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Date:      Tue, 25 May 2021 12:20:20 +0000
From:      bugzilla-noreply@freebsd.org
To:        fs@FreeBSD.org
Subject:   [Bug 147881] [zfs] [patch] ZFS "sharenfs" doesn't allow different "exports" options for different hosts
Message-ID:  <bug-147881-3630-gftpjnKgO8@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-147881-3630@https.bugs.freebsd.org/bugzilla/>
References:  <bug-147881-3630@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D147881

--- Comment #22 from Richard S. Conto <Richard.Conto@gmail.com> ---
I've seen configuration schemes like that, and they tend to be fragile.

The questions that come to my mind off-hand are:

(1) Are multiple attributes concatenated as a single string or as separate
statements?
(2) How is ordering done?  Lexically, such that "freebsd_share_10" comes be=
fore
"freebsd_share_2" or is some syntax imposed on the attribute name itself (a=
nd
what happens to attributes that partially match the syntax?)=20=20
(3) What happens if "intermediate" attributes are removed or edited?


Also, different protocols seem to require different sharing syntax, especia=
lly
when identity management is involved.

----
And any solution will be FreeBSD specific - and not necessarily portable to
other systems.

At that point, just implement it outside of ZFS anyway.

--=20
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