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

[Florian Haas]

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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