Jeff Dinisco wrote: > That was my suspicion. Is a reboot necessary or can I simply take down > all the daemons/mods and bring them back up again? Also, my process > will work going from a 3 to 4 node cluster, correct? > Yes, a full reboot is not strictly necessary - just leave the cluster and rejoin. 3 upwards is fine - just keep adding them. It's just 2 nodes that is a special case to avoid a split-brain. When adding new nodes, make sure the config file version number is updated and the cluster is told of the new version change using "cman_tool version -r<n>". -- patrick -- Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
