linux-ext4 - Re: ext4, barrier, md/RAID1 and write cache

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Message-Id: <201205091134.00281.ms@teamix.de>
Date:	Wed, 9 May 2012 11:34:00 +0200
From:	Martin Steigerwald <ms@...mix.de>
To:	Daniel Pocock <daniel@...ock.com.au>
Cc:	Martin Steigerwald <Martin@...htvoll.de>,
	Andreas Dilger <adilger@...ger.ca>, linux-ext4@...r.kernel.org
Subject: Re: ext4, barrier, md/RAID1 and write cache

Am Mittwoch, 9. Mai 2012 schrieb Martin Steigerwald:
> You could adapt to /usr/share/doc/fio/examples/iometer-file-access-server
> to  benchmark such a scenario. Also fsmark simulates such a heavy fsync()
> based quite well. I have packaged it for Debian, but its still in NEW
> queue. You can grab it from
> 
> http://people.teamix.net/~ms/debian/sid/
> 
> (32-Bit build, but easily buildable for amd64 as well)

I have uploaded 64-bit builds of both fsmark and newer fio 2.0.7 as I needed 
them for my own use. They are build for Wheezy/Sid, but according to 
dependencies should work on Squeeze as well.

-- 
Martin Steigerwald - teamix GmbH - http://www.teamix.de
gpg: 19E3 8D42 896F D004 08AC A0CA 1E10 C593 0399 AE90
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