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Date: Mon, 6 Dec 1999 00:33:59 +0900 (JST)
From: Minoru Oikawa <mino@bb.imagica.co.jp>
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Subject: [FreeBSD-users-jp 47969] Re: FreeBSD 32GB Limitation?
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 $B$*$$$+$o(B@IMAGICA $B$G$9!#(B

 NetBSD 1.4P(current) $B$G(B IBM-DPTA-353750 $B$rFsBf$N5l$$(B PC $B$G(B
$B;H$C$F$$$^$9!#(B
 $B$I$A$i$N4D6-$G$b!"(BBIOS $B$O$3$l$NMFNL$rG'<1$7$F$*$j$^$;$s!#(B
 $BJRJ}$K;j$C$F$O!"(B504MB $B$^$G$7$+(B fdisk $B$,8z$-$^$;$s!#(B
 $B$b$A$m$s!"(BNetBSD $B$+$i$OA4NN0h$r;H$($F$$$^$9!#(B

> Message-Id: <199912051357.WAA05383@mail-relay.rim.or.jp>
> Date: Sun, 05 Dec 1999 22:58:26 +0900
> From: Takuma Yamada <fuzzy2@st.rim.or.jp>

> $BHf3S$N$?$a!"(BNetBSD 1.4.1$B$N%+!<%M%k$N%=!<%9$bFI$s$G$_$^$7$?!#(B
...$BN,(B...
> LBA$B%b!<%I$G$NF0:n$,J]>Z$5$l$F$$$k$+$O(B...$BL$D4::$G$9!#(B

# P5/60MHz

 |wdc0 at isa0 port 0x1f0-0x1f7 irq 14
 |wd0 at wdc0 channel 0 drive 0: <IBM-DPTA-353750>
 |wd0: drive supports 16-sector pio transfers, lba addressing
 |wd0: 35772MB, 16383 cyl, 16 head, 63 sec, 512 bytes/sect x 73261440 sectors
 |wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4

# P54C/133MHz + 430FX

 |pciide0 at pci0 dev 7 function 1: Intel 82371FB IDE controller (PIIX)
 |pciide0: bus-master DMA support present
 |pciide0: primary channel wired to compatibility mode
 |wd0 at pciide0 channel 0 drive 0: <IBM-DPTA-353750>
 |wd0: drive supports 16-sector pio transfers, lba addressing
 |wd0: 35772MB, 16383 cyl, 16 head, 63 sec, 512 bytes/sect x 73261440 sectors
 |wd0: 32-bits data port
 |wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4
 |pciide0: primary channel interrupting at irq 14
 |wd0(pciide0:0:0): using PIO mode 4, DMA mode 2 (using DMA data transfers)

# fdisk $B6&DL(B (P54C $B$NJ}$O!"(BBIOS $B$G(B CHS $B;XDj(B)
# DOS, compaq diag $B$O0z$C1[$7MQ$KNN0h$r<h$C$F$"$k$@$1(B

 |NetBSD disklabel disk geometry:
 |cylinders: 16383 heads: 16 sectors/track: 63 (1008 sectors/cylinder)
 |
 |BIOS disk geometry:
 |cylinders: 1023 heads: 16 sectors/track: 63 (1008 sectors/cylinder)
 |
 |Partition table:
 |0: sysid 6 (Primary 'big' DOS, 16-bit FAT (> 32MB))
 |    start 7056, size 249984 (122 MB), flag 0x0
 |        beg: cylinder    7, head   0, sector  1
 |        end: cylinder  254, head  15, sector 63
 |1: <UNUSED>
 |2: sysid 18 (Compaq diagnostics)
 |    start 63, size 6993 (3 MB), flag 0x0
 |        beg: cylinder    0, head   1, sector  1
 |        end: cylinder    6, head  15, sector 63
 |3: sysid 169 (NetBSD)
 |    start 257040, size 775152 (378 MB), flag 0x80
 |        beg: cylinder  255, head   0, sector  1
 |        end: cylinder 1023, head  15, sector 63

# disklabel, $B6&DL(B

 |# /dev/rwd0d:
 |type: unknown
 |disk: DPTA-353750
 |label: 
 |flags:
 |bytes/sector: 512
 |sectors/track: 63
 |tracks/cylinder: 16
 |sectors/cylinder: 1008
 |cylinders: 16383
 |total sectors: 73261440
 |rpm: 3600
 |interleave: 1
 |trackskew: 0
 |cylinderskew: 0
 |headswitch: 0           # milliseconds
 |track-to-track seek: 0  # milliseconds
 |drivedata: 0 
 |
 |8 partitions:
 |#        size   offset     fstype   [fsize bsize   cpg]
 |  a:   102816   257040     4.2BSD     1024  8192    16   # (Cyl.  255 - 356)
 |  b:   411264   359856       swap                        # (Cyl.  357 - 764)
 |  c: 73004400   257040     unused        0     0         # (Cyl.  255 - 72679)
 |  d: 73261440        0     unused        0     0         # (Cyl.    0 - 72679)
 |  e:   257040   771120     4.2BSD     1024  8192    16   # (Cyl.  765 - 1019)
 |  f:   771120  1028160     4.2BSD     1024  8192    16   # (Cyl. 1020 - 1784)
 |  g: 51408000  1799280     4.2BSD     1024  8192    16   # (Cyl. 1785 - 52784)
 |  h: 20054160 53207280     4.2BSD     1024  8192    16   # (Cyl. 52785 - 72679)

--- mino
