On Thu, Aug 13, 2009 at 02:22:11PM +0800, Wengang Wang wrote: > <cman two_node="1" expected_votes="2"/> That's not a valid combination, two_node="1" requires expected_votes="1". You didn't mention which userspace cluster version/release you're using, or include any status about the cluster. Before trying to mount gfs on either node, collect from both nodes: cman_tool status cman_tool nodes group_tool Then mount on the first node and collect the same information, then try mounting on the second node, collect the same information, and look for any errors in /var/log/messages. Since you're using new kernels, you need to be using the cluster 3.0 userspace code. You're using the old manual fencing config. There is no more fence_manual; the new way to configure manual fencing is to not configure any fencing at all. So, your cluster.conf should look like this: <?xml version="1.0"?> <cluster name="testgfs2" config_version="1"> <cman two_node="1" expected_votes="1"/> <clusternodes> <clusternode name="cool" nodeid="1"/> <clusternode name="desk" nodeid="2"/> </clusternodes> </cluster> Dave -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster