Storage is on the same array (different volume) that the server connects to
VM in question has some disks on Volume1 & some on Volume2
So I want to consolidate them all into Volume1
And I am presented with this Unspecified error (I have enough of this totally amatourish Microsoft approach to something that should be a business solution!)
I can disconnect the disk & move it by "hand" & re-attach & it works perfectly fine, but that is stupid to have Live Storage migration & not being able to use it!
Seb