From: Christoph Hellwig <hch@infradead.org>
To: Zach Brown <zab@zabbo.net>
Cc: Pekka J Enberg <penberg@cs.Helsinki.FI>,
Mark Fasheh <mark.fasheh@oracle.com>,
Christoph Hellwig <hch@infradead.org>,
David Teigland <teigland@redhat.com>,
Pekka Enberg <penberg@gmail.com>,
akpm@osdl.org, linux-kernel@vger.kernel.org,
linux-cluster@redhat.com, Andreas Dilger <adilger@clusterfs.com>
Subject: Re: GFS
Date: Thu, 11 Aug 2005 17:35:41 +0100 [thread overview]
Message-ID: <20050811163541.GA4351@infradead.org> (raw)
In-Reply-To: <42FB7DE5.2080506@zabbo.net>
On Thu, Aug 11, 2005 at 09:33:41AM -0700, Zach Brown wrote:
> ordering when multiple file systems are concerned. It doesn't record
> the ranges of the mappings involved so Lustre can't properly use its
> range locks.
That doesn't matter. Please don't put in any effort for lustre special
cases - they are unwilling to cooperate and they'll get what they deserve.
> And finally, it doesn't prohibit mapping operations for
> the duration of the IO -- the whole reason we ended up in this thread in
> the first place :)
>
> Christoph, would you be interested in looking at a more thorough patch
> if I threw one together?
Sure, I'm not sure that'll happen in a timely fashion, though.
next prev parent reply other threads:[~2005-08-11 16:36 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-11 7:10 GFS Pekka J Enberg
2005-08-11 16:33 ` GFS Zach Brown
2005-08-11 16:35 ` Christoph Hellwig [this message]
2005-08-11 16:39 ` GFS Zach Brown
2005-08-11 16:44 ` GFS Pekka Enberg
-- strict thread matches above, loose matches on Subject: below --
2005-08-02 7:18 [PATCH 00/14] GFS David Teigland
2005-08-02 10:16 ` Pekka Enberg
2005-08-03 6:36 ` David Teigland
2005-08-08 14:14 ` GFS Pekka J Enberg
2005-08-08 18:32 ` GFS Zach Brown
2005-08-09 14:49 ` GFS Pekka Enberg
2005-08-09 17:17 ` GFS Zach Brown
2005-08-09 18:35 ` GFS Pekka J Enberg
2005-08-10 4:48 ` GFS Pekka J Enberg
2005-08-10 7:21 ` GFS Christoph Hellwig
2005-08-10 7:31 ` GFS Pekka J Enberg
2005-08-10 16:26 ` GFS Mark Fasheh
2005-08-10 16:57 ` GFS Pekka J Enberg
2005-08-10 18:21 ` GFS Mark Fasheh
2005-08-10 20:18 ` GFS Pekka J Enberg
2005-08-10 22:07 ` GFS Mark Fasheh
2005-08-11 4:41 ` GFS Pekka J Enberg
2005-08-10 5:59 ` GFS David Teigland
2005-08-10 6:06 ` GFS Pekka J Enberg
2005-08-03 6:44 ` [PATCH 00/14] GFS Pekka Enberg
2005-08-08 9:57 ` David Teigland
2005-08-08 10:00 ` GFS Pekka J Enberg
2005-08-08 10:18 ` GFS Pekka J Enberg
2005-08-08 10:56 ` GFS David Teigland
2005-08-08 10:57 ` GFS Pekka J Enberg
2005-08-08 11:39 ` GFS David Teigland
2005-08-08 10:34 ` GFS Pekka J Enberg
2005-08-09 14:55 ` GFS Pekka J Enberg
2005-08-10 7:40 ` GFS Pekka J Enberg
2005-08-10 7:43 ` GFS Christoph Hellwig
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