the kolab-server there is no disk activity and cpu load is normal.
> Starting kolab-server again restarts disk activity and cpu load as well.
> Now it is 9pm and the disk activity and cpu load is still above normal.
> As far as i can see there is nothing suspicious in the logs. What causes
> the disk activity?
>
> MfG Stefan Fröhlich
> 42 ;-)
>
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I've stopped kolab-server now. Everything works as usual. I'm able to 
send and receive emails and also syncroton works fine. That leads me to 
the question: What is the kolab-server process for? And if it is 
important to have it running: How can I stop the high CPU load and 
constant disk usage?

MfG Stefan Fröhlich
42 ;-)