[Pacemaker] again trouble with quorum (now with cman)

emmanuel segura emi2fast at gmail.com
Thu Jul 11 10:46:40 EDT 2013


The stonith should be enabled, if you wanna your node joint the cluster in
clean state after you disconnect the cable.

Thanks


2013/7/11 Andrey Groshev <greenx at yandex.ru>

> Hi again!
> I've played enough with corosync 2.3.x. nothing good yet.....
> Now I try build cluster with corosync/cman/pacemaker.
> I started with http://clusterlabs.org/quickstart-redhat.html as saw
> Andrew.
> More made my config in pacemaker (with stonith disabled).
> The cluster started and I began tests.
>
> And now got new trouble.
> Node not return in a cluster after a network cable disconnect/reconnect.
>
> First, I found that the fenced kill cman tool.
> But I do not want that.
> Behavior that I want to achieve:
> Let after reconnecting start all the resources.
> Аnd the resource manager itself with all cope.
>
> I disable the use fenced, as written in the documentation fenced(8).
> In /etc/cluster/cluster.conf I wrote <fence_daemon clean_start="0"/>.
> The Fenced all the same running, but corosync and pacemaker but continued
> to work.
> And resource do not start.
>
> Now I see to quorum. On fenced node corosync-quorum show than only self.
> Why ? After restart pacemaker and cman - all rigth.
> Why such a behavior in the quorum and how to fix it?
>
> Best regards.
>
>
>
>
>
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