[Pacemaker] Only Xen primitives not in groups migrate on failover

Andrew Beekhof andrew at beekhof.net
Tue Apr 27 14:41:20 EDT 2010


On Tue, Apr 27, 2010 at 6:39 PM, Michael Brown <michael at netdirect.ca> wrote:
> Greetings,
>
> I've discovered that if I have ocf::hb:Xen resources as primitives, they
> migrate to other nodes on failover.
>
> But if they are members of a group, the domUs stop/start. Am I doing it
> wrong?

No.  The semantics of groups prohibit live migration.

> I'd like to use the groups to minimize the amount of config I
> need for each VM.
>
> Here's my current config: http://pastebin.com/LSqWvtEx
>
> guest1 stops/starts when triggered
> guest3 migrates when triggered
>
> Thanks,
>
> Michael
>
> --
> Michael Brown               | `One of the main causes of the fall of
> Systems Consultant          | the Roman Empire was that, lacking zero,
> Net Direct Inc.             | they had no way to indicate successful
> ☎: +1 519 883 1172 x5106    | termination of their C programs.' - Firth
>
>
>
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