I have successfully clustered several CQ5.5 (CRX 2.3) instances. I would like to monitor all nodes to ensure they are in sync. How do you do this? In-other-words, if a cluster node were to become, say, 10-15 minutes out of sync with the master, how would you know?
I see a ClusterNodeRevision property in MBean com.adobe.granite:type=Repository. This seems like a type of sequence number. Is it safe to assume that ClusterNodeRevision will always increase? If so, we could check to see if ClusterNodeRevision was, say, within 100000 of the master.
What are you doing to ensure your cluster nodes stay in sync?