Steve, In what order are you currently bringing them up? The client (non-lock master) servers will wait for 600s (default timeout) until a master lock server is available to handle the locking. If one becomes available in that time frame lock_gulmd will start. If one does not become available the lock_gulmd process will time out based on the aforementioned value and the cluster won't be able to start. If all 3 servers are down you should likely power on the lock server and then a moment later power on the client (GFS mounting) servers. Regards, Britt -----Original Message----- From: linux-cluster-bounces@xxxxxxxxxx [mailto:linux-cluster-bounces@xxxxxxxxxx] On Behalf Of Steve Nelson Sent: Thursday, April 13, 2006 11:28 AM To: linux clustering Subject: Order to Power Up Hi All, I've had to power down all the machines in a GFS 6.0 cluster - 2 nodes and a lock_gulmd qurum server. If I bring them up one at a time, the first server will hang waiting to start lock_gulmd. What's the best way to do this, and the best order? Should I bring them up in single user mode first and then start the services manually? S. -- Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster -- Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster