linux-kernel - Re: XFS problem

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Message-ID: <CAAA8XhMJeoUSMmcCizHqoFLrymbs7Hz216+7d445u6tV+ZC=fg@mail.gmail.com>
Date:	Mon, 30 Jan 2012 12:31:36 -0200
From:	Kelbel Junior <jymmyjr@...il.com>
To:	Christoph Hellwig <hch@...radead.org>
Cc:	linux-kernel@...r.kernel.org, xfs@....sgi.com
Subject: Re: XFS problem

Hi, Christoph.

Yes, we work on 1TB file, doing lots of random I/O over a single file.
We are using 'pwrite' ofr each write operation.

Output of 'filefrag' in this file:
file: 1364 extents found

The 'mount' options are the same as mentioned earlier.
About RAID, we use RAID 0.

In a file with this size and this extents amount could happen the
problem that we're seeing?

Thanks.
Kelbel Junior
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