CPU usage and disk activity

Diane Trout diane at ghic.org
Sun Jan 20 18:59:23 CET 2013


Try iotop. http://guichaz.free.fr/iotop/

It's like top, but for processes IO. (There are debian packages for it)

Diane

On Sunday, January 20, 2013 20:57:46 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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