On Tue, 06 May 2008 17:35:04 -0400, Lon Hohberger wrote: > On Tue, 2008-05-06 at 14:37 -0600, Gary Romo wrote: >> >> Is there a command that you can run to test/veryify that fencing is >> working properly? >> Or that it is part of the fence if you will? I realize that the primary >> focus of the fence is to shut off the other server(s). >> However, when I have a cluster up, how can I determine that all of my >> nodes are properly fenced? > > > * For testing whether or not fencing works, stop the cluster software on > all the nodes and run 'fence_node <nodename>' (where nodename is a host > you're not working on). > > * For testing whether or not a node will be fenced as a matter of > recovery, try 'cman_tool services'. If that node's ID isn't in the > "fence" section, it will not be fenced if it fails. These two step will not test that a node will be fenced automatically if it is malfunctioning. What can be done to a cluster node, to test that it will be automatically fenced if there is a problem. -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
