[ClusterLabs] Cluster failure

[alian at amisw.com]

> I'm fairly new to Pacemaker and have a few questions about
>
> The following log event and why resources was removed from my cluster
> Right before the resources being killed SIGTERM I notice the following
> message.
> Dec 18 19:18:18 clusternode38.mf stonith-ng[10739]:   notice: On loss of
> CCM Quorum: Ignore
>
> What exactly does this mean

stonith: Shoot The Other Node In The Head
Quorum: just like democracy: If you have more than 2 node, half node + 1
choose if resource must be shoot or not.
As you have only 2 node quorum is disable.

> my resources recovered after a few minutes and
> did not fail over any idea what's going on here?

Can you post your crm configuration ?

> or documentation I can read that explains what exactly happened?

http://clusterlabs.org/doc/en-US/Pacemaker/1.1-pcs/html/Clusters_from_Scratch/ch05.html