From: Emmanuel Florac <eflorac@intellique.com>
To: Ferenc Kovacs <tyra3l@gmail.com>
Cc: xfs@oss.sgi.com
Subject: Re: easily reproducible filesystem crash on rebuilding array
Date: Thu, 17 Sep 2015 13:17:42 +0200 [thread overview]
Message-ID: <20150917131742.335e2021@harpe.intellique.com> (raw)
In-Reply-To: <CAH-PCH6w31ChsBzr4x91sf1CPi=qtACuypnpT0PqmGbKxG_5UA@mail.gmail.com>
Le Thu, 17 Sep 2015 09:21:07 +0200
Ferenc Kovacs <tyra3l@gmail.com> écrivait:
> > Thanks god for XFS. ext4 is completely unaware of the corruptions,
> > but they're present nonetheless (md5summing files before, during and
> > after rebuild)...
> >
>
> Thanks for the info!
>
Be careful anyway, in one occurrence I was able to get a slight
corruption even in this case. For some reason (cache flushing?) it's
the very end of the rebuild process (the last 15 minutes or so) which
is sensitive to corruption under heavy IOs.
--
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| Intellique
| <eflorac@intellique.com>
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next prev parent reply other threads:[~2015-09-17 11:17 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAH-PCH7W4yTDRhAiKQwN_wQJMx2sTitQYrLNPcLYHvJRucXBjA@mail.gmail.com>
2015-09-17 6:17 ` easily reproducible filesystem crash on rebuilding array Emmanuel Florac
2015-09-17 7:21 ` Ferenc Kovacs
2015-09-17 11:17 ` Emmanuel Florac [this message]
2014-12-11 11:39 Emmanuel Florac
2014-12-11 15:52 ` Eric Sandeen
2014-12-15 12:07 ` Emmanuel Florac
2014-12-15 12:25 ` Emmanuel Florac
2014-12-15 20:10 ` Dave Chinner
2014-12-16 7:56 ` Christoph Hellwig
2014-12-16 11:38 ` Emmanuel Florac
2014-12-16 17:21 ` Emmanuel Florac
2014-12-16 11:34 ` Emmanuel Florac
2014-12-16 19:58 ` Dave Chinner
2014-12-17 11:21 ` Emmanuel Florac
2014-12-18 15:40 ` Emmanuel Florac
2014-12-18 22:58 ` Dave Chinner
2014-12-19 11:57 ` Emmanuel Florac
2014-12-19 23:06 ` Dave Chinner
2015-01-13 11:21 ` Emmanuel Florac
2015-01-13 13:59 ` Emmanuel Florac
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