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Date: Mon, 10 Aug 1998 18:42:45 +0900 (JST)
From: Noriyuki Soda <soda@sra.co.jp>
Message-Id: <199808100942.SAA09122@srapc133.sra.co.jp>
To: FreeBSD-users-jp@jp.freebsd.org
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+980729
X-Sequence: FreeBSD-users-jp 31643
Subject: [FreeBSD-users-jp 31643] Re: Disk write speed
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> > > disconnect$BCf$K?7$7$$(BSCSI$B%3%^%s%I$r(B
> > > $BH/9T$G$-$?$j$9$k$N$G$7$g$&$+!)(B
> > 
> > $BL^O@$G$-$^$9!#$H$$$&$+!"$G$-$J$1$l$P!"(Bdisconnect $B$r%5%]!<%H$9$k0UL#$C$F(B
> > $B$J$$$G$7$g$&!#(B
> 
> $B?.9f$r%]!<%j%s%0$7B3$1$J$1$l$P$J$i$J$$%?%$%W$N(B
> $B%3%s%H%m!<%i$G$OM-8z$+$H$O;W$$$^$9!#(B

FreeBSD $B$N%5%]!<%H$7$F$$$k(B SCSI controller $B$NCf$K!"$=$&$$$&<Y0-$JE[$C(B
$B$F$"$j$^$7$?$C$1!)(B :-)

> > MI SCSI $B$N%l%Y%k$G$O!"(Bstruct scsi_link::opennings $B$H$$$&JQ?t$G!"3F%?!<%2%C(B
> > $B%H$KAw$k%3%^%s%I$N?t$r@)8f$7$F$$$^$9!#(B
> 
> $BJY6/$K$J$j$^$9!#(B
> $BC/$,$I$N%l%Y%k$G@_Dj$9$k$+A[A|$KFq$$$N$G$9$,!"(B
> $B$3$NCM$C$F(BTypical$B$K$O%?!<%2%C%HKh$K#1$@$C$?$j$7$^$;$s$+!)(B

$B%3%^%s%I!&%-%e!<%$%s%0$r%5%]!<%H$7$F$$$J$$(B SCSI controller $B$G$O!"(B
$BEvA3$=$&$J$k$G$7$g$&!#$G$b!">o$K$=$&$@$H$$$&$o$1$G$b$"$j$^$;$s!#(B
SCSI command $BH/9TCf$K!"<!$N%3%^%s%I$r(B controller $B$KAw$l$k$h$&$J(B SCSI
controller $B$b$"$j$^$9$+$i!#(B

$B0J2<!"G_Bt$5$s$O$*J,$+$j$@$H;W$$$^$9$,!"G0$N$?$a!D(B
opennings == 1 $B$H$$$&(B SCSI controller $B$G$b!"(B(disconnect $B$r%5%]!<%H$7$F(B
$B$$$l$P(B -- $B$[$H$s$I$N%I%i%$%P$,%5%]!<%H$7$F$$$kH&$G$9$,(B --) $B3F(B target 
$B$KBP$9$k=hM}$OJB9T$7$F9T$o$l$^$9$+$i!"J#?t$N%G%P%$%9$r0l$D$N%P%9$K7R$$(B
$B$G$$$k>u67$G$O!"(BIDE $B$h$j(B SCSI $B$NJ}$,!"$$$^$@$K%a%j%C%H$,$"$j$^$9!#(B
--
soda
