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From: joe on 19 Sep 2007 15:08
Hello, My postfix box is not always reposding in a timely fashion. I
am not sure what is causing this. I know the cpu is running high, this
problem started to happen after I recompile my kernel. Does anyone
know what could be causing this problem? or any parameter to improve
reponse? thanks.

From: joe on 20 Sep 2007 09:10
Looks like nothing was wrong with kernel, I simply added the parameter
default_process_limit and it works now.

From: joe on 21 Sep 2007 15:31
hoops, the error is happening again, could this be caused by high cpu
for long time?

From: Ralf Hildebrandt on 22 Sep 2007 09:32
On 2007-09-19, joe <jcharth(a)gmail.com> wrote:

> Hello, My postfix box is not always reposding in a timely fashion. I
> am not sure what is causing this. I know the cpu is running high, this
> problem started to happen after I recompile my kernel. Does anyone
> know what could be causing this problem? or any parameter to improve
> reponse? thanks.

All smtpd processes could be in use.
http://www.arschkrebs.de/postfix/postfix_busy.shtml

--
Ralf Hildebrandt (i.A. des IT-Zentrums) Ralf.Hildebrandt(a)charite.de
Charite - Universitätsmedizin Berlin Tel. +49 (0)30-450 570-155
Gemeinsame Einrichtung von FU- und HU-Berlin Fax. +49 (0)30-450 570-962
IT-Zentrum Standort CBF send no mail to plonk(a)charite.de
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