From owner-freebsd-stable@FreeBSD.ORG  Tue Jan  4 16:32:29 2011
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
Delivered-To: freebsd-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id B2977106564A
	for <freebsd-stable@freebsd.org>; Tue,  4 Jan 2011 16:32:29 +0000 (UTC)
	(envelope-from fjwcash@gmail.com)
Received: from mail-qw0-f54.google.com (mail-qw0-f54.google.com
	[209.85.216.54])
	by mx1.freebsd.org (Postfix) with ESMTP id 5DF008FC18
	for <freebsd-stable@freebsd.org>; Tue,  4 Jan 2011 16:32:29 +0000 (UTC)
Received: by qwj9 with SMTP id 9so14135966qwj.13
	for <freebsd-stable@freebsd.org>; Tue, 04 Jan 2011 08:32:28 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma;
	h=domainkey-signature:mime-version:received:received:in-reply-to
	:references:date:message-id:subject:from:to:cc:content-type
	:content-transfer-encoding;
	bh=FQulUjBO/lU3tWa9nCF/7eP/+KgIW99O9eZockt6U4Q=;
	b=FPVzxbdCxX/6oRPEmaIXB/FEhj2JekJC3q8aaMX64tHq0ceWVFqy+KUIEaSaCRYo83
	U9diku+q2GCQXXJeIiM6N8HSRGnIAaGJPOPU6m8yeF4wYYiyZzg2mSN/LeTRFeJ7DI6G
	FB1JckMzSrtMn7evoNsVZM3Vk5T/f7HS7mx+c=
DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma;
	h=mime-version:in-reply-to:references:date:message-id:subject:from:to
	:cc:content-type:content-transfer-encoding;
	b=DHUWG8IrpewyLMqCItEMAhADendftk/egv6F39SRH+AM0Jbz9zzoh1sE4jD6ay0dFg
	Dsur9TabZ/HMlHqQmRRNyakre03nufi4jk7peWhrowOvbXqf4ULAKyg0/ro6cRQDtWxJ
	hFeX9nKYnoL4NPcKwKTt4wpd8n6tgNdo6/wyY=
MIME-Version: 1.0
Received: by 10.229.227.129 with SMTP id ja1mr13647739qcb.107.1294158748462;
	Tue, 04 Jan 2011 08:32:28 -0800 (PST)
Received: by 10.229.97.145 with HTTP; Tue, 4 Jan 2011 08:32:28 -0800 (PST)
In-Reply-To: <AANLkTik5t-jD4ZD6fLVfJ9z3VTo_XaNe+UfMQjQ0HzKi@mail.gmail.com>
References: <201101040037.59785.milu@dat.pl>
	<1703110029.56794.1294098600382.JavaMail.root@erie.cs.uoguelph.ca>
	<AANLkTik5t-jD4ZD6fLVfJ9z3VTo_XaNe+UfMQjQ0HzKi@mail.gmail.com>
Date: Tue, 4 Jan 2011 08:32:28 -0800
Message-ID: <AANLkTin56gtHATGR3DuRDgjGdEFKPviCwfgma6q-xPqe@mail.gmail.com>
From: Freddie Cash <fjwcash@gmail.com>
To: Jean-Yves Avenard <jyavenard@gmail.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
Cc: Rick Macklem <rmacklem@uoguelph.ca>, freebsd-stable@freebsd.org,
	Marek Salwerowicz <marek_sal@wp.pl>, Maciej Milewski <milu@dat.pl>
Subject: Re: NFSv4 - how to set up at FreeBSD 8.1 ?
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>, 
	<mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 04 Jan 2011 16:32:29 -0000

On Tue, Jan 4, 2011 at 3:42 AM, Jean-Yves Avenard <jyavenard@gmail.com> wro=
te:
> On 4 January 2011 10:50, Rick Macklem <rmacklem@uoguelph.ca> wrote:
> After reading this thread, I tried NFSv4 today..
>
> Whenever I tried to mount from a linux client, I get:
> =C2=A0mount -o vers=3D4 server4:/pool/backup/sites/m /mnt
> NFS compound failed for server server4: error 7 (RPC: Authentication erro=
r)
> NFS compound failed for server server4: error 7 (RPC: Authentication erro=
r)
> NFS compound failed for server server4: error 7 (RPC: Authentication erro=
r)
> NFS compound failed for server server4: error 7 (RPC: Authentication erro=
r)
> NFS compound failed for server server4: error 7 (RPC: Authentication erro=
r)
> NFS compound failed for server server4: error 7 (RPC: Authentication erro=
r)
> nfs mount: mount: /mnt: Permission denied
>
> with NFS v3 it mounts just fine
>
> any ideas?

NFSv4 mounts are relative to the filesystem being exported.  NFSv3
mounts are absolute paths on the server.

IOW, if you export /pool/backup/sites/m/ on the server, then the mount
line on the client is just:
  mount -o vers=3D4 server4:/ /mnt

If you export / on the server, then the mount line on the client would be:
  mount -o vers=3D4 server4:/pool/backup/sites/m/ /mnt

This tripped me up when I tried converting my NFSv3 setup at home to NFSv4.


--=20
Freddie Cash
fjwcash@gmail.com