So in windows, run get-disk then grab the property SerialNumber and then in vCenter, use get-harddisk against the VM, iterate through the disks and find the one with the matching UUID under extensiondata.backing.uuid.
So in windows, run get-disk then grab the property SerialNumber and then in vCenter, use get-harddisk against the VM, iterate through the disks and find the one with the matching UUID under extensiondata.backing.uuid.