From: Edward Shishkin <edward.shishkin@gmail.com>
To: Sebastian Hyrwall <sh@keff.org>, Jeff Mahoney <jeffm@suse.com>
Cc: reiserfs-devel@vger.kernel.org
Subject: Re: Negative blocks in rebuild-tree
Date: Sun, 09 Jan 2011 01:58:16 +0100 [thread overview]
Message-ID: <4D290828.8050304@gmail.com> (raw)
In-Reply-To: <4D28674A.60603@keff.org>
On 01/08/2011 02:31 PM, Sebastian Hyrwall wrote:
> Hi
Hello.
>
> I am getting a negative block-number with reiserfsck when doing
> --rebuild-tree -S (or without -S). This causes a segmentation fault
> later (pass 2) in the check because it tries to read a "non-existant
> block". My rebuild takes 3 days and i didn't copy the stdout-info the
> first time so I will post some more info as soon as it becomes available.
>
> Pass 0:
> ####### Pass 0 #######
> The whole partition (-710934672 blocks) is to be scanned
> Skipping 117586 blocks (super block, journal, bitmaps)
So you do have a ~16T partition. Correct?
-711052258 blocks
> will be read
>
> Does anyone have any idea on how to fix this?
>
> On a 64-bit system.
It looks like you have encountered an overflow/truncation fsck bug
specific to giant volumes.
I would first ask Jeff: AFAIK he is planning to enable 16T files
in reiserfs.
Jeff, do you have any non-published fixups for such problems?
Thanks,
Edward.
>
> Sincerely,
> Sebastian H
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next prev parent reply other threads:[~2011-01-09 0:58 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-08 13:31 Negative blocks in rebuild-tree Sebastian Hyrwall
2011-01-09 0:58 ` Edward Shishkin [this message]
2011-01-09 2:09 ` Sebastian Hyrwall
2011-01-09 21:40 ` Jeff Mahoney
2011-01-11 19:27 ` sh
2011-01-11 19:30 ` Jeff Mahoney
2011-01-11 19:35 ` sh
2011-01-11 19:42 ` sh
2011-01-11 19:52 ` Jeff Mahoney
2011-01-11 21:04 ` Jeff Mahoney
2011-01-12 9:37 ` Sebastian Hyrwall
2011-01-17 9:59 ` Sebastian Hyrwall
2011-01-18 22:50 ` Jeff Mahoney
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