From owner-FreeBSD-users-jp@jp.freebsd.org  Wed Sep 11 18:54:46 1996
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From: Takashi UMENO <umeno@hanlab.ee.kagu.sut.ac.jp>
To: FreeBSD-users-jp@jp.freebsd.org
In-Reply-To: Your message of "Wed, 11 Sep 1996 15:59:00 JST."
 <9609110659.AA02900@ccs02.sfc.keio.ac.jp> 
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Date: Wed, 11 Sep 1996 18:21:10 +0900
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X-Distribute: distribute [version 2.1 (Alpha) patchlevel=19]
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Subject: [FreeBSD-users-jp 4518] Re: wdc flags 
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$B$&$a$N!w$j$+$@$$$G$9!#(B
$B;n$7$F$_$^$7$?!#(B
$B%G%U%)%k%H$G$ON>J}$H$b(BOFF$B$NMM$G$9!#(B
$B$G(B32bit access$B$H(Bmulti-sector$B$r(BON$B$K$9$k$H(B
disk		wd0	at wdc0 drive 0 flags 0x80ff
$B$H$J$j$^$9!#(B
/var/log/messages$B$O(B
Sep 11 12:39:20 belldandy /kernel: piix0 <Intel 82371SB_1 (Triton II) Bus-master IDE controller> rev 0 on pci0:7:1
Sep 11 12:39:24 belldandy /kernel: wdc0: unit 0 (wd0): <Maxtor 71626 AP>, 32-bit
$B$H$$$&Iw$K(B32-bit$B$H:G8e$KI=<($5$l$^$7$?$,!"(Bmulti-sector I/O$B$OF0$$$F(B
$B$$$J$$$h$&$G$9!#(B
$B0J2<$N$h$&$J$$$$2C8:$JJ}K!$GB.EY$r8+$F$_$k$HB.$/$J$C$?5$$,$7$^$9!#(B
$B:#EY(Biozone$B$GB.EY$r8+$F$_$^$9!#(B
$B$J$*(Bwd82371.c$B$K<j$r$$$l$F(B430HX$B$r@Q$s$@(BP55T2P4$B$G$b(BTriton$B$r@Q$s$@5!3#$H(B
$BF1MM$NF0:n$r$9$k$h$&$K$7$?E[$GD4$Y$F$_$^$7$?!#(B

32bit access $B$H(Bmulti-sector$B$r(Boff
# mount /dev/wd0e /mnt
# time cat /mnt/kernel >/dev/null
0.000u 0.042s 0:00.32 12.5% 233+830k 26+0io 3pf+0w
# cd /mnt
# time cp kernel.new kernel2
0.000u 0.099s 0:01.23 7.3% 120+394k 26+20io 0pf+0w
# rm /mnt/kernel2
# ls /mnt
kernel          kernel.new
# ls -l /mnt
total 2304
-r-xr-xr-x  1 root  wheel  1164028 Sep 11 05:44 kernel
-r-xr-xr-x  1 root  wheel  1164028 Sep 11 05:45 kernel.new

32bit access $B$H(Bmulti-sector$B$r(Bon
# mount /dev/wd0e /mnt
# cd /mnt
# time cat kernel > /dev/null
0.000u 0.028s 0:00.28 7.1% 306+1326k 24+0io 3pf+0w
# time cp kernel.new kernel2
0.000u 0.095s 0:01.13 7.9% 115+375k 26+20io 0pf+0w
# ls -la /mnt/kernel
-r-xr-xr-x  1 root  wheel  1164028 Sep 11 05:44 /mnt/kernel
# ls -la /mnt/kernel.new 
-r-xr-xr-x  1 root  wheel  1164028 Sep 11 05:45 /mnt/kernel.new

$BEl5~M}2JBg3X(B $B9)3X8&5f2J(B $BEE5$9)3X@l96(B($BH>C+8&(B)  $BG_Ln(B $B?r(B 
E-mail: umeno@hanlab.ee.kagu.sut.ac.jp                 

