From: Vincent Carpier - Comite Reseaux des Universites <vincent.carpier@cru.fr>
To: LVM general discussion and development <linux-lvm@redhat.com>
Subject: [linux-lvm] LVM and raid5
Date: Tue, 26 Oct 2004 18:09:15 +0200 [thread overview]
Message-ID: <417E76AB.3090104@cru.fr> (raw)
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<>Hello,
We test LVM on server Dell PE1750 - Fedora 2 - linux 2.6.8-1.521smp -
lvm2-2.00.15-2
The VG and LV has create by this install.
I found some very bad performance on the VG !
Example with dump :
<>dump of / on raid1 without LVM
DUMP: Average transfer rate: 14450 kB/s
<>dump de /usr on raid5 whith LVM
DUMP: Average transfer rate: 9276 kB/s
Did i forget some very important customization ?
Vincent Carpier
Comit� R�seau des Universit�s
http://www.cru.fr
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reply other threads:[~2004-10-26 16:09 UTC|newest]
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