From owner-freebsd-geom@FreeBSD.ORG  Mon Oct  4 13:12:28 2004
Return-Path: <owner-freebsd-geom@FreeBSD.ORG>
Delivered-To: freebsd-geom@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id 7939216A4CE; Mon,  4 Oct 2004 13:12:28 +0000 (GMT)
Received: from clueful.shagged.org (clueful.shagged.org [212.13.201.101])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id 41CD043D53; Mon,  4 Oct 2004 13:12:28 +0000 (GMT)
	(envelope-from chris@clueful.shagged.org)
Received: from chris by clueful.shagged.org with local (Exim 4.40 (FreeBSD))
	id 1CESda-000KuA-SC; Mon, 04 Oct 2004 14:12:22 +0100
Date: Mon, 4 Oct 2004 14:12:22 +0100
From: Chris Elsworth <chris@shagged.org>
To: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Message-ID: <20041004131222.GA80231@shagged.org>
References: <20041004084442.GA65504@shagged.org>
	<20041004090227.GB73767@darkness.comp.waw.pl>
	<20041004091509.GB65504@shagged.org>
	<20041004102411.GC73767@darkness.comp.waw.pl>
	<20041004110637.GA72685@shagged.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20041004110637.GA72685@shagged.org>
User-Agent: Mutt/1.5.6i
Sender: Chris Elsworth <chris@clueful.shagged.org>
X-Shagged-MailScanner-Information: See www.mailscanner.info for information
X-Shagged-MailScanner: Found to be clean
X-MailScanner-From: chris@clueful.shagged.org
cc: freebsd-geom@freebsd.org
Subject: Re: SCSI disk getting disconnected on boot
X-BeenThere: freebsd-geom@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: GEOM-specific discussions and implementations
	<freebsd-geom.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-geom>,
	<mailto:freebsd-geom-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-geom>
List-Post: <mailto:freebsd-geom@freebsd.org>
List-Help: <mailto:freebsd-geom-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-geom>,
	<mailto:freebsd-geom-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 04 Oct 2004 13:12:28 -0000

On Mon, Oct 04, 2004 at 12:06:37PM +0100, Chris Elsworth wrote:
> On Mon, Oct 04, 2004 at 12:24:11PM +0200, Pawel Jakub Dawidek wrote:
> > On Mon, Oct 04, 2004 at 10:15:09AM +0100, Chris Elsworth wrote:
> > +> GEOM_MIRROR[1]: Disk da0 state changed from NEW to ACTIVE (device gm).
> > +> GEOM_MIRROR[2]: Access da0 r0w1e1 = 1
> > +> GEOM_MIRROR[0]: Cannot update metadata on disk da0 (error=1).
> > 
> > I haven't seen this error before.
> > Simlar race was reported earlier. Could you try this patch:
> > 
> > 	http://people.freebsd.org/~pjd/patches/gmirror.patch
> > 
> > (You need to recompile you kernel and geom_mirror.ko module.)
> 
> Hello Pawel,
> 
> Oh dear - this seems to have made it worse :(

Replying to myself, but I've managed to get it working. I've applied 
http://people.freebsd.org/~pjd/patches/root_mount.patch

and set
mount_root_delay="10"
and it has now booted three times without disconnecting da0 :)

So I look forward to the merging of both those patches :)

-- 
Chris