From: Emmanuel Florac <eflorac@intellique.com>
To: Stan Hoeppner <stan@hardwarefreak.com>
Cc: xfs@oss.sgi.com
Subject: Re: LWN.net article: creating 1 billion files -> Tests we did
Date: Sat, 18 Sep 2010 13:16:14 +0200 [thread overview]
Message-ID: <20100918131614.1e724833@galadriel.home> (raw)
In-Reply-To: <4C9291C3.7000709@hardwarefreak.com>
Le Thu, 16 Sep 2010 16:53:07 -0500 vous écriviez:
> This is a test of storage system performance, and you left out the
> storage array specs? By doing so it seems you're stating the
> underlying storage is not relevant to the results.
Sorry :) The storage is a 24 2TB disks RAID-6 array on a 3W&re 9650. Not
exactly stellar at IOPS performance.
> So, are you saying I should be able to duplicate your results with
> that dual Opty system, but using an md RAID0 stripe over 8x2TB SATA
> disks connected to two $60 4 port SiI 3124 PCIe x1 cards?
>
Your setup may be slightly slower.
--
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Emmanuel Florac | Direction technique
| Intellique
| <eflorac@intellique.com>
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next prev parent reply other threads:[~2010-09-18 11:15 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-19 11:12 LWN.net article: creating 1 billion files -> XFS looses Michael Monnerie
2010-08-19 12:05 ` Christoph Hellwig
2010-08-19 12:45 ` Michael Monnerie
2010-08-19 13:55 ` Stan Hoeppner
2010-08-20 7:55 ` Dave Chinner
2010-08-19 13:10 ` Emmanuel Florac
2010-09-06 13:42 ` Emmanuel Florac
2010-09-06 22:04 ` Dave Chinner
2010-09-06 22:58 ` Michael Monnerie
2010-09-07 3:31 ` Dave Chinner
2010-09-07 6:20 ` Michael Monnerie
2010-09-07 7:01 ` Dave Chinner
2010-09-08 5:42 ` Michael Monnerie
2010-09-07 6:46 ` Emmanuel Florac
2010-09-16 10:13 ` LWN.net article: creating 1 billion files -> Tests we did Emmanuel Florac
2010-09-16 21:53 ` Stan Hoeppner
2010-09-17 7:54 ` Michael Monnerie
2010-09-17 19:29 ` Peter Grandi
2010-09-18 11:25 ` Emmanuel Florac
2010-09-18 11:16 ` Emmanuel Florac [this message]
2010-09-17 19:57 ` Peter Grandi
2010-09-18 11:39 ` Emmanuel Florac
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