Originally Posted by brianmcgee
While single node clusters with different cluster services are possible with Red Hat Cluster Suite and we make heavy use of it for development systems, the conga interface (luci+ricci) requires imho at least two nodes.
I concur. The reasons we installed it in the past were:
1- We wanted redundancy in our web application layer
2- We wanted a strong file lock mechanism where the same files were available to the 2 machines
Why pay for the cluster suite if you have only one machine ? How can you offer HA with one machine ?