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Date: Thu, 12 Apr 2012 08:57:47 +0100
From: Brian Candler <B.Candler@pobox.com>
Subject: Re: Fragmentation Issue We Are Having
Message-ID: <20120412075747.GB30891@nsrc.org>
References: <CADrkzimg891ZBGK7-UzhGeey16KwH-ZXpEqFr=O3KwD3qA9LwQ@mail.gmail.com>
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To: David Fuller <dfuller@epoch.com>
Cc: xfs@oss.sgi.com

On Wed, Apr 11, 2012 at 06:04:25PM -0700, David Fuller wrote:
>    Adn here are the mount options on one of our servers:
> 
>     xfs     rw,noikeep,allocsize=256M,logbufs=8,sunit=128,swidth=2304

What's the total file system size? If it's over 1TB then you almost
certainly should have 'inode64' as well.
http://xfs.org/index.php/XFS_FAQ#Q:_What_is_the_inode64_mount_option_for.3F

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