I would like to know if the following setup is supported by Red Hat Cluster Suite 4.
I want three nodes in failover with two nodes connected to one storage unit and another node connected to another secondary storage unit. Each node can be connected either by fibre channel or iscsi. The secondary storage unit is replicated syncronously from the primary storage unit.
If one of the two nodes connected to the primary storage fails then the service fails-over to the second node connected to the primary storage unit.
If the primary storage unit fails the whole cluster should fail over to the one node connected to the secondary storage unit.
Is this kind of setup possibile ? They tell me that with other linux clusters this type of setup is possible.