Hyper-V: The VHD/VHDX cannot be accessed by the system when deduplication has been enabled

I’ve been setting up a few Windows Server 2012 R2 Hyper-V clusters lately and I ran across what, at first sight, appeared to be a common permissions problem. The setup was a single-node cluster using a CSV of an iSCSI volume. I’d migrated some test VMs to it and all seemed fine and so I […]