From: Emmanuel Florac <eflorac@intellique.com>
To: Eric Sandeen <sandeen@sandeen.net>
Cc: Peter Grandi <pg_xf2@xf2.for.sabi.co.UK>, Linux XFS <xfs@oss.sgi.com>
Subject: Re: xfs_fsr question for improvement
Date: Sun, 25 Apr 2010 23:44:42 +0200 [thread overview]
Message-ID: <20100425234442.319ff069@galadriel.home> (raw)
In-Reply-To: <4BD4AE62.9080600@sandeen.net>
Le Sun, 25 Apr 2010 16:04:34 -0500 vous écriviez:
> If it's all large writes, you could mount -o allocsize=512m or so:
>
> allocsize=size
> Sets the buffered I/O end-of-file preallocation size when
> doing delayed allocation writeout (default size is 64KiB).
> Valid values for this option are page size (typically 4KiB)
> through to 1GiB, inclusive, in power-of-2 increments.
>
> and that might help.
Oh yes, nice idea indeed! I'll try it.
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next prev parent reply other threads:[~2010-04-25 21:43 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-16 8:43 xfs_fsr question for improvement Michael Monnerie
2010-04-16 10:43 ` Stan Hoeppner
2010-04-17 1:24 ` Dave Chinner
2010-04-17 7:13 ` Emmanuel Florac
2010-04-25 11:17 ` Peter Grandi
2010-04-25 13:02 ` Emmanuel Florac
2010-04-25 21:04 ` Eric Sandeen
2010-04-25 21:44 ` Emmanuel Florac [this message]
2010-04-26 0:02 ` Linda Walsh
2010-05-03 6:49 ` Michael Monnerie
2010-05-03 7:41 ` Michael Monnerie
2010-05-03 12:17 ` Dave Chinner
2010-05-10 22:39 ` Michael Monnerie
-- strict thread matches above, loose matches on Subject: below --
2010-04-26 20:58 Richard Scobie
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