[one-users] Live Migration issue

[Tino Vazquez]

Hi Viji,

What version of libvirt are you running? This error means that
libvirtd couldn't connecto to the qemu monitor. In order to get more
information, you can try to extract more information from logs [1].

Another educated guess can be to blame apparmor, if it's running in
your system you may want to try this operation with it turned off.

Regards,

-Tino

[1] http://libvirt.org/logging.html

--
Constantino Vázquez, Grid Technology Engineer/Researcher:
http://www.dsa-research.org/tinova
DSA Research Group: http://dsa-research.org
Globus GridWay Metascheduler: http://www.GridWay.org
OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org



On Fri, Jan 22, 2010 at 5:45 PM, Viji V Nair <viji at fedoraproject.org> wrote:
> Hi team,
>
> I have a two node cluster with OCFS2 running on OpenNebula 1.4 and Fedora 12
> x86_64 Intel VT. I have a vm deployed on node01 and trying to migrate to
> node02, getting the following error.
>
> <snip>
> Fri Jan 22 21:45:48 2010 [LCM][I]: New VM state is MIGRATE
> Fri Jan 22 21:45:51 2010 [VMM][I]: Command execution fail: virsh --connect
> qemu:///system migrate --live one-11 qemu+ssh://node02/session
> Fri Jan 22 21:45:51 2010 [VMM][I]: STDERR follows.
> Fri Jan 22 21:45:51 2010 [VMM][I]: error: monitor socket did not show up.:
> Connection refused
> Fri Jan 22 21:45:51 2010 [VMM][I]: ExitCode: 1
> Fri Jan 22 21:45:51 2010 [VMM][E]: Error live-migrating VM, -
> Fri Jan 22 21:45:52 2010 [LCM][I]: Fail to life migrate VM. Assuming that
> the VM is still RUNNING (will poll VM).
> Fri Jan 22 21:45:52 2010 [VMM][D]: Monitor Information:
> </snip>
>
> On the node02, I am getting the following libvirtd error
>
> <snip>
> Jan 22 21:46:07 node02 libvirtd: 21:46:07.895: error :
> qemudOpenMonitorUnix:1034 : monitor socket did not show up.: Connection
> refused
> </snip>
>
> Any suggestions?
>
> Viji
>
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>