[Kolab-devel] Multiple Kolab's php eat all the RAM

[Gunnar Wrobel]

Quoting "Diego M. Vadell" <dvadell at linuxclusters.com.ar>:

> On Wednesday 24 December 2008 04:55:09 Alain Spineux wrote:
>> On Tue, Dec 23, 2008 at 10:59 PM, Diego M. Vadell
>>
>> <dvadell at linuxclusters.com.ar> wrote:
>> > Hi
>> >
>> >   I think I found it: when I send an email to 30 people inside the server
>> > (locals to the server) I get a lot of kolabmailfilter processess. Is it
>> > the intended way of doing things?
>>
>> Unfortunately yes !
>> When you send to multiple recipients, one message is "cloned" by recipients
>> ! This could be avoided by some more coding.
>> This would reduce the CPU load and could reduce the space in the imap
>> storage regarding
>> the "singleinstancestore" in imapd.conf if handled
>> appropriately.(divided by 3 with my own experience)
>>
>>
>> Regards.
>
> Hi,
>
>   I mitigated (or solved?) the issue by editing master.cf.template and
> changing this line:
>
> kolabmailboxfilter     unix  -       n       n       -      -        pipe
> user=kolab-n null_sender= argv=/kolab/bin/php
>
> to:
>
> kolabmailboxfilter     unix  -       n       n       -       2       pipe
> user=kolab-n null_sender= argv=/kolab/bin/php
>
>
> Given that amavisd gets only 2 emails at a time, I thought 2 was a good place
> to start.

I believe that is a sensible safeguard.

@thomas, bernhard: Should we add this as a default?

Cheers,

Gunnar

>
> Thanks,
>  -- Diego
>
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>



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