From: Roman Kononov <kononov@ftml.net>
To: linux-xfs@oss.sgi.com
Subject: Re: failed assertion related to realtime section
Date: Wed, 05 Aug 2009 18:07:50 -0500 [thread overview]
Message-ID: <4A7A10C6.8030504@ftml.net> (raw)
In-Reply-To: <4A790380.7060805@sandeen.net>
Eric Sandeen wrote:
> While realtime should probably work and not oops (!) I'm curious what
> your use-case for realtime is?
In my setup I need mostly sequential read/write access to a number of
huge files (>1GB) as well as small ones. My 16-disk system, providing
1GB/s of sequential access data rate, chokes when file fragments are
smaller than ~32MB. Using 32MB extents of the regular data section
helps, but fragmentation still develops. I hope (maybe I am wrong) that
the realtime section with its fixed extents eliminates the fragmentation
issue.
Roman
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prev parent reply other threads:[~2009-08-05 23:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-13 22:42 failed assertion related to realtime section Roman Kononov
2009-07-15 12:23 ` Olaf Weber
2009-07-16 0:15 ` Roman Kononov
[not found] ` <bzyfxcxgd3z.fsf@fransum.emea.sgi.com>
2009-08-04 21:04 ` Roman Kononov
[not found] ` <bzyiqh21oab.fsf@fransum.emea.sgi.com>
2009-08-05 23:21 ` Roman Kononov
2009-08-06 0:38 ` Roman Kononov
2009-08-05 3:58 ` Eric Sandeen
2009-08-05 23:07 ` Roman Kononov [this message]
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