[Linux-cluster] Re: Quorum disk

denis denisb+gmane at gmail.com
Wed Feb 18 14:09:12 UTC 2009

Hunt, Gary wrote:
> Having an issue with my 2 node cluster.  Think it is related to the
> quorum disk.
> 2 node RHEL 5.3 cluster with quorum disk.  Virtual servers running on
> each node.
> Whenever node1 takes over the master role in qdisk it looses quorum and
> restarts all the virtual servers.  It does regain quorum a few seconds
> later.  If node1 is already the master and I fail node2; things work as
> expected.  Node2 doesn’t seem to have a problem taking over master role.
> Whenever node1 needs to take over master role the cluster looses
> quorum.  Here is my cluster.conf.  Any suggestions on what may be
> causing this?

This sounds similar to what I am experiencing. Whenever I do rolling
updates of the cluster the cluster loses quorum when one of the nodes is
taken down and the other one should take over master.

Denis Braekhus
Team Leader Managed Services
Redpill Linpro AS - Changing the game

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