From owner-freebsd-fs@FreeBSD.ORG Fri May 23 17:16:38 2014 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 4A330999 for ; Fri, 23 May 2014 17:16:38 +0000 (UTC) Received: from noel.decibel.org (99-153-64-76.uvs.austtx.sbcglobal.net [99.153.64.76]) by mx1.freebsd.org (Postfix) with ESMTP id 0FBF72312 for ; Fri, 23 May 2014 17:16:38 +0000 (UTC) Received: from [10.69.224.71] (unknown [137.122.64.62]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by noel.decibel.org (Postfix) with ESMTPSA id 6BEEC6D45D for ; Fri, 23 May 2014 17:16:37 +0000 (UTC) From: Jim Nasby Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Subject: Fwd: GEOM_MIRROR: Synchronization request failed (error=5). Date: Fri, 23 May 2014 12:16:36 -0500 References: <20A5D934-D95B-4650-9DD3-2879D7FC016B@nasby.net> To: freebsd-fs@freebsd.org Message-Id: Mime-Version: 1.0 (Mac OS X Mail 7.2 \(1874\)) X-Mailer: Apple Mail (2.1874) X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 23 May 2014 17:16:38 -0000 Didn=92t get an answer on -questions=85 can anyone shed some light on = this? Begin forwarded message: > From: Jim Nasby > Subject: Re: GEOM_MIRROR: Synchronization request failed (error=3D5). > Date: May 18, 2014 at 1:25:37 PM CDT > To: freebsd-questions@freebsd.org >=20 > On May 18, 2014, at 1:17 PM, Jim Nasby wrote: >> Trying to add a disk to an existing gmirror (which, unfortunately is = sitting on a GPT partitioned drive): >>=20 >> GEOM_MIRROR: Synchronization request failed (error=3D5). = ad4[WRITE(offset=3D141343457280, length=3D131072)] >>=20 >> Does this mean the new drive (ad4) is bad? smartmon doesn=92t show = anything and a quick bonnie++ test was OK. >=20 > More info: >=20 > Here=92s what was in /var/log/messages right before that error: >=20 > May 18 17:36:13 noel kernel: GEOM_MIRROR: Device gm1: rebuilding = provider ad4. > May 18 17:58:39 noel kernel: ad4: WARNING - WRITE_DMA48 UDMA ICRC = error (retrying request) LBA=3D276061440 > May 18 17:58:39 noel kernel: ad4: FAILURE - WRITE_DMA48 = status=3D51 error=3D10 LBA=3D276061440 > May 18 17:58:39 noel kernel: GEOM_MIRROR: Synchronization request = failed (error=3D5). ad4[WRITE(offset=3D141343457280, length=3D131072)] >=20 > After this I did gmirror forget, gmirror clear and then re-inserted = ad4 into the mirror. As soon as that was done I started seeing this: >=20 > May 18 13:18:06 noel sudo: decibel : TTY=3Dpts/3 ; PWD=3D/home/decibel = ; USER=3Droot ; COMMAND=3D/sbin/gmirror insert gm1 ad4 > May 18 18:18:06 noel kernel: GEOM_MIRROR: Device gm1: rebuilding = provider ad4. > May 18 18:18:06 noel kernel: ad4: WARNING - WRITE_DMA UDMA ICRC error = (retrying request) LBA=3D18176 > May 18 18:18:07 noel kernel: ad4: WARNING - WRITE_DMA UDMA ICRC error = (retrying request) LBA=3D233216 > =85 > May 18 18:20:32 noel kernel: ad4: WARNING - WRITE_DMA UDMA ICRC error = (retrying request) LBA=3D29618944 > May 18 18:20:35 noel kernel: ad4: WARNING - WRITE_DMA UDMA ICRC error = (retrying request) LBA=3D30076928 > May 18 18:20:54 noel kernel: ad4: WARNING - WRITE_DMA UDMA ICRC error = (retrying request) LBA=3D33539072 >=20 > Look at = http://lists.freebsd.org/pipermail/freebsd-questions/2005-August/095214.ht= ml, I tried changing the mode: >=20 > May 18 13:20:58 noel sudo: decibel : TTY=3Dpts/3 ; PWD=3D/home/decibel = ; USER=3Droot ; COMMAND=3D/sbin/atacontrol mode ad4 > May 18 18:21:05 noel kernel: ad4: WARNING - WRITE_DMA UDMA ICRC error = (retrying request) LBA=3D35777024 > May 18 18:21:13 noel kernel: ad4: WARNING - WRITE_DMA UDMA ICRC error = (retrying request) LBA=3D37299200 > May 18 13:21:14 noel sudo: decibel : TTY=3Dpts/3 ; PWD=3D/home/decibel = ; USER=3Droot ; COMMAND=3D/sbin/atacontrol mode ad4 UDMA4 >=20 > It didn=92t help=85 >=20 > May 18 18:21:28 noel kernel: ad4: WARNING - WRITE_DMA UDMA ICRC error = (retrying request) LBA=3D40399360 > May 18 18:22:04 noel kernel: ad4: WARNING - WRITE_DMA UDMA ICRC error = (retrying request) LBA=3D47683328 > =85 > May 18 18:23:30 noel kernel: ad4: WARNING - WRITE_DMA UDMA ICRC error = (retrying request) LBA=3D64849664 > May 18 18:23:30 noel kernel: ad4: WARNING - WRITE_DMA UDMA ICRC error = (retrying request) LBA=3D64880896 >=20 > Errors are still happening. >=20 > I can easily return the drive if that=92s the problem here, but as I = mentioned a bonnie++ test didn=92t generate any errors. > --=20 > Jim C. Nasby, Data Architect jim@nasby.net > 512.569.9461 (cell) http://jim.nasby.net >=20 > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to = "freebsd-questions-unsubscribe@freebsd.org" >=20 --=20 Jim C. Nasby, Data Architect jim@nasby.net 512.569.9461 (cell) http://jim.nasby.net