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To: FreeBSD-users-jp@jp.freebsd.org
Date: Thu, 04 Feb 1999 22:19:49 +0900
From: Takashi SHIRAI <shirai@pon.nintendo.co.jp>
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+981115
X-Sequence: FreeBSD-users-jp 38396
Subject: [FreeBSD-users-jp 38396] Over 8GB HDD FAQ
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X-Originator: shirai@pon.nintendo.co.jp

$B!!#N#e#c#o$G$9!#(B

$B!!(B8GB $BD6(B HDD $BLdBj$K4X$7$F$^$H$a$F$_$^$7$?!#8=;~E@$G$NL$3NG'(B
$B>pJs$bCGDjE*$K5-=R$7$F$7$^$C$F$$$k$N$G!"5-=R$K8m$j$,$"$k$+$b(B
$BCN$l$^$;$s!#2?$+5$$E$$$?$i$4;XE&2<$5$$!#(B


----
[PC/AT $B8_495!$K1w$1$kMFNL(B 8GB $B$r1[$($k(B IDE HDD $B$K4X$9$kLdBj(B]


0.$B=x(B

$B!!(B8GB $BD6$N(B HDD $B$r07$&>l9g$NLdBjE@$O!"<g$K0J2<$N(B 4 $B$D$NMW0x$K(B
$B5/0x$9$k!#(B
	(A) mother board $B$N@)8B(B
	(B) BIOS $B$N@)8B(B
	(C) OS kernel $B$N@)8B(B
	(D) $B3F(B application $B$N@)8B(B
$B!!$3$N$$$:$l$+$NMW0x$K$h$j!"(B8GB $BD6$N(B HDD $BNN0h$,07$($J$$$h$&(B
$B$J>l9g$O!"$=$l$>$l$K1~$8$F0J2<$N$h$&$JLdBj$,@8$8$k!#(B


1.physical access

$B!!A4$F$N(B PC $B$O(B mother board $B>e$N(B IDE bus $B$r2p$7$F(B IDE HDD $B$K(B
access $B$9$k$N$G!"(B(A) $B$N@)8B$,$"$k>l9g!"G!2?$J$k<jCJ$r9V$8$F(B
$B$b(B 8GB $BD6$N(B HDD $BNN0h$rMxMQ$9$k$3$H$O=PMh$J$$!#(B

$B!!(B8GB $BD6(B HDD $B$r;H$$$?$1$l$P(B mother board $B8r49$7$+<j$O$J$$!#(B
$BL`$b!"(B1995 $BG/:"0J9_$KH/Gd$5$l$F$$$k(B PC $B$G$"$l$P!"$3$N$h$&$J(B
mother board $B>e$N@)8B$O$^$:$J$$$H8+$FNI$$!#(B


2.boot

$B!!(BWindows, DOS, PC-UNIX $BLd$o$:!"A4$F$N(B PC $B4D6-$O!"$^$:(B BIOS
$B$K$h$C$F5/F0$5$l$k$N$G!"(BOS $B$N(B boot program $B$,(B 8GB $BD6$N0LCV$K(B
$B$"$C$?>l9g!"(B(B) $B$N@)8B$,M-8z$H$J$C$F$/$k!#(B
$B!!(BHDD $BA4BN$r(B partition $BJ,3d$7$?>l9g!"5/F0$5$;$?$$(B OS $B$N(B boot
program $B$r4^$`(B partition $B$N@hF,$,(B 8GB $B0JFb$KB8:_$9$l$P!"$3$N(B
$BLdBj$O2sHr=PMh$k!#(B

$B!!(B8GB $BD6NN0h$+$i(B boot program $B$r5/F0$7$?$$>l9g!"(BBIOS update
$B$7$+<j$O$J$$!#L`$b!"(B1998 $BG/:"0J9_$KH/Gd$5$l$F$$$k(B PC $B$G$"$l(B
$B$P!"$3$N$h$&$J(B BIOS $B>e$N@)8B$O$^$:$J$$$H8+$FNI$$!#(B
$B!!C"$7!"(B(A) $B$N@)8B$,$"$k>l9g!"(BBIOS $B$N(B update $B$OL58z!#(B


3.MS-DOS, MS-Windows

$B!!(BMS-DOS, MS-Windows95 $B=i4|%P!<%8%g%s(B(4.00.950, 4.00.950 A)
$B$N(B system call $B$d(B DLL$B$O!"(B8GB $BD6$N(B HDD $B$r07$($J$$$N$G!"(B(C) $B$N(B
$B@)8B$,8z$$$F$/$k!#(B
$B!!(BHDD $B$N(B partition $B$r$I$&$d$j$/$j$7$?$H$3$m$G!"(B8GB $BD6$r07$&(B
$B<jCJ$,$J$$$N$G!"(BOS $B$r2p$9$k8B$j$O(B 8GB $BD6NN0h$K$O(B access $B=PMh(B
$B$J$$!#(B
$B!!(B8GB $B0JFb$NNN0h$K40A4$K4^$^$l$k(B partition $B$N$_$rMxMQ$7$F$$(B
$B$l$P!"$3$NLdBj$O2sHr=PMh$k!#(B

$B!!(B8GB $BD6NN0h$r07$$$?$$>l9g!"(BMS-Windows95 OSR2, MS-Windows98
$BEy$N?7$7$$(B OS $B$K(B upgrade $B$9$k$+!"$^$?$OD>@\(B BIOS $B7PM3$G(B HDD
access $B$9$k$h$&$J(B application $B$rMQ$$$k$7$+<j$O$J$$!#(B
$B!!C"$7!"(B(A)(B) $B$N@)8B$,$"$k>l9g!"(BOS $B$N(B upgrade $B$OL58z!#(B


4.FreeBSD

$B!!(BFreeBSD $B5l%P!<%8%g%s(B(2.2.7-RELEASE $B0JA0(B) $B$N(B system call $B$O(B
8GB $BD6$N(B HDD $B$r07$($J$$$N$G!"(B(C) $B$N@)8B$,8z$$$F$/$k!#(B
$B!!(BMS-DOS $BF1MM!"(B8GB $B0JFb$NNN0hFb$G(B HDD $B$rMxMQ$9$l$P!"$3$NLdBj(B
$B$O2sHr=PMh$k!#(B

$B!!(B8GB $BD6NN0h$r07$$$?$$>l9g!"(B2.2.8-RELEASE $B0J9_$N?7$7$$(B OS $B$K(B
upgrade $B$9$k$+!"$^$?$O<+J,$G(B kernel source $B$N(B wd.c $B$r=q49$((B
$B$F(B 8GB $BD6BP1~(B kernel $B$r:n$k$7$+<j$O$J$$!#(B
$B!!C"$7!"(BFreeBSD $B$O(B boot $B;~0J30$O(B BIOS $B$r2p$5$J$$$?$a!"(B(A) $B$N(B
$B@)8B$,$"$k>l9g$O(B OS $B$N(B upgrade $B$OL58z$@$,!"(B(B) $B$N@)8B$O(B boot
$B$5$($7$F$7$^$($P4X78$J$/$J$k!#(B


6.FAT32X file system

$B!!(BMS-Windows $B$G(B 8GB $BD6NN0h$r07$&>l9g!"$=$N(B partition $B$O(B LBA
(Logical Block Access) $B$H$$$&(B access $BJ}<0$rMQ$$$k$?$a$N(B file
system (FAT32X) $B$H$7$FMQ0U$5$l$k!#(B
$B!!$3$N(B file system $B$O!"(BMS-DOS $B$d(B MS-Windows95 $B=i4|%P!<%8%g%s!"(B
FreeBSD $B5l%P!<%8%g%s(B(2.2.8-RELEASE $B0JA0(B) $B$G$OCN$i$l$F$$$J$$(B
$B$N$G!"(B(C) $B$N@)8B$,8z$$$F$/$k!#(B
$B!!(BMS-Windows $B$N(B FDISK.EXE $B$G!VBgMFNL%G%#%9%/$N%5%]!<%H$r;HMQ(B
$B2DG=$K$7$^$9$+(B (Do you wish to enable large disk support)$B!W(B
$B$NLd$$$K(B [N] $B$HEz$($F(B partition $B$r:n@.$9$l$P!"(BFAT32X $B$O:n$i(B
$B$J$$$N$G!"$3$NLdBj$O2sHr=PMh$k!#(B

$B!!(BFAT32X $B$r07$$$?$$>l9g!"(BMS-Windows95 OSR2, MS-Windows98 $B5Z(B
$B$S(B FreeBSD 3.0-RELEASE $B$K(B upgrade $B$9$k$+!"$^$?$OD>@\(B BIOS $B7P(B
$BM3$G(B HDD access $B$9$k$h$&$J(B application $B$rMQ$$$k(B(MS-DOS, MS-
Windows) $B$b$7$/$O<+J,$G(B kernel source $B$N(B diskslice_machdep.c
$B$r=q49$($F(B FAT32X $BBP1~(B kernel $B$r:n$k(B(FreeBSD) $B$7$+<j$O$J$$!#(B
$B!!C"$7!"(BFAT32X $B$,07$($k$h$&$K$J$C$F$b!"(B8GB $BD6NN0h$,;H$($k$+(B
$B$I$&$+$OJL9`L\$N@)8B$K0MB8$9$k!#(B


7.partitioning tools

$B!!(BMS-DOS, MS-Windows $B4D6-$G(B partition $B$r@Z$k$?$a$N(B application
$B$O!"(BFDISK.EXE $B0J30$K(B FIPS.EXE $B$d(B Partition Magic $BEy$,$"$k$,!"(B
$B$3$l$i$K$O(B (D) $B$N@)8B$,8z$$$F$/$k!#(B
$B!!(BFIPS 1.4 $B0JA0$O(B FAT32X $B$KBP1~$7$F$$$J$$$N$G!"(B8GB $BD6$r07$&(B
$B$?$a$N(B file system $B$rA`:n=PMh$J$$!#(BFIPS 2.0 $B$O(B FAT32X $B$r07$&(B
$B$3$H$O=PMh$k$,!"(B8GB $BD6$r07$($J$$$N$G!"(B8GB $BD6$K$"$k(B partition
$B$rA`:n$9$k$H(B HDD $BFbMF$r2u$7$F$7$^$&!#(B
$B!!(BPartition Magic 3.0 $B0JA0$O(B FAT32X $B$KBP1~$7$F$$$J$$$N$G!"(B8GB
$BD6$r07$&(B file system $B$rA`:n=PMh$J$$!#(BPartition Magic 4.0 $B$O(B
FAT32X $B$r07$&$3$H$O=PMh$k$,!"(B8GB $B0JFb$K:n$i$l$?(B FAT32X $B$r0[(B
$B>o07$$$7$F$7$^$&$?$a!"(B8GB $BD6$N(B FAT32X $B$7$+07$($J$$!#(B
$B!!(BMS-Windows $B$N(B FDISK.EXE $B$@$1$r;H$C$F$$$l$P!"$3$NLdBj$O2sHr(B
$B=PMh$k!#(B

$B!!(BFAT32X $B$r0BA4$K07$$$?$$>l9g!"(BFIPS $B$d(B Partition Magic $B$N:n(B
$B<T!"%a!<%+$KBP$7$FMWK>$r=P$7!"(Bapplication $B$N2~A1$rAJ$($k$7$+(B
$B<j$O$J$$!#(B
$B!!C"$7!"(BFAT32X $B$,0BA4$K07$($k$h$&$K$J$C$F$b!"(B8GB $BD6NN0h$,;H(B
$B$($k$+$I$&$+$OJL9`L\$N@)8B$K0MB8$9$k!#(B

----
                                       $BGr0f(B $BN4(B (as $B#N#e#c#o(B)
