Cluster service does not relocate when network cable is pulled and NFS share is mounted on cluster nodes on Red Hat Enterprise 6
Issue
- Cluster service does not relocate when network cable is pulled and NAS shares are mounted in the server outside of the cluster.
Environment
- Red Hat Enterprise Linux Server 6 (with the High Availability Add on)
- Red Hat High Availability (Cluster Suite) Cluster with 2 or more nodes
-
Each cluster node acts as an NFS client (ie. It mounts NFS shares to it from another source).
- Mount options include
hardso if the NFS share is unavailable, I/O's to the device hang. - Automount (autofs) is configured using an autofs map that is located on an NFS mounted filesystem:
- Mount options include
-
rgmanager controlling cluster services and resources
- At least one of the services has a filesystem resource (fs).
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