[Dovecot] performance problems with rc10 and solaris 10

[Dominik Saar]

I solved the Problem!

On the rc10 maschine i tested the different dovecot rc´s ... The quota
backend at least i tested was diresize. That realy ugly ....

With maildirquota LIST is slow too, but the performace to fetch mails is
pretty good again.

Thanks everybody for your help!!!

Now i can shutdown this lotus monster ....

Cheers and thanks again

Dominik

Am Mittwoch, den 25.10.2006, 09:24 +0200 schrieb Dominik Saar:
> Hi Timo,
> 
> thats explain what i see with truss ...
> 
> A tip wich quotabackend is to prefer with maildir spool and ldap
> configuration?
> 
> Cheers
> 
> Dominik
> 
> Am Montag, den 23.10.2006, 22:12 +0300 schrieb Timo Sirainen:
> > On Thu, 2006-10-19 at 14:04 +0200, Dominik Saar wrote:
> > > preventive i deleted for rc10 the complet index and controlfiles,
> > > because the spooldir is a sync from the masterserver with dovecot
> > > alpha4. I thought its a little bit slowy because of my 30.000 mails.
> > ..
> > > dovecot: Oct 18 14:51:47 Info: IMAP(saar): dirsize quota limit =
> > > 750000kB
> > 
> > If you're using maildir, the dirsize quota backend REALLY sucks with it,
> > since it stat()s every single file it sees in the maildir. Use something
> > else.
> > 
> > > to ensure it isn´t the solaris system, i compiled alpha4.
> > > Result: good performance
> > 
> > With dirsize quota enabled with it too? I guess then it could be
> > something else..
> > 
-- 
Dominik Saar

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Geek by Nature, Debian GNU/Linux by choice.