[Pacemaker] stop resource if cluster is "degraded"
Michael Schwartzkopff
ms at sys4.de
Tue Jul 29 15:10:06 UTC 2014
Am Dienstag, 29. Juli 2014, 14:52:05 schrieb Thomas Müller:
> Hi
>
> I've got a 2 node cluster with 4 VM's. If a node fails 2 of them should
> be stopped (the dev machines) to prevent the physical machine from
> swap'ing.
>
> Is there a way to add a location constraint like
>
> location l_stop_devvm1 devvm1 \
> rule -INFINITY: #online_node_count ne 2
>
> or how would you do it?
>
>
>
> - Thomas
Do this with utilizations and priority:
http://clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/_utilization_attributes.html
http://blog.clusterlabs.org/blog/2010/feature-spotlight-utilization/
Do you need the configs?
Mit freundlichen Grüßen,
Michael Schwartzkopff
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