Re: [Xen-users] Domain Crashes everyday

[Stephan Seitz <s.seitz@xxxxxxxxxxxx>]

Stefan de Konink schrieb:
> Stephan Seitz schreef:
>> Jerry Amundson schrieb:
>>> On Thu, Sep 4, 2008 at 8:57 AM, Stefan de Konink <skinkie@xxxxxxxxx>
> wrote:
>>>> Did you ever look at the memory footprint of xend after two days of
>>>> running? That thing is one big memory leak.
>>> Such a statement should at least include a link to the bugzilla entry
>>> regarding the problem, or even better, a patch to fix it. ;-)
> 
>> Actually, I'm unable to confirm that issue in general, maybe it's some
>> problem with particular python versions and/or xen tools versions.
>> A recent look on a dom0 hosting 26 averaged loaded domUs showed xend
>> consuming about 350M out 2G available at dom0 after an uptime of 60
>> days. System is 3.2.0 x86_64 2.6.18.8-xen w/ ubuntu gutsy userland.
> 
>> The only time i faced similar problem that the OP wrote, was when
>> running backported distro kernels at domU. 2.6.18.8-xen never showed
>> such issues on 32 as well as on 64bit.
> 
> 
> skinkie@xenapi ~ $ ps aux | grep xend
> root      4633  0.0  1.9 102984 10240 ?        S    Sep02   0:00
> /usr/bin/python2.5 /usr/sbin/xend start
> root      4634  0.0 28.1 409960 147420 ?       Sl   Sep02   0:32
> /usr/bin/python2.5 /usr/sbin/xend start
> 
> 
> Show me your output :) This is 3.3 (with the vmmetrics patch!) and
> Python 2.5.2

root@osiris:~# ps xau | grep xend
root      4854  0.0  0.4 103744  9812 ?        S    Jul12   0:00 python
/usr/sbin/xend start
root      4858  0.0  1.7 276092 36456 ?        Sl   Jul12  16:11 python
/usr/sbin/xend start

ubuntu gutsy x86_64 / xen 3.2.1-rc1 (sorry, I thought this was 3.2.0)
python is 2.5.1

In fact, python/xend is consuming the biggest chunk of memory used in
dom0 at all, but this isn't really hard for this particular dom0 since
there's nothing running except the usual suspects.

cheers,

Stephan

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