Hi I am doing a rolling upgrade of pacemaker from CentOS 6.3 to 6.4 and when 1st node is upgraded and gets 1.1.8 version it doesn't join the cluster and I ended up with 2 clusters.
In the logs of node1 I see cluster-infrastructure" value="classic openais (with pluin) but node2(still in centos6.3 and pacemaker 1.1.7) it has cluster-infrastructure="openais" I also see different dc-version between nodes. Does anyone know if these could be the reason for node1 to not join the cluster and decides to make its own cluster? corosync communication looks fine Printing ring status. Local node ID 484162314 RING ID 0 id = 10.187.219.28 status = ring 0 active with no faults RING ID 1 id = 192.168.1.2 status = ring 1 active with no faults Cheers, Pavlos _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org