Date: Sun, 4 Oct 2009 23:23:39 +0200 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: Aaron Hurt <aaron@goflexitllc.com> Cc: freebsd-fs@freebsd.org Subject: Re: Help needed! ZFS I/O error recovery? Message-ID: <20091004212339.GK1660@garage.freebsd.pl> In-Reply-To: <4AC8FFE9.90606@goflexitllc.com> References: <683849754.20091001110503@pyro.de> <20091004174746.GF1660@garage.freebsd.pl> <4AC8FFE9.90606@goflexitllc.com>
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--5mZBmBd1ZkdwT1ny Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Oct 04, 2009 at 03:04:57PM -0500, Aaron Hurt wrote: > I am experiencing a similar issue with a small box here at the house. =20 > It is not on a raid controller, just a standard 4 port non-raid. It is= =20 > also giving an I/O error unable to import message. This started=20 > happening after a situation similar to the above where I had a drive=20 > going bad that started giving dma read/write errors and causing the=20 > machine to lock up...not panic or crash just freeze...so I just turned=20 > the machine off until I had time to backup the data and move it to a new= =20 > array. However, when I went to do that to this particular raidz1 pool=20 > showed faulted and had a status message about corrupt meta data. I=20 > hoped I could export/import that pool to get it back in a readable=20 > state. That didn't work, the array exported fine without error but now= =20 > refuses to import saying I/O error unable to import. Long story made=20 > short, I would also be very appreciative of any ZFS related data=20 > recovery information or processes. For starters I'd need FreeBSD version you use, 'zpool import' output, 'zdb -l /dev/<disk>' output for each pool component. --=20 Pawel Jakub Dawidek http://www.wheel.pl pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --5mZBmBd1ZkdwT1ny Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQFKyRJbForvXbEpPzQRAtySAJ45Hw6AssVEp7IEwLKwfRGmztLD5ACgyVeY WtwSXUeexRjqNwMwokipQQs= =zZDz -----END PGP SIGNATURE----- --5mZBmBd1ZkdwT1ny--
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