From: Russell Coker <russell@coker.com.au>
To: constantine <costas.magnuse@gmail.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: Btrfs and LBA errors
Date: Tue, 15 Jul 2014 19:51:43 +1000 [thread overview]
Message-ID: <1462970.GnvBtDSB5Z@xev> (raw)
In-Reply-To: <CANcfdL0E+gFkVQWkzy+MJ5PZhB2y51_k3OQF+Ygekhbw=_ZrKg@mail.gmail.com>
On Tue, 15 Jul 2014 11:42:05 constantine wrote:
> Thank you very much for your advice. It worked!
Great!
> I verified that the superblocks 1 and 2 had similar information with
> btrfs-show-super -i 1 /dev/sdc1 (and -i 2) and then with crossed
> fingers:
> btrfs-select-super -s 2 /dev/sdc1
> which restored my btrfs filesystem.
>
> Then I runned scrub. For future reference, scrub was "stuck":
> "
> # btrfs scrub status partition/
> scrub status for c1eb1aaf-665a-4337-9d04-3c3921aa67e0
> scrub started at Thu Jul 10 21:30:41 2014, running for 2743 seconds
> total bytes scrubbed: 193.47GiB with 0 errors
> "
> and could not cancel it:
> "
> btrfs scrub cancel partition/
> ERROR: scrub cancel failed on Downloads/: not running
> "
> After deleting
> /var/lib/btrfs/scrub.status.c1eb1aaf-665a-4337-9d04-3c3921aa67e0 it was
> completed successfully.
That's a known bug.
Now I hope you have made a good backup, the next problem you encounter may not
be as easy to solve.
--
My Main Blog http://etbe.coker.com.au/
My Documents Blog http://doc.coker.com.au/
prev parent reply other threads:[~2014-07-15 9:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-11 11:42 Btrfs and LBA errors constantine
2014-07-11 12:36 ` Russell Coker
2014-07-11 19:29 ` constantine
2014-07-12 1:23 ` Russell Coker
2014-07-15 9:42 ` constantine
2014-07-15 9:51 ` Russell Coker [this message]
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