From owner-freebsd-current@FreeBSD.ORG Wed Feb 17 03:36:49 2010 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 8C7F71065670 for ; Wed, 17 Feb 2010 03:36:49 +0000 (UTC) (envelope-from doug@polands.org) Received: from hrndva-omtalb.mail.rr.com (hrndva-omtalb.mail.rr.com [71.74.56.122]) by mx1.freebsd.org (Postfix) with ESMTP id 04EA68FC13 for ; Wed, 17 Feb 2010 03:36:48 +0000 (UTC) X-Authority-Analysis: v=1.0 c=1 a=w1qquJTf7SIA:10 a=pGLkceISAAAA:8 a=bZIDJs8gwT4Hn_vINZoA:9 a=MGcg-i9eCTly5UiZnu56vjB8picA:4 a=MSl-tDqOz04A:10 X-Cloudmark-Score: 0 X-Originating-IP: 75.87.219.217 Received: from [75.87.219.217] ([75.87.219.217:57067] helo=haran.polands.org) by hrndva-oedge02.mail.rr.com (envelope-from ) (ecelerity 2.2.2.39 r()) with ESMTP id F4/D4-28328-F446B7B4; Wed, 17 Feb 2010 03:36:48 +0000 Received: from [172.16.1.37] (sichem-wifi.polands.org [172.16.1.37]) by haran.polands.org (8.14.3/8.14.3) with ESMTP id o1H3alR8082215; Tue, 16 Feb 2010 21:36:47 -0600 (CST) (envelope-from doug@polands.org) Message-ID: <4B7B644F.5050404@polands.org> Date: Tue, 16 Feb 2010 21:36:47 -0600 From: Doug Poland User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9.1.7) Gecko/20100111 Thunderbird/3.0.1 MIME-Version: 1.0 To: Chris References: <64aa03031002161803h667734cal4d668b9eb9c0a1a8@mail.gmail.com> <4B7B4F73.60807@delphij.net> <64aa03031002161821n266a0ef1jd8d8ec4cac1c9635@mail.gmail.com> <790a9fff1002161842m5d49515dh45bb942e30285b3b@mail.gmail.com> <790a9fff1002161842g17de8ecfvf2cfa8c77f03c32@mail.gmail.com> <64aa03031002161849s7b66b9e3l727aafd2afd3d596@mail.gmail.com> <64aa03031002161851o621f3bc8r31ba438e3fb906c0@mail.gmail.com> In-Reply-To: <64aa03031002161851o621f3bc8r31ba438e3fb906c0@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-current@freebsd.org Subject: Re: Seeing the dreaded "ZFS: i/o error - all block copies unavailable" on 9.0-CURRENT 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: Wed, 17 Feb 2010 03:36:49 -0000 On 2010-02-16 20:51, Chris wrote: > On Tue, Feb 16, 2010 at 9:49 PM, Chris wrote: >> Scot, >> If you're following the wiki, then you're using GPT partitions and geom labels, yes? Have you, by chance, tried the install with different GPT partition sizes, indexes, or labels? The reason I ask is I recently had an 8.0-STABLE box on which I installed ZFS root on RAIDZ1, then I decided to change my GPT and re-install. I could not get it to boot from ZFS until I dd'd *all* the drives (completely, not just the first few MB), and started the entire installation from scratch. -- Regards, Doug