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Re: Fastest Chunk Size w/XFS For MD Software RAID = 1024k

To: Peter Rabbitson <rabbit@xxxxxxxxx>
Subject: Re: Fastest Chunk Size w/XFS For MD Software RAID = 1024k
From: Justin Piszcz <jpiszcz@xxxxxxxxxxxxxxx>
Date: Thu, 28 Jun 2007 04:07:36 -0400 (EDT)
Cc: linux-raid@xxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx, Alan Piszcz <ap@xxxxxxxxxxxxx>
In-reply-to: <46832E60.9000006@xxxxxxxxx>
References: <Pine.LNX.4.64.0706271918010.29111@xxxxxxxxxxxxxxxx> <46832E60.9000006@xxxxxxxxx>
Sender: xfs-bounce@xxxxxxxxxxx
mdadm --create \
      --verbose /dev/md3 \
      --level=5 \
      --raid-devices=10 \
      --chunk=1024 \
      --force \
      --run
      /dev/sd[cdefghijkl]1

Justin.


On Thu, 28 Jun 2007, Peter Rabbitson wrote:

Justin Piszcz wrote:
The results speak for themselves:

http://home.comcast.net/~jpiszcz/chunk/index.html



What is the array layout (-l ? -n ? -p ?)
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