From: "J. Bruce Fields" <bfields@fieldses.org>
To: Junio C Hamano <gitster@pobox.com>
Cc: git@vger.kernel.org
Subject: Re: bad object
Date: Wed, 22 Apr 2009 17:00:01 -0400 [thread overview]
Message-ID: <20090422210001.GI9541@fieldses.org> (raw)
In-Reply-To: <7vbpqo31fx.fsf@gitster.siamese.dyndns.org>
On Wed, Apr 22, 2009 at 12:58:42PM -0700, Junio C Hamano wrote:
> "J. Bruce Fields" <bfields@fieldses.org> writes:
>
> > Just today operations started warning:
> >
> > error: Could not read 4e69489a0ac11a9b62a25923975bfc370a30eae5
> >
> > This is Documentation/networking/baycom.txt from
> > 518e6540831c69422faecceee8f964bd439ac9d0 (pre-2.6.13), which is easy
> > enough to find from another repository and fix the problem.
> >
> > But I'm curious--how do I find out what pack file that object should be
> > in, and what the corruption looks like?
>
> The former you should be able to read from either "verify-pack -v" or
> "show-index" output.
Thanks. So:
bfields@pig:~/local/linux-2.6$ git verify-pack -v .git/objects/pack/pack-691dbdb94f881bc07a0befa45f288466bde6207b
error: Packfile index for .git/objects/pack/pack-691dbdb94f881bc07a0befa45f288466bde6207b.pack SHA1 mismatch
error: packed 000000e0199ffeffffffd143feffd143feff00c0 from .git/objects/pack/pack-691dbdb94f881bc07a0befa45f288466bde6207b.pack is corrupt
.git/objects/pack/pack-691dbdb94f881bc07a0befa45f288466bde6207b.pack: bad
I don't have another copy of the pack 691dbdb94.... I guess I could run
git-unpack-objects and see what it produces for the bad blob?
--b.
> After finding the offset for the object data in the
> pack, a bit of "dd seek=" would be needed to extract the data.
>
> >
> > This is the third time I've found corruption in a repository on this
> > laptop, so I'm a little suspicious of the hardware. (The second time I
> > reported here: http://marc.info/?l=git&m=121968278319668&w=2.)
> >
> > --b.
next prev parent reply other threads:[~2009-04-22 21:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-22 18:48 bad object J. Bruce Fields
2009-04-22 19:58 ` Junio C Hamano
2009-04-22 21:00 ` J. Bruce Fields [this message]
2009-04-22 23:20 ` Nicolas Pitre
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