Offline Deduplication on ZFS with Blocking Cloning feature working

[john-parton]

I de-duplicated a dataset on latest TrueNAS SCALE it worked beautifully.

> ./crypt/share/fclones group /mnt/trinity/ix-applications --no-ignore --hash-fn blake3 > /tmp/ix-applications-dupes.txt
> ./crypt/share/fclones dedupe </tmp/ix-applications-dedupe.txt

Results:

root@truenas[~]# zpool get all trinity | grep clon
trinity  bcloneused                     4.58G                          -
trinity  bclonesaved                    8.51G                          -
trinity  bcloneratio                    2.85x                          -
trinity  feature@block_cloning          active                         local

Great work!