Didn't you say that the VM needed to be powered off for Move-Harddisk to work?
In vSphere 6.* the VM can stay powered on.
I was wondering if that VM powered off requirement was lifted in 6.0.
I don't have a 5.5 to test anymore :smileygrin:
Blog: lucd.info Twitter: @LucD22 Co-author PowerCLI Reference