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Re: [Linux-cluster] porblem with quorum at cluster boot




I think you still need two_node="1" in your conf file if you want a single node to become quorate.

linux-cluster-bounces redhat com wrote on 09/24/2010 12:38:17 PM:

> hello,
>
> I have a 2 node cluster with qdisk quorum partition;
>
> each node has 1 vote and the qdisk has 1 vote too; in cluster.conf I
> have this explicit declaration:
> <cman expected_votes="3" two_node="0"\>
>
> when I have both 2 nodes active cman_tool status tell me this:
>
> Version: 6.1.0
> Nodes: 2
> Expected votes: 3
> Quorum device votes: 1
> Total votes: 3
> Node votes: 1
> Quorum: 2
>
> then, if I power off a node these value, as expected, changed this way:
> Nodes: 1
> Total votes: 2
>
> and the cluster is still quorate and functional.
>
> the problem is if I power off both the node and them power on only one
> of them: in this case the single node does not quorate and the cluster
> does not start: I have to power on both the node to have the cluster
> (and services on the cluster) working.
>
> I'd like the cluster can work (and boot) even with a single node (ie, if
> one of the node has hw failure and is down I still want to be able to
> reboot the working node and have it booting correctly the cluster)
>
> any hints? (thank's for reading all this)
>
> --
> bye,
> emilio
>
> --
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> Linux-cluster redhat com
> https://www.redhat.com/mailman/listinfo/linux-cluster

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