[Linux-cluster] RHEL 3: no quorum for 3rd node

[Lon Hohberger]

On Thu, 2008-05-15 at 18:34 +0100, Karl Podesta wrote:
> Hi folks, 
> 
> I've just added a 3rd node to a live RHEL 3 cluster (RHEL 3 Update 7), 
> which was added successfully. But on the third node when I run clustat, 
> I get the message "No Quorum - Service States Unknown". The other two
> nodes are running fine and clustat displays all services. A message on 
> one of the other nodes from /var/log/messages gives:
> 
> cluquorumd[8049]: <warning> Dropping connect from (node3-IP): Unauthorized
> 
> Seems like the other two nodes are rejecting the third's advances
> towards joining quorum. Is there anything I can do about this? 
> Would appreciate any pointers, I couldn't find an answer in the archives
> (I notice the question was asked before too). The three nodes are listed
> as "Active" in clustat on all nodes, but the third obviously just can't
> join the quorum, despite reboot of the third node. 

The md5sum of /etc/cluster.xml is the same for all nodes, right?

-- Lon