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Date: Sun, 1 Aug 2010 15:22:33 -0400
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From: Zaphod Beeblebrox <zbeeble@gmail.com>
To: Steven Hartland <killing@multiplay.co.uk>
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Cc: freebsd-fs@freebsd.org
Subject: Re: ZFS diff support on FreeBSD
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On Sun, Aug 1, 2010 at 2:58 PM, Steven Hartland <killing@multiplay.co.uk> wrote:
> I cant seem to track down the correlation of various ZFS features
> that are present in Solaris and the corresponding FreeBSD versions.
>
> I'm interested in the zfs diff command. Could anyone tell me where
> this info is, or do they know off hand when we're likely to see this
> added to the FreeBSD implementation of zfs?
>
> http://arc.opensolaris.org/caselog/PSARC/2010/105/20100328_tim.haley

This sounds pretty much exactly like diffdir (just applied in a script
to snapshots).