Subject:
Re: [Dovecot] Timeout Value
On Wed, 2010-04-07 at 11:48 +0800, jac...@umac.mo wrote:
> > Oh, right, you're using NSS lookups instead of Dovecot's direct LDAP
> > lookups. And the strace output shows it's calling poll(), but Dovecot
> > was compiled to us
On Wed, 2010-04-07 at 11:48 +0800, jac...@umac.mo wrote:
> > Oh, right, you're using NSS lookups instead of Dovecot's direct LDAP
> > lookups. And the strace output shows it's calling poll(), but Dovecot
> > was compiled to use epoll(). That means the problem is with your NSS
> > configuration/libr
vecot really.
How about to configure Dovecot to do LDAP lookups directly to isolate the
problem?
May I ask what is the different between poll() and epoll() ?
Yours Sincerely,
Jacky Chan
From:
Timo Sirainen
To:
jac...@umac.mo
Cc:
dovecot@dovecot.org
Date:
07/04/2010 上午 11:28
Subject:
Re: [Dov
On Wed, 2010-04-07 at 11:20 +0800, jac...@umac.mo wrote:
> > At least for dovecot-auth -w it looks like it's doing an LDAP lookup (or
> connect) in here. Maybe it keeps rapidly reconnecting to it all the
> time?.. Anything in Dovecot's error logs?
> I think we don't have many massive connection
Support Section
Information and Communication Technology Office
University of Macau
DL: (853) 8397 8629 | FAX: (853) 2883 5606
From:
Timo Sirainen
To:
jac...@umac.mo
Cc:
dovecot@dovecot.org
Date:
07/04/2010 上午 11:03
Subject:
Re: [Dovecot] Timeout Value
On Wed, 2010-04-07 at 10:56 +0800,
On Wed, 2010-04-07 at 10:56 +0800, jac...@umac.mo wrote:
> Hi Timo,
>
> > You do mean all dovecot processes eat 100% CPU, right? And it happens
> immediately after they start up?
>
> Not all. For example, we have 2 "dovecot-auth -w". Suddenly one of them
> will eat 100%. After a certain period
sswd passwd-file shadow
Userdb: nss passwd passwd-file prefetch static
Yours Sincerely,
Jacky Chan
-
CHAN Hoi Kei, Jacky
Technical and User Support Section
Information and Communication Technology Office
University of Macau
DL: (853) 8397 8629 | FAX: (853) 2883 5606
From:
Timo Sirainen
To:
jac...@u
On Tue, 2010-04-06 at 12:13 +0800, jac...@umac.mo wrote:
> Dear All,
>
> I constantly encounter 'dovecot-auth', 'login-imap', 'login-pop3' and
> 'imap' processes consume 100% CPU.
> I run 'ps' and found those hanged up processes were running for a long
> time.
> I am wondering whether dovecot.co
es
debug: yes
passdb:
driver: pam
userdb:
driver: passwd
Yours Sincerely,
Jacky Chan
From:
Charles Marcus
To:
dovecot@dovecot.org
Date:
06/04/2010 下午 06:57
Subject:
Re: [Dovecot] Timeout Value
Sent by:
dovecot-bounces+jackyc=umac...@dovecot.org
On 2010-04-06 12:13 AM, jac...@uma
On 2010-04-06 12:13 AM, jac...@umac.mo wrote:
> I am wondering whether dovecot.conf has some configuration parameters that
> timeout those processes (or kill those after certain period of time).
> I am using dovecot 1.2.11 on RHEL 5.3.
Always provide output of dovecot -n whenever config is a pote
On Tue, Apr 06, 2010 at 12:13:02PM +0800, jac...@umac.mo wrote:
> I constantly encounter 'dovecot-auth', 'login-imap', 'login-pop3' and
> 'imap' processes consume 100% CPU.
> I run 'ps' and found those hanged up processes were running for a long
> time.
Have you tried attaching strace to them?
Dear All,
I constantly encounter 'dovecot-auth', 'login-imap', 'login-pop3' and
'imap' processes consume 100% CPU.
I run 'ps' and found those hanged up processes were running for a long
time.
I am wondering whether dovecot.conf has some configuration parameters that
timeout those processes (or
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