From: "Miguel Negrão" <miguel.negrao-lists@friendlyvirus.org>
To: "list, btrfs" <linux-btrfs@vger.kernel.org>
Subject: btrfs check : extent-tree.c:283: find_search_start: Assertion `!(1)' failed
Date: Tue, 20 Aug 2013 18:16:28 +0100 [thread overview]
Message-ID: <5213A46C.20701@friendlyvirus.org> (raw)
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Hi,
I have a btrfs partition on a usb external hard drive which doesn't
mount anymore. I tried doing a btrfs check on it, but it fails with the
error on the subject. The btrfs progs were compiled from git today. I
have a backup of this partition elsewhere, so I can restore from there
if all else fails.
The output of
sudo btrfs check --repair /dev/sdc1 > ~/log/btfs-repair-1.log 2>&1
was
parent transid verify failed on 7624175616 wanted 1431 found 1428
parent transid verify failed on 7624175616 wanted 1431 found 1428
Ignoring transid failure
leaf parent key incorrect 7624175616
checking extents
parent transid verify failed on 7624175616 wanted 1431 found 1428
Ignoring transid failure
...
leaf parent key incorrect 7717249024
Unable to find block group for 0
btrfs: extent-tree.c:283: find_search_start: Assertion `!(1)' failed.
enabling repair mode
Checking filesystem on /dev/sdc1
UUID: 42688de3-f4ed-4592-bb34-02c9d5014e51
best,
--
Miguel Negrão
http://www.friendlyvirus.org/miguelnegrao
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next reply other threads:[~2013-08-20 17:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-20 17:16 Miguel Negrão [this message]
2013-08-22 10:28 ` btrfs check : extent-tree.c:283: find_search_start: Assertion `!(1)' failed Miguel Negrão
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