Have a 3 node MSCS cluster, and having problems with one node.  All 3 nodes are connected to 3 separate Clariion frames, all nodes see all the disks from all 3 frames.  Node 1 & Node 3 see the frames and disks in the exact same order under Powerpath Administrator and Diskpar utility, but Node 2 sees  frames and disks in entirely different order from other two nodes.  What can be done to correct this situation?  have tried disconnecting node 2 from san environment and rebooting, but to no avail.  As soon as fibers are plugged back in and host rebooted, disk order is problem on this one node.