I use a lot of pRDMs in my vsphere environment (v 5.0 U2), because we have a lot of SQL Server, MS Clusters. However, it's time to purchase a new SAN, and I am wondering what is the best way to go about it. I remember an old article by Cormac Hogan and one of the questions he had was, how useful would a RDM to RDM migration tool be? At the time, I didn't think about it, but now that I have to, it would be very useful. Not sure if that functionality is available now, though.
I know one solution would be to turn them to VMDK, but since I use MSCS, that's not a possibility.
I will be upgrading to vSphere 5.5 in a few weeks, not sure if that changes anything, in regards to this question
Thanks,
Mike