I am said colleague, I just noticed that there is a fairly obvious step missing and that is the presentation of the iSCSI volumes to the server05.

I'm approaching this from a sysadmin perspective but unsure of any potential pitfalls in the SQL services arena.

One other approach I wondered was to present the iSCSI to the physical servers to migrate the data and clustering services over to these volumes, then P2V or introduce new nodes into the cluster.

If anyone has any opinions please fire over.