From owner-freebsd-current@FreeBSD.ORG  Tue Sep 29 10:29:34 2009
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id C57A010656A6;
	Tue, 29 Sep 2009 10:29:34 +0000 (UTC) (envelope-from des@des.no)
Received: from tim.des.no (tim.des.no [194.63.250.121])
	by mx1.freebsd.org (Postfix) with ESMTP id 8518E8FC08;
	Tue, 29 Sep 2009 10:29:34 +0000 (UTC)
Received: from ds4.des.no (des.no [84.49.246.2])
	by smtp.des.no (Postfix) with ESMTP id 9D4CD6D41B;
	Tue, 29 Sep 2009 10:29:33 +0000 (UTC)
Received: by ds4.des.no (Postfix, from userid 1001)
	id 72DD3844FF; Tue, 29 Sep 2009 12:29:33 +0200 (CEST)
From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no>
To: Oliver Lehmann <lehmann@ans-netz.de>
References: <20090927170244.0980d699.lehmann@ans-netz.de>
	<20090927223725.5893371f.lehmann@ans-netz.de>
	<20090928084035.GB1659@garage.freebsd.pl>
	<20090928203756.ef70e0c6.lehmann@ans-netz.de>
	<20090928184926.GA2016@garage.freebsd.pl>
	<20090928210438.ddd2af93.lehmann@ans-netz.de>
Date: Tue, 29 Sep 2009 12:29:33 +0200
In-Reply-To: <20090928210438.ddd2af93.lehmann@ans-netz.de> (Oliver Lehmann's
	message of "Mon, 28 Sep 2009 21:04:38 +0200")
Message-ID: <86y6nygi2a.fsf@ds4.des.no>
User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.95 (berkeley-unix)
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Cc: freebsd-stable@freebsd.org, freebsd-current@freebsd.org,
	Pawel Jakub Dawidek <pjd@FreeBSD.org>
Subject: Re: glabel+gmirror (8.0-RC1 problem)
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 29 Sep 2009 10:29:34 -0000

Oliver Lehmann <lehmann@ans-netz.de> writes:
> I noticed that even when I boot in multiuser, change fstab, then return
> into single user mode and remount / read-only, the label cannot be set.
> I need to boot directly into single user mode. Looks like writing the
> label is denied when the partition was once mounted rw before - even if
> it is actually mounted ro.

IIRC, the underlying GEOM is promoted from ro to rw when you mount the
file system, but it is never "demoted" back to ro.  I don't know if
that's fixable.

DES
--=20
Dag-Erling Sm=C3=B8rgrav - des@des.no