I have a two node 6.5 SP6 cluster connected to a SAN.

I am trying to make my devices sharable for clustering however in doing so
I get the following error.

Warning, 20896 cluster sharing violation, press enter to continue.

I have tried doing this in imanager as per the documentation however I
recieve the following error.

Error ox1e: Unable to set cluster share state, general(non specific) NWCS
error occurred.

I have configured partitions, pools and volumes hanging of the devices.

Thanks in advance