"Setting up a Heartbeat cluster is an ambitious venture. Doing
it properly involves many steps. One of these is setting up
STONITH, which ensures that a failing node shuts down
automatically. I'm assuming that your Heartbeat network is already
configured, so I won't cover that at length here. If it isn't, use
the following basic guidelines to create a two-node Heartbeat
cluster in SUSE's YaST."