[Pacemaker] Question to fencing/stonithing

Vit Pelcak vpelcak at suse.cz
Mon Jul 1 12:38:19 UTC 2013


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Not sure if 2-node cluster is good example for playing with stonith.
Since you can't get quorum.

Dne 1.7.2013 14:28, Andreas Mock napsal(a):
> Hi all,
> 
> just want to get clear about startup fencing.
> 
> Scenario: RHEL 6.4, cman, 2-node-cluster, pacemaker, fence via
> pcmk-redirect. pacemaker stonith enabled, no-quorum-policy=ignore,
> CMAN_QUORUM_TIMEOUT=0
> 
> 
> When should a startup fencing operation occure? I thought a freshly
> starting node not seeing the other members in a timeout interval
> will try to stonith the other node to get sure that this one 
> doesn't run resources. Is this true? Where is the config variable
> for that timeout?
> 
> Can someone put light on that, please?
> 
> Best regards Andreas Mock
> 
> 
> 
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> list: Pacemaker at oss.clusterlabs.org 
> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
> 
> Project Home: http://www.clusterlabs.org Getting started:
> http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs:
> http://bugs.clusterlabs.org
> 

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