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Date:      Thu, 19 Jan 2012 18:02:26 +0200
From:      Volodymyr Kostyrko <c.kworr@gmail.com>
To:        Martin Ranne <martin.ranne@kockumsonics.com>
Cc:        "freebsd-fs@freebsd.org" <freebsd-fs@freebsd.org>
Subject:   Re: zpool import reboots computer
Message-ID:  <4F183E92.9060300@gmail.com>
In-Reply-To: <39C592E81AEC0B418EAD826FC1BBB09B25031D@mailgate>
References:  <39C592E81AEC0B418EAD826FC1BBB09B25031D@mailgate>

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Martin Ranne wrote:
> I had a failure in one server where i try to determine if it is memory or cpu. It shows up as memory failure in memtest86. The result is that it managed to damage the zpool which is a raidz2 with 6 disks.
>
> If I boot from a FreeBSD 9.0-RELEASE usb stick and import it with zpool -f -R /mnt/zroot zroot it will reboot the computer. I have also tried to import it in another computer which is running 9-STABLE with the same result. On the second computer I used zpool -f -R /mnt/zroot "zpool-id" serv06zroot
>
> Can I get some help on how to be able to debug this and in the end be able to import it to repair it.
>
> Data for the second computer can be found attached. The disks in question are da0 to da5 in this.

Try importing pool in read-only mode. AFAIR:

zpool import -f -o readonly=on -R /mnt/zroot zroot

-- 
Sphinx of black quartz judge my vow.



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