- Cluster nodes are not communicating over the correct interface.
- One or more cluster nodes will not join to form a cluster.
- Red Hat Enterprise Linux Server 5 (with the High Availability Add on)
- Red Hat Enterprise Linux Server 6 (with the High Availability Add on)
The following information will help you name your cluster nodes correctly. **As a general rule we recommend you be as explicit as possible when specifying node names i...