hi...
I'm new to clustering concept, there was a issue in redhat clustering as "unable to load cluster.xml no such file or directory".. this issue restrict me from starting the cluster services and too execution of clustat command ..
myself using vmware work station for the cluster setup with RHEL5
The file should be located in /etc/cluster and is called cluster.conf. You can create it using system-config-cluster or by using the luci web-based management tool.