>As for the cluster itself, that is, the stack underneath the >applications, it is not too hard to setup. Install the clustering group >and then configure the '/etc/ais/openais.conf' file and the >'/etc/cluster.conf' file. Of course, how to do that is a bit bigger >question. Clustering in RHEL doesn't use openais.conf, the AIS tags in the cluster.conf xml file derive these settings.