Hi As I did not get any answer to this question some weeks ago, I try again : In the CS4 Red Hat Documentation chapter "Red Hat Cluster Manager Overview" , it is written : "To monitor the health of the other nodes, each node monitors the health of remote power switch if any ,etc." Is it really possible ? Where could we configure this ? Or is it hidden in the CS4 ,I mean is it automatically done, based on the fence lines information in cluster.conf, and if so what exactly is done ? (periodic ping on the IP adr of remote power switch ) Thanks if you can clarify this point for me. Alain -- Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
