Hi - I'm un-deduping a parity+dedup volume (~2gig) via powershell, and it's taking ages (30+hours) - although it is actually doing stuff.
I've just tried creating a new non-dedup volume using the same pool/disks, and moving dedup'd folders from the deup'd volume to the non-dedup'd volume, and it's going much faster than un-deduping 7
Can anyone explain why moving is faster than un-dedup ?