From owner-FreeBSD-users-jp@jp.FreeBSD.org Fri Nov  5 17:52:41 2004
Received: (from daemon@localhost)
	by castle.jp.FreeBSD.org (8.11.6p2+3.4W/8.11.3) id iA58qfJ47495;
	Fri, 5 Nov 2004 17:52:41 +0900 (JST)
	(envelope-from owner-FreeBSD-users-jp@jp.FreeBSD.org)
Received: from mail530.nifty.com (mail530.nifty.com [202.248.37.252])
	by castle.jp.FreeBSD.org (8.11.6p2+3.4W/8.11.3) with ESMTP/inet id iA58qf847490
	for <FreeBSD-users-jp@jp.FreeBSD.org>; Fri, 5 Nov 2004 17:52:41 +0900 (JST)
	(envelope-from sakatuba@nifty.com)
Received: from [127.0.0.1] (i218-47-255-33.s30.a048.ap.plala.or.jp [218.47.255.33])by mail530.nifty.com with ESMTP id iA58qB9c024962;
	Fri, 5 Nov 2004 17:52:13 +0900
From: Tsubasa Sakamoto <sakatuba@nifty.com>
To: FreeBSD-users-jp@jp.FreeBSD.org
In-Reply-To: <009201c4c303$b0682530$4741930a@knmsv001>
References: <009201c4c303$b0682530$4741930a@knmsv001>
X-Mailer-Plugin: BkASPil for Becky!2 Ver.2.0010
Message-Id: <20041105164207.0348.SAKATUBA@nifty.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="ISO-2022-JP"
Content-Transfer-Encoding: 7bit
X-Mailer: Becky! ver. 2.11.02 [ja]
Reply-To: FreeBSD-users-jp@jp.FreeBSD.org
Precedence: list
Date: Fri, 05 Nov 2004 17:52:14 +0900
X-Sequence: FreeBSD-users-jp 81590
Subject: [FreeBSD-users-jp 81590] Re: RAID =?ISO-2022-JP?B?GyRCQC0bKEI=?=
 =?ISO-2022-JP?B?GyRCRz0bKEI=?= 
Sender: owner-FreeBSD-users-jp@jp.FreeBSD.org
X-Originator: sakatuba@nifty.com
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+041021

$B:dK\!w2#IM$G$9!#(B
$B0l1~(Bvinum$BMJ8nGI(B(?)$B$H$7$FLLGr$=$&$J$N$G<B83$7$F$_$^$7$?!#(B


$B!c!cMxMQ4D6-!d!d(B

xxxx# uname -ar
FreeBSD xxxx.himajin2001.com 5.2.1-RELEASE-p9 FreeBSD 5.2.1-RELEASE-p9
#2: Sat Aug 21 00:35:08 JST 2004
root@xxxx.himajin2001.com:/usr/obj/usr/src/sys/xxxxKERNEL  i386


xxxx# vinum list
2 drives:
D d1                    State: up       /dev/ad2s1g     A: 0/19092 MB(0%)
D d0                    State: up       /dev/ad0s1g     A: 0/19092 MB(0%)

7 volumes:
V v_root                State: up       Plexes:       2 Size:        256 MB
V v_tmp                 State: up       Plexes:       2 Size:        512 MB
V v_usr                 State: up       Plexes:       2 Size:       8192 MB
V v_home                State: up       Plexes:       2 Size:       6306 MB
V v_src                 State: up       Plexes:       2 Size:       2048 MB
V v_var                 State: up       Plexes:       2 Size:       1024 MB
V v_swap                State: up       Plexes:       2 Size:        753 MB

14 plexes:
P v_root.p0           C State: up       Subdisks:     1 Size:        256 MB
P v_tmp.p0            C State: up       Subdisks:     1 Size:        512 MB
P v_usr.p0            C State: up       Subdisks:     1 Size:       8192 MB
P v_home.p0           C State: up       Subdisks:     1 Size:       6306 MB
P v_src.p0            C State: up       Subdisks:     1 Size:       2048 MB
P v_var.p0            C State: up       Subdisks:     1 Size:       1024 MB
P v_swap.p0           C State: up       Subdisks:     1 Size:        753 MB
P v_root.p1           C State: up       Subdisks:     1 Size:        256 MB
P v_tmp.p1            C State: up       Subdisks:     1 Size:        512 MB
P v_usr.p1            C State: up       Subdisks:     1 Size:       8192 MB
P v_home.p1           C State: up       Subdisks:     1 Size:       6306 MB
P v_src.p1            C State: up       Subdisks:     1 Size:       2048 MB
P v_var.p1            C State: up       Subdisks:     1 Size:       1024 MB
P v_swap.p1           C State: up       Subdisks:     1 Size:        753 MB

14 subdisks:
S v_root.p0.s0          State: up       D: d0           Size:        256 MB
S v_tmp.p0.s0           State: up       D: d0           Size:        512 MB
S v_usr.p0.s0           State: up       D: d0           Size:       8192 MB
S v_home.p0.s0          State: up       D: d0           Size:       6306 MB
S v_src.p0.s0           State: up       D: d0           Size:       2048 MB
S v_var.p0.s0           State: up       D: d0           Size:       1024 MB
S v_swap.p0.s0          State: up       D: d0           Size:        753 MB
S v_root.p1.s1          State: up       D: d1           Size:        256 MB
S v_tmp.p1.s1           State: up       D: d1           Size:        512 MB
S v_usr.p1.s1           State: up       D: d1           Size:       8192 MB
S v_home.p1.s1          State: up       D: d1           Size:       6306 MB
S v_src.p1.s1           State: up       D: d1           Size:       2048 MB
S v_var.p1.s1           State: up       D: d1           Size:       1024 MB
S v_swap.p1.s1          State: up       D: d1           Size:        753 MB


# ATA$B<~$j$N(Bdmesg
atapci0: <VIA 82C686B UDMA100 controller> port 0xb800-0xb80f at device 4.1 on pci0

ad0: <ST320414A/3.05> ATA-4 disk at ata0-master
ad0: 19092MB (39102336 sectors), 38792 C, 16 H, 63 S, 512 B
ad0: 16 secs/int, 1 depth queue, UDMA100

ad2: <ST320414A/3.05> ATA-4 disk at ata1-master
ad2: 19092MB (39102336 sectors), 38792 C, 16 H, 63 S, 512 B
ad2: 16 secs/int, 1 depth queue, UDMA100


$B!c!cB,Dj!d!d(B
$B%9%/%j%W%H$OEOJU$5$s$NJ*$r$[$\$=$N$^$^MxMQ!#(B
$BC"$7!"(Bvinum$B$G$NFI$_9~$_%G%#%9%/$OJ*M}%G%#%9%/$N??$sCf$"$?$j$N(B
/dev/vinum/v_user$B$rMxMQ!#!J:G=i$NJ}$G$O(B2G$B$H$l$J$$$N$G!#ITMx$@!D!#!K(B


## Disk2$BK\$r%7%j%"%k$K@hF,(B1GB$B$r(BRead

xxxx# cat dd_ad02_single.sh
#!/bin/sh
dd if=/dev/ad0 of=/dev/null bs=64k count=16384
dd if=/dev/ad2 of=/dev/null bs=64k count=16384

xxxx# time ./dd_ad02_single.sh
16384+0 records in
16384+0 records out
1073741824 bytes transferred in 26.717275 secs (40189047 bytes/sec)
16384+0 records in
16384+0 records out
1073741824 bytes transferred in 26.389195 secs (40688692 bytes/sec)
0.025u 2.353s 0:53.12 4.4%      23+331k 0+0io 0pf+0w


## Disk2$BK\$r%Q%i%l%k$K@hF,(B1GB$B$r(BRead

xxxx# cat dd_ad02_multi.sh
#!/bin/sh
dd if=/dev/ad0 of=/dev/null bs=64k count=16384 &
dd if=/dev/ad2 of=/dev/null bs=64k count=16384 &
wait

xxxx# time ./dd_ad02_multi.sh
16384+0 records in
16384+0 records out
1073741824 bytes transferred in 27.209369 secs (39462210 bytes/sec)
16384+0 records in
16384+0 records out
1073741824 bytes transferred in 27.253081 secs (39398915 bytes/sec)
0.042u 3.067s 0:27.26 11.3%     25+371k 0+0io 0pf+0w


## vinum$B$G@hF,(B2GB$BJ,$rFI$_9~$_(B($B%9%H%i%$%W$O$7$F$J$$$s$G$9$1$I(B^^;)

xxxx# cat dd_vinum_raid0.sh
#!/bin/sh
dd if=/dev/vinum/v_usr of=/dev/null bs=64k count=32768

xxxx# time ./dd_vinum_raid0.sh
32768+0 records in
32768+0 records out
2147483648 bytes transferred in 185.171403 secs (11597275 bytes/sec)
0.076u 2.811s 3:05.17 1.5%      23+339k 0+0io 0pf+0w


## vinum$B$G@hF,(B2GB$BJ,$rFI$_9~$_(B($B%V%m%C%/%5%$%:(B2$BG\HG(B)

xxxx# cat dd_vinum_raid0_128k.sh
#!/bin/sh
dd if=/dev/vinum/v_usr of=/dev/null bs=128k count=16384

xxxx# time ./dd_vinum_raid0_128k.sh
16384+0 records in
16384+0 records out
2147483648 bytes transferred in 190.399640 secs (11278822 bytes/sec)
0.060u 2.576s 3:10.40 1.3%      23+478k 0+0io 0pf+0w


$B$s$"!A!A!#(Bvinum$BDL$C$F$$$k$[$&$,$d$C$Q$jCY$$$G$9$M!#(B
$BEvA3$H8@$($PEvA3$G$9$,!#(B


dmesg$B$OIaCJ$+$i(Bboot -v$B$7$F$$$k$N$GF,$,@Z$l$F$7$^$C$F$$$^$7$?!#(B
/var/run/dmesg.boot$B$b$G$9!#(B(T-T)



$B$=$l$H!"EOJU$5$s$N8!>Z$K$D$$$F$G$9$,!"(B

$B!&%+!<%M%k$,$A$g$C$H8E$/$J$$$G$9$+!)(B
$B!!(BFreeBSD 5.2-BETA-20031207-JPSNAP #0: Sun Dec  7 01:24:54 GMT 2003
    root@ushi.jp.freebsd.org:/usr/obj/usr/src/sys/GENERIC
$B!&(BATA133$B$J$s$G$7$g$&$+$M!)$=$l$H$b;d$N%^%7%s$,%*%s%\!<%I$N(BATA100$B$@$+$i!)(B
$B!&(Bar0$B$+$iFI$s$G$b$=$s$J$K7`E*$K%Q%U%)!<%^%s%9$,8~>e$7$J$$$N$OJ*M}%G%#%9(B
$B!!%/$N%-%c%C%7%e$H$+!"2sE>?t$H$+!"(BRead$B$N%V%m%C%/%5%$%:$H$+$,Mm$s$G$$$k$N(B
$B!!$G$O$J$$$+$H!#(B32k$B$G%9%H%i%$%W$7$F$F$b(BOS$BB&$+$i(B32k$B$:$D%7!<%1%s%7%c%k$K$7(B
$B!!$+MW5a$7$J$$$N$G$"$l$P%9%H%i%$%W$N287C$O$J$$$G$9$h$M!)(B
$B!!!J(BRAID$BB&$H$+(BDisk$BB&$G@hFI$_$7$F$/$l$l$PJL$G$9$1$I!#!K(B

$B$"$?$j$,$A$g$C$H5?Ld$NM>CO$"$j$G$9!#(B


$B"(:#EY;~4V$,$"$k$H$-$K$b$&$A$g$C$H??LLL\$K8!>Z$7$F$_$h$&$+$J!#LLGr$=$&!#(B


-------------------------------------------------
$B!!!!!!(BTsubasa Sakamoto$B!J:dK\!!Mc!K(B
$B!AM>M5$HL5BL$O?M@8$N?M@8$?$k=j0J$G$"$k!A(B

 e-mail : tsubasa@himajin2001.com
 www : http://www.himajin2001.com/~sakatuba/
-------------------------------------------------

