From: Emmanuel Florac <eflorac@intellique.com>
To: Julien FERRERO <jferrero06@gmail.com>
Cc: xfs@oss.sgi.com
Subject: Re: XFS filesystem corruption
Date: Wed, 6 Mar 2013 16:15:19 +0100 [thread overview]
Message-ID: <20130306161519.2c28d911@galadriel.home> (raw)
In-Reply-To: <CAPcwv6wZJSBtgF-L6KNSn6N6Y+wUZJFXdbcg+zYRwoaB2sDdjw@mail.gmail.com>
Le Wed, 6 Mar 2013 16:08:59 +0100 vous écriviez:
> I am totally stuck and I really don't know how to duplicate the
> corruption. I only know that units are used to be power cycle by
> operator while the fs is still mounted (no proper shutdown / reboot).
> My guess is the fs journal shall handle this case and avoid such
> corruption.
Wrong guess. It may work or not, depending upon a long list of
parameters, but basically not turning it off properly is asking for
problems and corruptions. The problem will be tragically aggravated if
your hardware RAID doesn't have a battery backed-up cache.
--
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Emmanuel Florac | Direction technique
| Intellique
| <eflorac@intellique.com>
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next prev parent reply other threads:[~2013-03-06 15:15 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-06 15:08 XFS filesystem corruption Julien FERRERO
2013-03-06 15:15 ` Emmanuel Florac [this message]
2013-03-06 16:16 ` Julien FERRERO
2013-03-06 16:47 ` Ric Wheeler
2013-03-06 22:21 ` Emmanuel Florac
2013-03-06 23:12 ` Ric Wheeler
2013-03-07 13:15 ` Julien FERRERO
2013-03-07 13:40 ` Ric Wheeler
2013-03-07 23:22 ` Dave Chinner
2013-03-08 10:16 ` Julien FERRERO
2013-03-12 9:57 ` Martin Steigerwald
2013-03-08 8:39 ` Stan Hoeppner
2013-03-08 10:17 ` Julien FERRERO
2013-03-08 12:20 ` Ric Wheeler
2013-03-08 18:59 ` Stan Hoeppner
2013-03-09 9:11 ` Dave Chinner
2013-03-09 18:51 ` Stan Hoeppner
2013-03-10 22:45 ` Dave Chinner
2013-03-10 23:54 ` Stan Hoeppner
2013-03-11 0:50 ` Dave Chinner
2013-03-11 9:29 ` Stan Hoeppner
2013-03-11 22:45 ` Dave Chinner
2013-03-11 9:25 ` Julien FERRERO
2013-03-12 10:54 ` Emmanuel Florac
2013-03-12 10:42 ` Martin Steigerwald
2013-03-12 22:16 ` Stan Hoeppner
2013-03-07 3:56 ` Stan Hoeppner
2013-03-07 13:04 ` Julien FERRERO
2013-03-07 13:32 ` Stan Hoeppner
2013-03-10 2:50 ` Eric Sandeen
2013-03-10 22:11 ` Dave Chinner
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