how to monitor SAN connectivity with Redhat cluster suite
We have a cluster setup with Redhat Cluster Suite on RHEL5 OS.
SAN is one of the resource configured in the cluster.
We observed that if the SAN connectivity is lost on a given node then resources are not getting failovered to second node. How to resolve this problem?
I have some working experience with LinuxHA where we can explicitly configure a monitoring logic for any resource.
Is it possible to do such resource monitoring in RHCS?