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List: kroupware
Subject: Re: Multiple Kolab's php eat all the RAM
From: "Diego M. Vadell" <dvadell () linuxclusters ! com ! ar>
Date: 2008-12-23 21:59:32
Message-ID: 200812231959.34060.dvadell () linuxclusters ! com ! ar
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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?
On Tuesday 23 December 2008 18:07:41 Diego M. Vadell wrote:
> Hi,
>
> I have several kolab 2.2. installations. Today one of them started to
> use all the RAM with several php processes. I had to restart it several
> times and then ssh to it as soon as it starts, in order to win a race with
> all the php processess that started to appear!
>
> The only think I noticed were that in the mailq there were 4 mails, with
> a lot of recipients (all local).
>
> Question: Does anyone knows what scenario could spawn hundreds of php
> processes?
>
> Before hanging, top looks like this:
> -----------------------
> top - 14:15:07 up 11 min, 2 users, load average: 44.85, 26.53, 11.33
> Tasks: 165 total, 4 running, 161 sleeping, 0 stopped, 0 zombie
> Cpu(s): 0.7%us, 8.6%sy, 0.0%ni, 0.0%id, 71.4%wa, 19.3%hi, 0.0%si,
> 0.0%st Mem: 515492k total, 510556k used, 4936k free, 332k
> buffers Swap: 524280k total, 489328k used, 34952k free, 386208k
> cached
>
> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
> 8347 kolab-n 18 0 13400 1300 840 D 1.8 0.3
> 0:00.57 /kolab/bin/php -c /kolab/etc/apache/php.ini -f
> /kolab/var/kolab-filter/scripts/kolabmailboxfilter.php -- 8268 kolab-n 18
> 0 78940 20m 20m D 1.4 4.1
> 0:00.75 /kolab/bin/php -c /kolab/etc/apache/php.ini -f
> /kolab/var/kolab-filter/scripts/kolabmailboxfilter.php -- 8292 kolab-n 16
> 0 78940 45m 45m D 1.4 9.1
> 0:00.83 /kolab/bin/php -c /kolab/etc/apache/php.ini -f
> /kolab/var/kolab-filter/scripts/kolabmailboxfilter.php -- 8334 kolab-n 16
> 0 78940 25m 25m D 1.3 5.1
> 0:00.64 /kolab/bin/php -c /kolab/etc/apache/php.ini -f
> /kolab/var/kolab-filter/scripts/kolabmailboxfilter.php -- 8317 kolab-n 18
> 0 78940 34m 34m D 0.9 6.8
> 0:00.53 /kolab/bin/php -c /kolab/etc/apache/php.ini -f
> /kolab/var/kolab-filter/scripts/kolabmailboxfilter.php -- 8297 kolab-n 16
> 0 78940 24m 24m D 0.8 4.8
> 0:00.85 /kolab/bin/php -c /kolab/etc/apache/php.ini -f
> /kolab/var/kolab-filter/scripts/kolabmailboxfilter.php -
> -------------------------
>
> Thanks in advance
> - Diego
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