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Date: Thu, 31 Jul 1997 12:06:30 +0900
From: Hiroki Kawaguchi <hiroki@admax.co.jp>
Organization: ADMAX Co.,Ltd.
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Subject: [FreeBSD-users-jp 16575] Re: SCSI LUNs
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$B;3K\LP$5$s$3$s$K$A$o!#2O8}!w%"%I%^%C%/%9$G$9!#(J


> >>>>> "$B8eF#(J" == Kazumasa Gotoh <kgotoh@cic-kk.co.jp> writes:
> >>> FreeBSD $B$K$F(J SCSI $B%I%i%$%V$NMFNL@)8B$C$F$"$j$^$9(J?  4G $B$A$g$C$H$N(J HDD
> >>> (RAID5) $B$J$s$G$9$,!"(J
> $BN,!#(J
> $B8eF#(J> 4GB $B$O#2$N#3#2>h$G$9$+$i!"$h$/$"$j$=$&$J@)8B$G$O$"$k5$$,$7$^$9!#(J
> 
> $B%U%!%$%k%5%$%:$O@N$O(J32bit$B$@$C$?$N$G$9$,!"(J4.4BSD$B$+$i$O(J64bit$B$K3HD%$5$l$F$$$^$9!#(J
> #The Design and Implimentation of the 4.4BSD, 7.6 Other Filesystem Semantics
> #$B;2>H!#(J(/usr/include/sys/types.h$B$N(Joff_t$B$r8+$F$b$$$$$1$I(J)
> 
> FreeBSD$B$G$O$J$$$G$9$,!"(JBSD/OS$B$G!"(J20G$B$H$+(J40G$B$N(JRAID$B$r;H$C$F$$$^$9$,LdBj$J$/;H$((J
> $B$F$$$^$9!#(J

$B$J$k$[$I!#(J

> $B;d$,5$$K$J$C$F$$$k$N$O!"(JIFT-3102(UA$B$+(JUB)$B$O!VO@M}%I%i%$%VKh$K0[$J$k(JRAID Level$B$r(J
> $B@_Dj$G$-$k!W(J(http://www.infortrend.com.tw/310x.htm)$B$H=q$$$F$$$k$N$G$9$,!"K\Ev(J
> $B$+$J$"$H;W$C$F$$$^$9!#(J
> $B$G$-$k$H$7$F$b!";HMQ$9$k%G%#%9%/$N?t$K$h$C$FAH9g$;$K@)8B$,$"$k$s$8$c$J$$$+$H$$(J
> $B$&5$$,$9$k$N$G$9$,!"$=$&$$$C$?$3$H$O%^%K%e%"%k$K=q$+$l$F$$$J$$$N$G$7$g$&$+(J?

$B;d$N8+$?$H$3$m$G$O8+Ev$?$i$J$$$G$9!#;d$,%H%i%$$7$?9=@.$O!"(J

   ID:LUN  level  HDD
   ------  -----  ------------------------------
      0:0  RAID1  IBM DCAS32160W x 2$BBf(J ( 2.1GB )
      0:1  RAID5  IBM DCAS32160W x 3$BBf(J ( 4.0GB )
      0:2  RAID5  IBM DCAS32160W x 3$BBf(J ( 4.0GB )

$B$H$$$&9=@.$G!"B>$N(J OS ( NTWS4.0 $B$N(J NTFS ) $B$G$O;H$($F$^$7$?$N$G!"LdBj(J
$B$J$$$H;W$C$F$$$^$7$?!#(J

> $B$G$9$+$i!"$^$::G=i$OA4BN$r(JRAID5$B$K$7$F$*$$$F!"$=$l$rIaDL$K%Q!<%F%#%7%g%s$KJ,$1(J
> $B$F;H$C$F$_$F;H$($k$+$rD4$Y$F$_$F$O$I$&$G$7$g$&$+!#(J
> #$B$3$l$J$iC1$K$G$C$+$$%G%#%9%/$HF1$8$G$9$+$i!#(J

$B$G!"(J $B%H%i%$$7$F$_$?$H$3$m!"(J14GB ( 0:0 ) $B$,A4$/$U$D!<$K;H$($F$$$^$9!#(J
$B$H$$$&$o$1$G!";3K\$5$s$N$*$C$7$c$kDL$j!"MFNL$JLdBj$8$c$J$$$3$H$,$o$+(J
$B$j$^$7$?$N$G!"JL$N%"%W%m!<%A$GC5$j$?$$$H;W$$$^$9!#(J

newfs $B$G(J panic $B$k$N$O(J disklabel $B$G$N%Q%i%a%?$,0-$$$N$+$J(J?


----
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  mailto://hiroki@admax.co.jp http://hiroki.admax.co.jp
$B3t<02q<R%"%I%^%C%/%9(J $B%M%C%H%o!<%/%^%M!<%8%c(J
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  tel: +81(6)815-2175 fax: +81(6)815-2174
