From owner-freebsd-stable@FreeBSD.ORG Tue Jun 27 13:18:17 2006 Return-Path: X-Original-To: stable@freebsd.org Delivered-To: freebsd-stable@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 10EE716A401 for ; Tue, 27 Jun 2006 13:18:17 +0000 (UTC) (envelope-from morten@atreides.freenix.no) Received: from freenix.no (atreides.freenix.no [212.33.142.6]) by mx1.FreeBSD.org (Postfix) with ESMTP id A0EB243D62 for ; Tue, 27 Jun 2006 13:18:12 +0000 (GMT) (envelope-from morten@atreides.freenix.no) Received: from atreides.freenix.no (localhost [127.0.0.1]) by freenix.no (8.13.6/8.13.6) with ESMTP id k5RDHXNa078835 for ; Tue, 27 Jun 2006 15:17:34 +0200 (CEST) (envelope-from morten@atreides.freenix.no) Received: (from morten@localhost) by atreides.freenix.no (8.13.6/8.13.6/Submit) id k5RDHXDV078834 for stable@freebsd.org; Tue, 27 Jun 2006 15:17:33 +0200 (CEST) (envelope-from morten) Date: Tue, 27 Jun 2006 15:17:33 +0200 From: "Morten A. Middelthon" To: stable@freebsd.org Message-ID: <20060627131733.GA78345@freenix.no> References: <20060627124937.GA72178@freenix.no> <20060627125423.GB72178@freenix.no> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="YiEDa0DAkWCtVeE4" Content-Disposition: inline In-Reply-To: <20060627125423.GB72178@freenix.no> X-PGP-Key: http://freenix.no/~morten/pgp.txt X-PGP-Key-FingerPrint: D48B 5C4E 1590 7DE6 08A0 6539 BECC F62E 829F DF6A X-Operating-System: FreeBSD 5.5-RELEASE-p1 X-Warning: So cunning you could brush your teeth with it. User-Agent: Mutt/1.5.11 Cc: Subject: Re: Problem with filesystem on RAID5 array (fsck -b?) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 27 Jun 2006 13:18:17 -0000 --YiEDa0DAkWCtVeE4 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jun 27, 2006 at 02:54:23PM +0200, Morten A. Middelthon wrote: > On Tue, Jun 27, 2006 at 02:49:37PM +0200, Morten A. Middelthon wrote: > > Hi list, > >=20 > > I'm running FreeBSD 6.1-RELEASE-p2 on a Dell PowerEdge 1850 with an att= ached > > Dell PowerVault 220S disk cabinet. The cabinet has two RAID5 arrays eac= h with > > 6 x 300GB SCSI disks. The RAID controller is a Dell PERC4/DC using the = amr > > driver. Two days ago a disk failed in one of the arrays. Rebuilding the= array > > after replacing the broken disk did not work as it should, so after dis= cussing > > our options with Dell support they recommended I should delete the arra= y on > > the controller BIOS, then create a new identical array without initiali= zing > > it. According to their theory the data should be intact. Unfortunately,= that > > doesn't seem to be the case. When FreeBSD boots I get an "UNEXPECTED > > INCONSISTENCY" error message when the filesystem is mounted, and then I= have > > to run fsck manually. When running fsck I get this message: > >=20 > I just noticed another thing. The two arrays should be identical in size, > although they are not: >=20 > amr0: delete logical drives supported by controller > amrd0: on amr0 > amrd0: 1430505MB (2929674240 sectors) RAID 5 (optimal) > amrd1: on amr0 > amrd1: 1430400MB (2929459200 sectors) RAID 5 (optimal) > amr1: delete logical drives supported by controller >=20 > Is it perhaps possible to change the partition info to match the old > functioning array? Here is the dmesg output before I re-created the array: amr0: delete logical drives supported by controller amrd0: on amr0 amrd0: 1430505MB (2929674240 sectors) RAID 5 (optimal) amrd1: on amr0 amrd1: 1430505MB (2929674240 sectors) RAID 5 (degraded) amr1: delete logical drives supported by controller as you can see, the volumes are identical --=20 Morten A. Middelthon Elveys burroo muney frum a pesseemist; he-a duesn't ixpect tu be-a peeed beck. This .sig has been encheferized - http://flipp.net/bork/ --YiEDa0DAkWCtVeE4 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (FreeBSD) iD8DBQFEoS/svsz2LoKf32oRAmG4AJwJ7tZPe+WrsDglmp3C1AZOvfquYACeODsg PcQ6Y3ihfjctfHEWAscvsdI= =NjGd -----END PGP SIGNATURE----- --YiEDa0DAkWCtVeE4--