From: Ben Myers <bpm@sgi.com>
To: "Michael L. Semon" <mlsemon35@gmail.com>
Cc: xfs@oss.sgi.com
Subject: Re: oops from deliberate block trashing (of course!)
Date: Thu, 28 Mar 2013 10:44:23 -0500 [thread overview]
Message-ID: <20130328154423.GV22182@sgi.com> (raw)
In-Reply-To: <CAJzLF9nPt9aOrH+Dj12b5os74XT8ke9g4G=DA9xgR0AyehvaBA@mail.gmail.com>
Hey Michael,
On Thu, Mar 28, 2013 at 01:18:24AM -0400, Michael L. Semon wrote:
> Hi! This report was requested by Dave because I was praising
> xfs_repair and didn't fully describe the problem that xfs_repair was
> repairing. Blame me if this is a bad bug report or a matter of XFS
> just doing its job.
>
> I'm trying to come up with a fair FS-agnostic test to corrupt bytes
> and see how file systems and recovery tools respond after that.
Great bug report! It's really neat that you're doing this. ;)
You might be able to find a FS-agnostic fuzzer by doing a search for
'filesystem fuzzer'. It's not an area that I've explored much myself, so I'm
just throwing that out there. e.g.
https://ext4.wiki.kernel.org/index.php/Filesystem_Testing_Tools/mangle.c
Nice work!
Regards,
Ben
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prev parent reply other threads:[~2013-03-28 15:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-28 5:18 oops from deliberate block trashing (of course!) Michael L. Semon
2013-03-28 6:14 ` Dave Chinner
2013-03-28 6:43 ` Michael L. Semon
2013-03-28 15:44 ` Ben Myers [this message]
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