[Fedora-xen] Live migration fails depending on on the kernel Version of DomU

[Urs Golla]

what is the architecture of Dom-0 and userdomain? both the same (e.g. 32bit)?



On Thu, Apr 30, 2009 at 9:14 AM, Pasi Kärkkäinen <pasik at iki.fi> wrote:
> On Wed, Apr 29, 2009 at 09:43:34AM +0200, Harald Schwier wrote:
>> Hi,
>> I'm running a two node cluster xen-Cluster with CentOS 5.3. I'm using
>> gfs2 for the  cluster filesystem and kernel 2.6.18-128.1.6.el5xen #1 SMP
>> for the Dom0 kernel.
>>
>> Live migration works fine as long as the DomU guest is running CentOS 5.3
>> or SLC 4.7 with kernel version 2.6.9-55.EL.cern. But if the SLC 4.7 guest is
>> running the current 2.6.9-78.0.17.EL.cern kernel, the migration freezes
>> without
>> an error message.
>>
>> Any idea why the DomU kernel has an impact on live migration? Is  there a
>> possibility to migrate a DomU guest running kernel 2.6.9-78.0.17.EL.cern?
>> Thanks in advance,
>> Harald
>>
>
> This is fedora-xen list, not centos-virt .. :)
>
> This _sounds_ like upstream bug/issue, so you might want to get RHEL support
> contract and then report it to Redhat..
>
> Or you could try rhelv5-list or xen-devel.
> I can't really help you with the actual issue..
>
> -- Pasi
>
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