Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 23 Jul 2008 10:24:01 +0200
From:      Pawel Jakub Dawidek <pjd@FreeBSD.org>
To:        John Nielsen <lists@jnielsen.net>
Cc:        current@freebsd.org, fs@freebsd.org
Subject:   Re: NFS writes and ZFS
Message-ID:  <20080723082401.GC3603@garage.freebsd.pl>
In-Reply-To: <200807221128.27592.lists@jnielsen.net>
References:  <200807221128.27592.lists@jnielsen.net>

next in thread | previous in thread | raw e-mail | index | archive | help

--rQ2U398070+RC21q
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Tue, Jul 22, 2008 at 11:28:27AM -0400, John Nielsen wrote:
> I have a FreeBSD server (which I use as a NAS device, among other things)=
=20
> and a FreeBSD deskop. The desktop is running 7-STABLE from a couple days=
=20
> ago and the server is running 8-CURRENT from yesterday. The server has=20
> several NFS-exported ZFS'es which I mount from the desktop. Since moving=
=20
> the shares to ZFS I've been having trouble writing to them from the=20
> desktop--the mount hangs after the first or second attempt. This is=20
> similar if not identical to what's described in the thread=20
> (from -current) I partially copied below.
>=20
> Today I discovered that the problem seems to go away if I change the NFS=
=20
> mount options on the desktop. The following is a summary/timeline of what=
=20
> I've tried:
>=20
> 7-STABLE client, no NFS options (defaults); 7-STABLE server, UFS; works
> 7-STABLE client, no NFS options (defaults); 7-STABLE server, ZFS; broken
> 7-STABLE client, no NFS options (defaults); 8-CURRENT server, ZFS; broken
> 7-STABLE client, tcp,nfsv3,-r32768,-w32768; 8-CURRENT server, ZFS, works

Do you need all the options here? If not, could you try to find the
smallest subset of options that are needed to make ZFS work? Maybe
'nfsv3' is all that is needed, or 'tcp' alone fixes it? At work we use
many NFS exported ZFS file systems, mostly accessed from MacOS X and
we see no problems.

--=20
Pawel Jakub Dawidek                       http://www.wheel.pl
pjd@FreeBSD.org                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!

--rQ2U398070+RC21q
Content-Type: application/pgp-signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.4 (FreeBSD)

iD8DBQFIhuqeForvXbEpPzQRAs4EAKDGY1A+IgVfv39uNEejIE+EsWBmiQCgqTkh
WFx1jU696o+AKZJyf1jKD1U=
=0PAa
-----END PGP SIGNATURE-----

--rQ2U398070+RC21q--



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20080723082401.GC3603>