From: Dexter Filmore <Dexter.Filmore@gmx.de>
To: Linux RAID Mailing List <linux-raid@vger.kernel.org>
Subject: 4 disks in raid 5: 33MB/s read performance?
Date: Mon, 22 May 2006 17:46:38 +0200 [thread overview]
Message-ID: <200605221746.38122.Dexter.Filmore@gmx.de> (raw)
I just dd'ed a 700MB iso to /dev/null, dd returned 33MB/s.
Isn't that a little slow?
System is a sil3114 4 port sata 1 controller with 4 samsung spinpoint 250GB,
8MB cache in raid 5 on a Athlon XP 2000+/512MB.
--
-----BEGIN GEEK CODE BLOCK-----
Version: 3.12
GCS d--(+)@ s-:+ a- C+++(++++) UL+>++++ P+>++ L+++>++++ E-- W++ N o? K-
w--(---) !O M+ V- PS++(+) PE(-) Y++ PGP t++(---)@ 5 X+(++) R+(++) tv--(+)@
b++(+++) DI+++ D G++ e* h>++ r%>* y?
------END GEEK CODE BLOCK------
http://www.stop1984.com
http://www.againsttcpa.com
next reply other threads:[~2006-05-22 15:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-22 15:46 Dexter Filmore [this message]
2006-05-22 16:33 ` 4 disks in raid 5: 33MB/s read performance? Mark Hahn
2006-05-24 20:11 ` Bill Davidsen
2006-05-25 4:56 ` Neil Brown
2006-05-22 23:02 ` Neil Brown
2006-05-24 8:21 ` Max. md array size under 32-bit i368 Gordon Henderson
2006-05-24 16:55 ` Ming Zhang
2006-05-25 4:54 ` Neil Brown
2006-06-06 9:36 ` Quick Question Gordon Henderson
2006-05-25 13:58 ` 4 disks in raid 5: 33MB/s read performance? Dexter Filmore
[not found] ` <44721F84.6060503@redhat.com>
2006-05-23 1:04 ` Dexter Filmore
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