[OpenIndiana-discuss] All of a sudden I'm feeling stupid.... Where does the COW and the newly written data go for snapshots?

[James Carlson]

On 05/13/15 03:20, Hans J. Albertsson wrote:
> Tank/cifs at transfer_prep              -  8.24M         - -             
> -          -
> Tank/cifs at transfer1                  -   966K         - -             
> -          -
> I'd like to see what data is to blame for the 966K reported for
> transfer1 as "USED"

What does this command say?

  zfs diff Tank/cifs at transfer_prep Tank/cifs at transfer1

If the implementation of zfs you're using is new enough to have zfs
diff, that should do it.

> Their ZFS implementation is not quite complete, but there are other,
> management related, advantages to FreeNAS, so freenas it is.

This might help:

  http://www.freenas.org/support/

-- 
James Carlson         42.703N 71.076W         <carlsonj at workingcode.com>