[Dovecot] mail open slowly
Robert Schetterer
rs at sys4.de
Sat Oct 27 12:36:03 EEST 2012
Am 27.10.2012 09:52, schrieb Bernics Gábor | Penta Unió Zrt.:
>
>
> Hello,
>
> I have a dovecot IMAP server (relative small hardware: HP
> Microserver with 6 Gbyte RAM, linux soft RAID1 with 2x 7200 SATA disk)
> with 100 Gbyte maildirs.
that seems ok
>
> Server works fine but sometimes I can open
> mails slowly (5-10 sec), typical with new mails.
what mailbox type, how much mail in that mailbox
how many concurent cons, imap or pop3 ?
>
> It's intresting when I
> open an another old mail (with 0 sec wait), after new mail open
> quickly.
may client cached
>
> Is it dovecot mail indexes or I/O problem?
perhaps this , perhaps other
>
> Load and CPU use
> is small typical 0.10, 10%, I see small IO wait.
>
> Debian 6.0, Dovecot
> 1.2.15, fsync and nmap is disable
show config and logs
>
> Best Regards,
>
> Gabor
>
>
>
Best Regards
MfG Robert Schetterer
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