[CentOS] No live migration for xen virtual machines any more

Pasi Kärkkäinen pasik at iki.fi
Tue Sep 21 10:58:40 EDT 2010


On Tue, Sep 21, 2010 at 09:56:39AM -0500, Brian Cremeans wrote:
>    Hello,
>    I have the exact same problem after an update, and it does not work using
>    the xm command.
>    Thanks for any help you can offer.
>

Read the following logs on dom0:

- "xm log"
- dmesg
- /var/log/messages

After trying to migrate with xm.
Hopefully that helps.

-- Pasi


>    Brian L. Cremeans
>    OCCE IT
> 
>  >   Hi folks,
>  >
>  > I have upgraded my CentOS RHCS cluster hosts to the recent packages, and
>  > now live migration of the xen virtual machines does not work any more:
>  >
>  > [r... at node ~]# clusvcadm -M vm:XenVM -m othernode
>  > Trying to migrate vm:XenVM to othernode...Invalid operation for resource
>  >
>  > I have googled the net but found no recent entries for that problem,
>  > just older posts.
>  >
>  > Has anyone had the same problem recently? If yes: is there any workaround?
>  >
>  > Any hint or help is appreciated.
>  >
> 
>  Does it work using "xm" command directly?
> 
>  -- Pasi


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