From owner-freebsd-fs@FreeBSD.ORG Fri Nov 4 16:50:04 2011 Return-Path: Delivered-To: freebsd-fs@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 26CC9106566B for ; Fri, 4 Nov 2011 16:50:04 +0000 (UTC) (envelope-from pawel@dawidek.net) Received: from mail.dawidek.net (60.wheelsystems.com [83.12.187.60]) by mx1.freebsd.org (Postfix) with ESMTP id C85C58FC12 for ; Fri, 4 Nov 2011 16:50:03 +0000 (UTC) Received: from localhost (89-73-195-149.dynamic.chello.pl [89.73.195.149]) by mail.dawidek.net (Postfix) with ESMTPSA id B09CA861; Fri, 4 Nov 2011 17:50:00 +0100 (CET) Date: Fri, 4 Nov 2011 17:49:12 +0100 From: Pawel Jakub Dawidek To: Steven Hartland Message-ID: <20111104164911.GA1684@garage.freebsd.pl> References: <3BA4142083B3413E86CB874A37154749@multiplay.co.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Dxnq1zWXvFF0Q93v" Content-Disposition: inline In-Reply-To: <3BA4142083B3413E86CB874A37154749@multiplay.co.uk> X-OS: FreeBSD 9.0-CURRENT amd64 User-Agent: Mutt/1.5.21 (2010-09-15) Cc: freebsd-fs@FreeBSD.ORG Subject: Re: booting of large raidz2 fails - all block copies unavailable X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Nov 2011 16:50:04 -0000 --Dxnq1zWXvFF0Q93v Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 02, 2011 at 07:32:19PM -0000, Steven Hartland wrote: > Just installed a machine using mfsbsd 8.2-RELEASE with raidz2 across > 14 x 3TB Disks but boot fails with the following at the boot loader:- > ZFS: i/o error - all block copies unavailable=20 >=20 > There seems to have been several threads on this in the past but > all seem to have been resolved a long time ago. >=20 > I tried 9.0rc1 mfsbsd and that just sits at a spinney cursor with > no signs of any progress :( >=20 > Any advice? Yes, there were plenty of fixes in ZFS boot code in HEAD. They are not in 9.0-RC1 and not yet in 9-STABLE. Could you try those: http://people.freebsd.org/~pjd/zfsboot/ You need to copy zfsloader to /boot/ directory of your root dataset and install gptzfsboot using gpart(8). --=20 Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://yomoli.com --Dxnq1zWXvFF0Q93v Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (FreeBSD) iEYEARECAAYFAk60F4cACgkQForvXbEpPzQ3ZQCfaugSCTtz2abzaGheUvz9GKPU AccAoOov3vgM6q41HAnS8D5w834TCrHh =vS5L -----END PGP SIGNATURE----- --Dxnq1zWXvFF0Q93v--