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To: FreeBSD-users-jp@jp.freebsd.org
Cc: inagaki@tg.rim.or.jp
From: Inagaki Kentaro (=?iso-2022-jp?B?GyRCMHAzQDdyQkBPOhsoQg==?=)
 <inagaki@tg.rim.or.jp>
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	<19990920232333I.inagaki@tg.rim.or.jp>
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Subject: [FreeBSD-users-jp 45944] Re: vinum
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$B0p3@$G$9!#(B

From: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
Subject: [FreeBSD-users-jp 45810] Re: vinum $B$K$h$k(B stripe
Date: Tue, 21 Sep 1999 00:34:23 +0900

> read $B$K4X$7$F$O(B striping $BHf$Y$F$bB=?'$J$$(B speed $B$,4|BT$G$-$k$H;W$&$N$G(B
> $B$9$,(B, read $B$b$+$J$jB.EYDc2<$,$"$j$^$9$+(B?

read $B$K4X$7$F8@$($PB?>/$NB.EYDc2<$G:Q$s$G$$$^$9!#B=?'L5$$$H8@$&$[$I$K(B
$B$OB.EY$,$G$^$;$s!#(B

> write $B$K4X$7$F$O(B, interleave size $B$rE,@Z$K$($i$s$G$d$i$J$$$H(B, $B$+$J$j(B
> $B$R$I$$7k2L$K$J$k$H;W$$$^$9(B. $B>.$5$J=q$-9~$_$K4X$7$F$O(B, RAID5 $B$N86M}(B
> $B>e$J$s$H$b$7$,$?$$$G$9$,(B...

$B$=$&8@$($P(B interleave size $B$r$A$c$s$HA*$P$J$+$C$?!#(B

/usr/src $B$K$U$C$F$$$F(B make world $B$7$?$i7k9=CY$/$J$C$?$N$r3P$($F$$$^$9!#(B
NifTerm $B$N%m%0%G%#%l%/%H%j$K$b;H$C$F$$$^$9$,$3$C$A$O(B 10BASE-T $B1[$7$N$?(B
$B$aB.EY:9$,$o$+$j$^$;$s$G$7$?(B($B4hD%$C$F$b(B 1MB/s $B0UL#L5$7(B)$B!#(B

$BL@$i$+$KCY$/$J$C$?$H46$8$?$N$O(B FreeBSD $B$N%=!<%9$H(B NifTerm $B$N%m%0$r(B
tar+gzip $B$G$+$?$a$?J*$rE83+$7$?;~$G$9!#Ck?2$7$A$c$$$^$7$?!#(B

> CPU $B$N@-G=$h$j$O(B, memory $B$N(B bandwidth $B$H$+(B, hardisk speed $B$N@-G=$,(B
> $B%\%H%k%M%C%/$K$J$k$h$&$J5$$,$7$^$9(B.

P55C-233 + 96MB $B$G$9$M!#(BRAID5 $B$r$9$k$K$O$A$g$C$HIO<e$+$J!)(B
$B$?$@!"$3$N%^%7%s!"B>$K$b$$$m$$$mF0$$$F$$$k$N$G@-G=%F%9%H$9$k$K$O8~$-(B
$B$^$;$s$G$9!#F|>o%^%7%s$G$N;H$$>!<j$N%F%9%H$@$C$?J*$G!#(B

> $B$H$3$m(B, IDE $B$C$FJ#?t$N(Bdisk$B$KF1;~$KL?Na$rH/9T$7$?$j$G$-$k$N$G$7$g$&$+(B?

$BBLL\$@$C$?$O$:!#$H$$$&$+5,3J>e$O$G$-$F$b<BAu$7$F$$$k(B HDD $B$,B8:_$7$J$$$H(B
$B8@$&>u67$@$C$?$h$&$J!#$?$7$+(B NIFTY $B$GJ9$$$?OC$G$9!#(B

$B$=$NE@$G$O(B LVD $B$N(B SCSI $B$r$=$m$($?J}$,NI$$$G$9!#(B

$B$?$7$+!"(BNIFTY $B$N%U%)!<%i%`$N$I$3$+$N2q5D<<$G(B RAID $B$NIt20$,$"$C$?$N$G$=(B
$B$3$X?6$C$F$_$^$7$g$&$+!)(B
$B$"$=$3$O%O!<%I%&%'%"(B RAID $B$r$d$C$F$$$k?M$,%4%m%4%m$7$F$$$k$N$GC/$+J*9%(B
$B$-$J?M$,;n$7$F$/$l$k$+$bCN$l$^$;$s!#(B

----
Kentaro Inagaki ($B0p3@7rB@O:(B)
inagaki@tg.rim.or.jp
