Greetings

I'm trying to navigate the following situation:

I have two servers running Windows 2008 and Exchange 2007 configured as a CCR (Continuous Cluster Replication) pair.  All SAN storage for node 1 is on a DMX4, all SAN storage for node 2 is on a Clariion.  The quorum is a remote file share.

I need to migrate both of these nodes to new storage (VMAX, yay) and I'd prefer to use PowerPath ME with host copy.

I get that if this were a "normal" windows 2008 failover cluster, we'd fail services to one node, run PPME, bring the cluster resource groups offline, commit, and then bring the cluster resources online again.

would that be the case here, even though the storage is separate/independent on both nodes?  If yes, I'd anticipate a) migrate node 2 (take an outage), and then b) migrate node 1 (take another outage).

Thoughts?  Experiences?

Thanks!

-DH