[Pacemaker] Problems with ocf:heartbeat:IPaddr2 and ocf:heartbeat:VirtualDomain

[Stefan Schneebeli]

Hi Florian

Thank you for you fast reply!

But I don't get the point why it changes to this behavior. What is the 
difference
to migrate a VM alone and together with an IP Address?

Regards,
Stefan

On 18.02.2011 09:35, Florian Haas wrote:
> On 2011-02-18 09:24, Stefan Schneebeli wrote:
>> Hi everybody
>>
>> I'm trying to build a cluster with pacemaker, corosync, DRBD and KVM on
>> Debian Squeeze.
>> If I just use DRBD and KVM with the ocf:linbit:drbd and
>> ocf:heartbeat:VirtualDomain Agents
>> everything works quite well including live migration and Node standby.
>> STONITH is not configured
>> yet but will use an APC Powerswitch for that.
>> Because of using VNC for console access to the VM's I'm trying to run a
>> floating IP address together
>> with the KVM Guest so I allways can access to the console with same IP
>> Address independent on which
>> Node the VM is running.
>> Now when I configure the IPaddr2 Agent together with an order and a
>> colocation to the DRBD and Virtualdomain
>> resources the live migration does not work anymore, instead the VM will
>> be shutdown via Agent and restartet
>> on the other Node.
> Yep, "that's the way it is." This is expected behavior.
>
>   Standby an Node will also not work properly anymore
>> with failures in stopping the VM together
>> with strange Error Messages like this: "info: RA output:
>> (ns3:stop:stderr) operation failed: could not query memory balloon
>> allocation"
> This is not. Roll an hb_report and file a bug in at
> developerbugs.linuxfoundation.org please. Be sure to assign it to the
> Linux-HA project, select Resource Agents as the component.
>
> Cheers,
> Florian
>
>
>
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