[Linux-cluster] Re: Two-node cluster disconnecting

Mikko Partio mpartio at gmail.com
Tue Oct 16 07:13:00 UTC 2007


On 10/11/07, Mikko Partio <mpartio at gmail.com> wrote:
>
> Hello list
>
> I have a problem with a two-node cluster going split-brain. When I first
> boot the other node, it correctly starts all the services and informs that
> cluster is quorate. Then when I boot the other node, on the boot phase when
> it starts the cluster software it does not find the node already running and
> starts the same services already running on node 1! When the boot is
> complete I can see that the nodes have found each other for a small period
> of time but then immediately disconnect from each other. The cluster is
> created with Conga with shared disk support though no shared disks are
> created yet. This is on CentOS 5.
>
> cluster.conf:


Anybody got a clue? Also, should I be configuring ais.conf also? There is no
mention about it in the docs but if cman is using openais, I'd guess it
should be configured with the correct addresses right?

Regards

M
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