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

[Digimer]

You need fencing. Specifically, cman blocks when a fence is called and 
won't unblock until it's told that a fence completed successfully. 
Configure cluster.conf to use 'fence_pcmk', which tells cman to pass 
fence requests to pacemaker, and then configure (and test!) stonith in 
pacemaker.

If you have just two nodes, be sure to also set '<cman two_node="1" 
expected_votes="1" />'.

digime

On 11/07/13 09:35, Andrey Groshev wrote:
> 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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Digimer
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