Good Morning Folks:

5 Node Netware OES Cluster
Compellent SAN
Cisco FC Switch

As load goes up, occasionally volumes will dismount from some servers and a NSS /Pool command will find that particular cluster node is only seeing some of the volumes presented by the SAN. A reboot will fix this. I suspect the FC card in the servers as they are old and have suffered some environmental issues (heat and dust). The SAN and FC switch are brand new, as are the servers themselves.

Can anyone recommend a FC card that runs at 4 GBs and supports Netware?

Can anyone help me with diagnoses of problem.