From owner-freebsd-stable@FreeBSD.ORG  Wed Dec 14 12:49:31 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 9483F106566B
	for <freebsd-stable@freebsd.org>; Wed, 14 Dec 2011 12:49:31 +0000 (UTC)
	(envelope-from hausen@punkt.de)
Received: from kagate.punkt.de (kagate.punkt.de [217.29.33.131])
	by mx1.freebsd.org (Postfix) with ESMTP id 208118FC18
	for <freebsd-stable@freebsd.org>; Wed, 14 Dec 2011 12:49:30 +0000 (UTC)
Received: from hugo10.ka.punkt.de ([217.29.45.10])
	by gate1.intern.punkt.de with ESMTP id pBECnTdd070146;
	Wed, 14 Dec 2011 13:49:29 +0100 (CET)
Received: from [217.29.45.158] ([217.29.45.158])
	by hugo10.ka.punkt.de (8.14.2/8.14.2) with ESMTP id pBECnT6x047140;
	Wed, 14 Dec 2011 13:49:29 +0100 (CET) (envelope-from hausen@punkt.de)
Mime-Version: 1.0 (Apple Message framework v1251.1)
Content-Type: text/plain; charset=iso-8859-1
From: "Patrick M. Hausen" <hausen@punkt.de>
In-Reply-To: <FB9E3C15-6B6B-4D0A-8411-F374FF351EA4@punkt.de>
Date: Wed, 14 Dec 2011 13:49:29 +0100
Content-Transfer-Encoding: quoted-printable
Message-Id: <E993C3BC-2371-4D43-A7D8-B12296475AF5@punkt.de>
References: <B0A139EC-F6A3-48DA-A347-21A5ED0507BF@punkt.de>
	<20111214092624.GA96153@icarus.home.lan>
	<FB9E3C15-6B6B-4D0A-8411-F374FF351EA4@punkt.de>
To: Jeremy Chadwick <freebsd@jdc.parodius.com>
X-Mailer: Apple Mail (2.1251.1)
Cc: FreeBSD Stable <freebsd-stable@freebsd.org>
Subject: Re: Hot-changing a failed HDD with ahci.ko
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: Wed, 14 Dec 2011 12:49:31 -0000

Hi!

Am 14.12.2011 um 10:52 schrieb Patrick M. Hausen:
> Yes - my fault. I had an active swap partition on the disk which =
perfectly
> explains the panic.

I replaced that one with a gmirror device, now.

>> You might try booting RELENG_9 (which has ahci.ko as the default, so =
no
>> need to mess about) on a LiveCD or equivalent and attempt the same
>> thing.  I'm left wondering if there's some stuff in RELENG_8 (not a =
typo
>> compared to the above RELENG_9 reference) that you do not have in
>> RELENG_8_2.
>=20
> I'll try upgrading to RELENG_8 first and report the results.


datatomb2# uname -a
FreeBSD datatomb2.pluspunkthosting.de 8.2-STABLE FreeBSD 8.2-STABLE #0: =
Wed Dec 14 12:44:07 CET 2011     =
root@datatomb2.pluspunkthosting.de:/usr/obj/usr/src/sys/GENERIC  amd64

Yank disk:
ada1:GEOM_MIRROR: Device swap: provider ada1p2 disconnected.
(ahcich1:0:0:0): lost device
(ada1:ahcich1:0:0:0): removing device entry

Put it back in:
ada1 at ahcich1 bus 0 scbus2 target 0 lun 0
ada1: <ST31000340NS SN05> ATA-8 SATA 2.x device
ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada1: Command Queueing enabled
ada1: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)

And I get ZFS v28, too :-))

Thanks and kind regards,
Patrick
--=20
punkt.de GmbH * Kaiserallee 13a * 76133 Karlsruhe
Tel. 0721 9109 0 * Fax 0721 9109 100
info@punkt.de       http://www.punkt.de
Gf: J=FCrgen Egeling      AG Mannheim 108285