Date: Fri, 02 Aug 2013 17:29:31 +0300 From: Volodymyr Kostyrko <c.kworr@gmail.com> To: =?UTF-8?B?xYF1a2FzeiBXxIVzaWtvd3NraQ==?= <lukasz@wasikowski.net> Cc: freebsd-fs@freebsd.org, freebsd-stable@freebsd.org Subject: Re: ZFS: can't read MOS of pool Message-ID: <51FBC24B.5030609@gmail.com> In-Reply-To: <51ED5B69.8050200@wasikowski.net> References: <51ED5B69.8050200@wasikowski.net>
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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.
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