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From: "Hirokazu WATANABE" <wnabe@par.odn.ne.jp>
To: <FreeBSD-users-jp@jp.FreeBSD.org>
References: <009201c4c303$b0682530$4741930a@knmsv001> <20041105114724.GA1825%ginga-freebsd@ginganet.org>
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Date: Mon, 8 Nov 2004 13:15:42 +0900
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Subject: [FreeBSD-users-jp 81621] Re: RAID =?ISO-2022-JP?B?GyRCQC0bKEI=?=
 =?ISO-2022-JP?B?GyRCRz0bKEI=?= 
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$BEOJU9@OB$G$9!#(B

From: "Kawaguti Ginga" <ginga-freebsd@ginganet.org>
Sent: Friday, November 05, 2004 8:47 PM

> In Fri, Nov 05, 2004 at 03:49:22PM +0900,
> Hirokazu WATANABE <wnabe@par.odn.ne.jp> wrote:
>> FreeBSD$B$G(B RAID$B$r9=C[$7$?:]$N@-G=!D$H$$$&$+!"FI$_=q$-$NB.EY$C$F(B
>> $B$I$s$J$b$N$J$N$G$7$g$&$+!#(BSoftware-RAID $B$J$N$G!"$"$^$jB.EY$K(B
>> $B4|BT$7$F$O$$$1$J$$$N$+$J$H;W$&$N$G$9$,!"<B:]LdBj$H$7$F$I$NDxEY(B
>> $BB.$/(B/$BCY$/$J$k$N$+<BNc$,CN$j$?$/;W$C$F$$$^$9!#(B
> 
> $B7k9=8E$/$F$bNI$1$l$P(B vinum $BJ}LL$NB,Dj7k2L$K(B
> $B%O!<%I$r4^$`B>$N%7%9%F%`$H$NHf3S$,$"$j$^$9!%(B
> http://www.shub-internet.org/brad/FreeBSD/vinum.html
> $B$"$H(B vinum $BK\2H$N<gD%(B(?)
> http://www.vinumvm.org/vinum/Performance-issues.html
> 
> # $B$D$$$G$K!$>e5-$r;W$$=P$92aDx$G$0$0$C$F$$$F$3$s$J$N$rH/8+!%(B
> # http://www.csl.cornell.edu/~bwhite/papers/ide_scsi.pdf
> # vinum $B<+BN$N@-G=;XI8$K$O8@5Z$7$F$$$J$$$1$IESCf$G(B vinum $B$bEP>l!%(B
> 
> $B?tG/A0$K$A$g$C$H(B hardware RAID(3ware Escalade) $B$d(B vinum $B$G(B
> $B$$$/$D$+AH$s$G;n$7$F$_$?;~$K$O5pBg%U%!%$%k$N%7!<%1%s%7%c%k@-G=$O(B
> $B$=$l$J$j$K(B vinum $B$NG==q$-DL$j$K(B RAID0 $B$N8zG=$,=P$F$$$?$h$&$K5-21$7$F$$$^$9!%(B
> ($B%G!<%?$,$J$/$F$9$_$^$;$s(B)

vinum $B$($i$$$G$9$M!#;H$$J}$,A4A3J,$+$i$J$$$N$G$7$P$i$/@h$K$J$k$+$b(B
$B$7$l$^$;$s$,!";n$7$F$_$?$$$H;W$$$^$9!#(B

>> $B$A$J$_$K!"$&$A$G$O(B atacontrol $B$r;HMQ$7$F(B RAID-0(stripe)$B$r9=@.(B
>> $B$7$F$$$^$9$,!"(Bdd $B$G4JC1$JB,Dj$r$7$F$_$?$H$3$m!"A4A3B.$/$J$C$F$$(B
>> $B$J$$$h$&$G$7$?!#$3$N$?$a!"$b$7(B vinum $B$H$+$GB.$/$J$k$N$G$"$l$P!"(B
>> $BJQ99$7$F$_$h$&$+$J$H9M$($F$$$^$9!#(B
> 
> "/dev/null $B$H$+$r;H$C$F@-G=B,Dj$r$9$k$N$O$h$m$7$/$J$$(B" $B$H$$$&(B
> $B<gD%$r8+$F0JMh!$$I$NDxEY$N1F6A$+$O$-$A$s$HGD0.$O$7$F$J$$$G$9$1$I(B
> /dev/null $B$O;H$o$J$$$h$&$K$7$F$^$9!%(B
> http://www.cons.org/cracauer/cstream.html

dd + /dev/null $B$O(B OS$BI8=`$G$*<j7Z$K$*$*$h$=$NE>AwB.EY$,3NG'$G$-$k(B
$B$N$G0&MQ$7$F$$$^$7$?!#$3$N<j$N$b$N$OBG$A4V0c$($k$H4m81$J$N$G!"?7$7(B
$B$$$b$N$K$O$J$+$J$+<j$r=P$7$E$i$$$G$9$,!">/$J$/$H$bF,$NJR6y$K$O;D$7(B
$B$F$*$3$&$H;W$$$^$9!#(B
--
$BEOJU9@OB!wI\Cf(B
<wnabe@par.odn.ne.jp>
