Bug#582275: ext3 filesystem corruption on md RAID1 device
- To: Theodore Tso <tytso@MIT.EDU>
- Cc: "582275@bugs.debian.org" <582275@bugs.debian.org>, control@bugs.debian.org
- Subject: Bug#582275: ext3 filesystem corruption on md RAID1 device
- From: Moritz Muehlenhoff <jmm@inutil.org>
- Date: Thu, 5 Aug 2010 17:48:05 -0400
- Message-id: <20100805214805.GA28055@galadriel.inutil.org>
- Reply-to: Moritz Muehlenhoff <jmm@inutil.org>, 582275@bugs.debian.org
- In-reply-to: <BB158359-CCDB-49E6-975D-B2A9F3062088@mit.edu>
- References: <20100520143039.GC16634@thunk.org> <BA8A2107B0FD8A48AEB0405BDC36CE4F3F48B794C8@GVW1115EXC.americas.hpqcorp.net> <20100527201234.GE3576@quack.suse.cz> <BA8A2107B0FD8A48AEB0405BDC36CE4F3F495C3638@GVW1115EXC.americas.hpqcorp.net> <20100531205547.GH5334@quack.suse.cz> <BA8A2107B0FD8A48AEB0405BDC36CE4F3F495C3DCB@GVW1115EXC.americas.hpqcorp.net> <20100601102240.GA4275@quack.suse.cz> <BA8A2107B0FD8A48AEB0405BDC36CE4F3F4A113B66@GVW1115EXC.americas.hpqcorp.net> <EE6E2E73-39B6-4D90-B2E2-3BA2C1DD4E91@mit.edu> <BB158359-CCDB-49E6-975D-B2A9F3062088@mit.edu>
severity 582275 normal
thanks
On Fri, Jun 18, 2010 at 07:25:18AM -0400, Theodore Tso wrote:
>
> On Jun 18, 2010, at 7:09 AM, Theodore Tso wrote:
> >
> > It could be an e2fsck bug, or it could be a hardware issue. In my experience, every time
> > I've tried digging into problems with e2fsck -fy not fixing all problems in a single
> > pass, it's been a hardware problem. That being said, multiply claimed blocks is
> > something that isn't exercised that much, so it's *possible* that it is an e2fsck bug.
> >
> > I really would need a reproducible test case before I could do anything though.
>
> And reviewing the thread, the fact that you are reliably getting directory corruption
> every single time you're booting, and the reliability of the hardware has been
> called into question (forgive me for being a little suspicious of people trying
> to do reliable storage using IDE devices).
Adjusting severity, since it appears to be limited to the submitter's
hardware.
Cheers,
Moritz
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