From owner-freebsd-current@FreeBSD.ORG Thu Aug 30 19:38:39 2007 Return-Path: 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 1AD6616A421 for ; Thu, 30 Aug 2007 19:38:39 +0000 (UTC) (envelope-from pjd@garage.freebsd.pl) Received: from mail.garage.freebsd.pl (arm132.internetdsl.tpnet.pl [83.17.198.132]) by mx1.freebsd.org (Postfix) with ESMTP id B225313C483 for ; Thu, 30 Aug 2007 19:38:38 +0000 (UTC) (envelope-from pjd@garage.freebsd.pl) Received: by mail.garage.freebsd.pl (Postfix, from userid 65534) id DD38245EBB; Thu, 30 Aug 2007 21:38:22 +0200 (CEST) Received: from localhost (154.81.datacomsa.pl [195.34.81.154]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.garage.freebsd.pl (Postfix) with ESMTP id 9DD3A45683; Thu, 30 Aug 2007 21:38:18 +0200 (CEST) Date: Thu, 30 Aug 2007 21:37:10 +0200 From: Pawel Jakub Dawidek To: Mark Powell Message-ID: <20070830193709.GG3047@garage.freebsd.pl> References: <20070830183305.X60345@rust.salford.ac.uk> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="5dNcufZ4prhark0F" Content-Disposition: inline In-Reply-To: <20070830183305.X60345@rust.salford.ac.uk> User-Agent: Mutt/1.4.2.3i X-PGP-Key-URL: http://people.freebsd.org/~pjd/pjd.asc X-OS: FreeBSD 7.0-CURRENT i386 X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on mail.garage.freebsd.pl X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=BAYES_00 autolearn=ham version=3.0.4 Cc: freebsd-current@freebsd.org Subject: Re: Another ZFS kernel panic on same block on every drive in raidz X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Aug 2007 19:38:39 -0000 --5dNcufZ4prhark0F Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Aug 30, 2007 at 06:47:09PM +0100, Mark Powell wrote: > Hi, > I am testing a 3 drive raidz1 array which has been built with 3 new WD= =20 > 500GB SATA drives /dev/ad1[468], bought from 2 different sources. > I am being told that a dma error is occuring on the same block on all 3= =20 > drives at the same time: >=20 > Aug 30 18:13:15 echo kernel: ad14: TIMEOUT - WRITE_DMA retrying (1 retry= =20 > left) LBA=3D268435340 This looks like a bug in ATA described in kern/115572. Can you try the patch proposed by Soren there? --=20 Pawel Jakub Dawidek http://www.wheel.pl pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --5dNcufZ4prhark0F Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQFG1xxlForvXbEpPzQRAqSHAKC5iMD4WUQahyeNqs3ttJn+EcC8xQCgy9KB xnFCb9jg2wIGF+pUuEz1yBk= =UZk1 -----END PGP SIGNATURE----- --5dNcufZ4prhark0F--