Date: Thu, 30 Aug 2007 21:37:10 +0200 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: Mark Powell <M.S.Powell@salford.ac.uk> Cc: freebsd-current@freebsd.org Subject: Re: Another ZFS kernel panic on same block on every drive in raidz Message-ID: <20070830193709.GG3047@garage.freebsd.pl> In-Reply-To: <20070830183305.X60345@rust.salford.ac.uk> References: <20070830183305.X60345@rust.salford.ac.uk>
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--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--
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