Could you please try turning off the DeliveryMode=q
in sendmail for some time, so we could see if the diff
has really helped ?
Thanks.
H.
--- Nick Ustinov <[EMAIL PROTECTED]> wrote:
> I've recompiled 2.0.12 with the latest changes in
> cyrus_db3. It works much
> better now, no problems so far. Before when there
> was 60-70 lmtpds master
> was not forking new processes. I've seen a situation
> with 150 lmtpds +
> imapds + pop3ds today and it worked very well and
> was able to manage all
> processes. However, I still have DeliveryMode=q in
> my sendmail.
>
>
>
> Nick Ustinov
>
> [EMAIL PROTECTED]
> http://www.videinfra.com
>
>
> -----Original Message-----
> From: Spark [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, May 02, 2001 2:01 PM
> To: info-cyrus
> Subject: Re: forking problem and SleepyCat
>
>
> Hello,
>
> We spent most of the day trying to simulate the load
> on the server and
> trying to do some measurements. It's quite hard to
> get conclusive
> evidence to prove its faster or not. But most tests
> do show an increase
> in speed, on average about a 15% increase. When the
> server is heavily
> loaded we still have to wait around 6 seconds for a
> greeting from the pop3d.
>
> We used postal to test the performance with various
> settings. After a
> lot of calculations we found out that we have ~7
> concurrent smtp
> sessions inbound to the mailserver (all local
> deliveries) and ~25
> concurrent pop/imap users during normal hours. With
> those settings in
> postal we were not able to reproduce the problem to
> our liking.
>
> What we really need is a live test, but i can't do
> that here. My users
> would kill me ;) Maybe someone who didn't fallback
> to the old version
> (1.6.xx) can do some tests. Helmut maybe?
>
> Thanks for the quick fix anyway!
>
> Regards,
>
> Hugo
>
>
> Walter Wong wrote:
>
> > Spark <[EMAIL PROTECTED]> writes:
> >
> >> Maybe somebody can comeup with change to the code
> that can implement
> this??
> >
> >
> > ok, the change is in cvs. I also included a diff
> below.
> >
> > Please let us know if this makes things any better
> (or worse).
> >
> > Walter
> >
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