From: Lars Marowsky-Bree <lmb@suse.de>
To: Neil Brown <neilb@cse.unsw.edu.au>, Mike Fedyk <mfedyk@matchmail.com>
Cc: Andrew Morton <akpm@osdl.org>,
Tupshin Harper <tupshin@tupshin.com>,
linux-kernel@vger.kernel.org, Jens Axboe <axboe@suse.de>
Subject: Re: data corruption using raid0+lvm2+jfs with 2.6.0-test3
Date: Sat, 16 Aug 2003 16:18:15 +0200 [thread overview]
Message-ID: <20030816141815.GB25049@marowsky-bree.de> (raw)
In-Reply-To: <16189.58517.211393.526998@gargle.gargle.HOWL>
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On 2003-08-16T18:00:21,
Neil Brown <neilb@cse.unsw.edu.au> said:
> I think that for now you should assume tat lvm over raid0 (or raid0
> over lvm) simply isn't supported. As lvm (aka dm) supports striping,
> it shouldn't be needed.
Can raid0 detect that it is being accessed via DM and 'fail-fast' and
refuse to ever come up?
This probably also suggests that the lvm2 and evms2 folks should refuse
to set this up in their tools...
Sincerely,
Lars Marowsky-Brée <lmb@suse.de>
--
SuSE Labs - Research & Development, SuSE Linux AG
High Availabilty, n.: Patching up complex systems with even more complexity.
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next prev parent reply other threads:[~2003-08-16 14:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-12 20:45 Tupshin Harper
2003-08-12 21:08 ` Christophe Saout
2003-08-12 21:10 ` Tupshin Harper
2003-08-12 21:28 ` Andrew Morton
2003-08-12 23:05 ` Neil Brown
2003-08-13 7:25 ` Joe Thornber
2003-08-15 21:27 ` Mike Fedyk
2003-08-16 8:00 ` Neil Brown
2003-08-16 14:18 ` Lars Marowsky-Bree [this message]
2003-08-16 23:52 ` Mike Fedyk
2003-08-17 0:12 ` Neil Brown
2003-08-17 17:50 ` Mike Fedyk
2003-08-17 23:14 ` Neil Brown
2003-08-18 0:28 ` Mike Fedyk
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