From owner-FreeBSD-users-jp@jp.freebsd.org  Wed Dec 24 12:46:41 1997
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To: FreeBSD-users-jp@jp.freebsd.org
In-reply-to: Your message of "Wed, 24 Dec 1997 04:53:41 JST."
             <19971223195341.984.qmail@i386.honkan3.tmca.ac.jp> 
Date: Wed, 24 Dec 1997 12:46:28 +0900
From: Takuya Koumoto <takuya-k@is.aist-nara.ac.jp>
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Subject: [FreeBSD-users-jp 22727] Re: Expmt. Concatinated Disk driver. 
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$B9CK\$G$9!#(B

$B<B$O!"$:!A$H5?Ld$K;W$C$F$$$k$N$G$9$,!"(B

> IBM $B$N(B 4GB,3.5"Ultra-Wide HDD $B$G$"$k(B DCAS-34330UW $B$r!"(B
> Adaptec AHA 2940UW $B$N(B Ultra-Wide $B$N%P%9$K$D$J$$$G(B
> 4.2BSD $B$N%U%!%$%k%7%9%F%`>e$G(B Sequential Read $B$r7W$k$H!"(B
> 8MB/sec$BDxEY$G$7$?(B.
> 
> Ultra-Wide$B$NF10l(BSCSI$B%1!<%V%k>e$KF17?$N%G%#%9%/(B2$B8D$r$D$J$$$G(B
> 2.2.2R $B$N(BConcatinated Disk $B%I%i%$%P!<$K$h$j(B2$B8D$N(BHDD$B$N(Binterleave
> $B9=@.$r;XDj$7(B(interleave $BCM(B 16), $BM;9g$5$l$?(B8GB$B%5%$%:$N(B
> $B%U%!%$%k%7%9%F%`>e$G(B Sequential Read $B$NB.EY$r7W$k$H(B12MB/Sec
> $B$0$i$$$G$"$j$^$7$?!#(B

$B$^$:!"(Badaptech $B$N(B AIC7xxx $B7ONs$N(B SCSI $B%3%s%H%m!<%i$N%I%i%$%P(B
$B$O(B UltraSCSI $B$r%5%]!<%H$7$F$$$k$N$G$7$g$&$+(B?

$BK\Bj$O!"(BCCD $B$H$+(B RAID $B$N@-G=$K$D$$$F$G$9!#(B

  $BF14|E>AwB.EY$,(B 8MB/sec $B$N(B HDD $B$r0l$D$N(B UltraWide $B$J(B SCSI 
  $B%P%9$K(B 6 $BBf0J>e$D$J$$$G(B RAID5 $B$r9=@.$9$k$H:GBgE>AwB.EY$,(B 
  40MB/sec $B$r1[$($k$N$G(B UltraWide $B$G$bNOITB-(B

$B$H$$$&$h$&$J@bL@$rL\$K$9$k$3$H$,$"$k$N$G$9$,!"$3$l$OK\Ev$J$N(B
$B$G$7$g$&$+(B? $B$b$A$m$s!"(BRAID $B%3%s%H%m!<%i$N%P%C%U%!MFNL$r1[$((B
$B$k%5%$%:$N%P!<%9%HE>Aw$r9T$J$&>l9g$NOC$G$9!#(B

> 2$BG\6a$/$K$O$J$i$:!"(B1.5$BG\DxEY$K$7$+$J$j$^$;$s$G$7$?!#(B 
> 2940UW$B$r(B2$BKgMQ$$$FJL!9$N(BSCSI$B%P%9$K(BHDD$B$r$D$J$2$P$b$C$H(B
> $B@-G=$,8~>e$9$k$+$b$7$l$^$;$s!#(B

$B$3$A$i$N$h$&$K!"%3%s%H%m!<%i%+!<%I$rA}$d$7$F!"%P%9$N?t$rA}$d(B
$B$;$P@-G=$,8~>e$9$k$H$$$&$N$O!"M}2r$G$-$^$9!#(B
---
