On Tue, Oct 28, 2008 at 07:17:15PM +0100, Francis SOUYRI wrote:
> Hello Ofer,
>
> I say "very idle" because I have 30/70% cpu idle and 10/30% cpu wait.
>
> Sorry I checked...
>
> - Get a faster disk
>
> I have 2x36Go U320 15000rpm mirrored with md, 2x73Go U320 15000rpm mirrored
> with md, and 4g0 memory (cache).
>
> - Put your postfix queues on a separate disk from other stuff
>
> I have on the 36Go, the system, the postfix/puremessage code, the postfix
> logs/queues, on the 73Go the puremessage postgress database/quarantime/logs.
> The top filesystems I/O are postgress and postfix logs, I have writes on the
> postfix queues and few reads (cache disk).
Is syslog configured to not log each line synchronously??? On Linux systems
with syslogd make sure that the log file has "-/var/log/maillog" not
"/var/log/maillog". Otherwise syslog can't keep up and the queue manager
is blocked trying to syslog...
--
Viktor.
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