From owner-freebsd-fs@FreeBSD.ORG Fri Aug 2 14:29:35 2013 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id CAD52782; Fri, 2 Aug 2013 14:29:35 +0000 (UTC) (envelope-from c.kworr@gmail.com) Received: from mail-la0-x22a.google.com (mail-la0-x22a.google.com [IPv6:2a00:1450:4010:c03::22a]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 1FA19294E; Fri, 2 Aug 2013 14:29:34 +0000 (UTC) Received: by mail-la0-f42.google.com with SMTP id mf11so482676lab.29 for ; Fri, 02 Aug 2013 07:29:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=GPjFkPFuqcyyofH7B/DVcb4qspV8bAD+S/kNzJ+ebsU=; b=H4B4Yhq4MzYNSQJo8oHxJ6kl6qTGcGpu5m1HwjJqMMjE6qFPPUe94OHsa34U0AwY9D /pTvxjE8BaG9FwOscOBsjEsTwSLV0/gfR0F0UdvmXYUSsiJeIevIwVQbTcRMZtTG6RnG +tzmGyuAzdXH/88DFTWMZNBNiSRYGLkqV12MzImc7caVJ+cLpchL/U+eHiDk69bR8mwD b6ZuoveVt0z074WZyFWKcBqCUd8bPrk7YYUSVgxsFYVBMLcMBf8m1qHOX9ylDoNOO7zU H2+pRLJlHfbEi6cIJNEdOCd4J4MAtqgfnJCGiUvQPYA+UPgXIv3cR6azNO7MwNsoAfcG jhbQ== X-Received: by 10.112.219.102 with SMTP id pn6mr3685320lbc.18.1375453772938; Fri, 02 Aug 2013 07:29:32 -0700 (PDT) Received: from [192.168.1.125] (mau.donbass.com. [92.242.127.250]) by mx.google.com with ESMTPSA id m1sm3443967lag.3.2013.08.02.07.29.31 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 02 Aug 2013 07:29:32 -0700 (PDT) Message-ID: <51FBC24B.5030609@gmail.com> Date: Fri, 02 Aug 2013 17:29:31 +0300 From: Volodymyr Kostyrko User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/20130802 Thunderbird/17.0.7 MIME-Version: 1.0 To: =?UTF-8?B?xYF1a2FzeiBXxIVzaWtvd3NraQ==?= Subject: Re: ZFS: can't read MOS of pool References: <51ED5B69.8050200@wasikowski.net> In-Reply-To: <51ED5B69.8050200@wasikowski.net> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Cc: freebsd-fs@freebsd.org, freebsd-stable@freebsd.org X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Aug 2013 14:29:35 -0000 22.07.2013 19:18, Łukasz Wąsikowski wrote: > I've got a problem with booting zfs-on-root FreeBSD 9.2-PRERELEASE. I'm > getting: > > ZFS: i/o error - all block copies unavailable > ZFS: can't read MOS of pool klawisz > gptzfsboot: failed to mount default pool klawisz > > Machine is VM running under KVM on Proxmox 2.3-13. VM has 8 GB of RAM, > 400 GB of local storage with SCSI Controller type: Default (lsi). > > I'm not sure what I did to make this VM unbootable. I've installed > 9.2-PRERELEASE, did source based upgrade to r253470, mergemaster, > reinstalled bootcode and rebooted. To this point VM was bootable. > > Then I did installworld from /usr/src to ezjail's basejail (ezjail-admin > update -i), did mergemaster for jails, install some ports - none of this > should mess with booting. I rebooted VM and got unbootable system. > > When I boot from liveCD I can import this pool (scrub shows no errors), > mount it, chroot to it, and work with it. I just can't get it to boot. > > Some information about the system: > http://pastie.org/private/mtfhkx0wx0vve29xn0plw > > I've tried to downgrade to r252316 - no luck, system is still unbootable. > > Any hints how to go from here? First, how did you update bootcode? `ls -la /boot` also wood help. Second, what is your /etc/make.conf and /etc/src.conf? -- Sphinx of black quartz, judge my vow.