From owner-FreeBSD-users-jp@jp.FreeBSD.org Tue Feb 12 11:17:59 2002
Received: (from daemon@localhost)
	by castle.jp.FreeBSD.org (8.11.6+3.4W/8.11.3) id g1C2HxE17193;
	Tue, 12 Feb 2002 11:17:59 +0900 (JST)
	(envelope-from owner-FreeBSD-users-jp@jp.FreeBSD.org)
Received: from boggy.acest.tutrp.tut.ac.jp (boggy.acest.tutrp.tut.ac.jp [133.15.67.40])
	by castle.jp.FreeBSD.org (8.11.6+3.4W/8.11.3) with ESMTP/inet id g1C2HxW17188
	for <freebsd-users-jp@jp.freebsd.org>; Tue, 12 Feb 2002 11:17:59 +0900 (JST)
	(envelope-from nakaji@tutrp.tut.ac.jp)
Received: (from root@localhost)
	by boggy.acest.tutrp.tut.ac.jp (8.11.6+3.4W/8.11.6) id g1C2Hru14926
	for freebsd-users-jp@jp.freebsd.org; Tue, 12 Feb 2002 11:17:53 +0900 (JST)
Received: from boggy.acest.tutrp.tut.ac.jp (localhost [127.0.0.1])
	by boggy.acest.tutrp.tut.ac.jp (8.11.6+3.4W/8.11.6av) with ESMTP id g1C2HpV14919
	for <FreeBSD-users-jp@jp.freebsd.org>; Tue, 12 Feb 2002 11:17:51 +0900 (JST)
To: FreeBSD-users-jp@jp.FreeBSD.org
References: <873d0cv6gk.fsf@boggy.acest.tutrp.tut.ac.jp>
 <020208184554.M0257040@pelsia.netmove.co.jp>
MIME-Version: 1.0 (generated by SEMI 1.14.3 - "Ushinoya")
Content-Type: text/plain; charset=ISO-2022-JP
From: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp>
Date: Tue, 12 Feb 2002 11:17:50 +0900
In-Reply-To: <020208184554.M0257040@pelsia.netmove.co.jp>
 (Norikatsu Shigemura's message of "Fri, 8 Feb 2002 18:45:54 +0900")
Message-ID: <87bsevpho1.fsf@boggy.acest.tutrp.tut.ac.jp>
Lines: 28
User-Agent: T-gnus/6.15.5 (based on Oort Gnus v0.05) (revision 02)
 SEMI/1.14.3 (Ushinoya) FLIM/1.14.3 (=?ISO-8859-4?Q?Unebigory=F2mae?=)
 APEL/10.3 Emacs/20.7 (i386--freebsd) MULE/4.1 (AOI)
X-Virus-Scanned: by AMaViS perl-11
Reply-To: FreeBSD-users-jp@jp.FreeBSD.org
Precedence: list
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+011218
X-Sequence: FreeBSD-users-jp 66875
Subject: [FreeBSD-users-jp 66875] Re: MBD-P4SBA-O+ + P4 + slow disk == slow performance?
Errors-To: owner-FreeBSD-users-jp@jp.FreeBSD.org
Sender: owner-FreeBSD-users-jp@jp.FreeBSD.org
X-Originator: nakaji@boggy.acest.tutrp.tut.ac.jp

$BCf<#$G$9!#(B

>>>>> In <020208184554.M0257040@pelsia.netmove.co.jp> 
>>>>>	nork@cityfujisawa.ne.jp (Norikatsu Shigemura) wrote:

NS> 	$B3N$+$K(B($B>P(B)$B!#$=$l$H(B dd if=/dev/rad1 of=/dev/null bs=1m $B$N7k2L$r(B
NS> 	$B65$($F$/$@$5$$(B(^^;$B!#(B

rad1 $B$O$J$$$i$7$$$N$G!"(Bad1 $B$K$7$^$7$?!#7k2L$O<!$N$h$&$K$J$j$^$9!#N"$G!"(B
dnetc $B$,F0$$$F$$$^$9!#$D$$$G$K!"(Bad0 $B$b$d$C$F$_$^$7$?!#(B

===> ad0
$ dd if=/dev/ad0 of=/dev/null bs=1m
2441+1 records in
2441+1 records out
2559836160 bytes transferred in 441.774206 secs (5794445 bytes/sec)

===> ad1
$ dd if=/dev/ad1 of=/dev/null bs=1m
14655+1 records in
14655+1 records out
15367790592 bytes transferred in 683.195591 secs (22493984 bytes/sec)

NS> 	ar0 $B0J30$N(B ar? $B$O>C$($?$h$&$G$9$M!#(B

$B$=$l$O$=$l$GFf$G$9!#%G%P%C%0%3!<%I$N%P%0$+$b!D!#(B
-- 
NAKAJI Hiroyuki ($BCf<#(B $B909T(B)
