DataMuseum.dk

Presents historical artifacts from the history of:

CR80 Hard and Floppy Disks

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about CR80 Hard and Floppy Disks

Excavated with: AutoArchaeologist - Free & Open Source Software.


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Index: ┃ A B C G T i

⟦02dd0fb49⟧ ileave2

    Length: 256256 (0x3e900)
    Types: ileave2
    Notes: CR80_Amos_Fs

Derivation

└─⟦b8b13bee8⟧ Bits:30005081 8" CR80 Floppy CR80FD_0035 ( Date 850916 Vol FW3270 B3270V01.C )
    └─⟦this⟧ 

Namespace

bfd ok - - type length - nsect - areasz sector - - flags name artifact
0x0003 1 0 0 0xc 4096 0 8 0 0 1 0 65532 0x4801 ASF ⟦59c7f9d7f⟧
0x0006 1 0 0 0xe 119 0 1 0 1 42 0 65532 0x4801 B3270.J ⟦519bf6dc5⟧ TextFile
0x0007 1 0 0 0xe 20486 0 41 0 1 41 0 65532 0x4801 B3270V01.C ⟦90a02bf5f⟧
0x0000 1 0 0 0xe 4096 0 8 0 1 9 0 65532 0x4801 BFD -
0x0002 1 0 0 0xc 512 0 1 0 0 16 0 65532 0x4801 BM ⟦6465a119f⟧
0x0005 1 20552 11860 0xe 3266 0 2 0 5 29 0 65532 0x4801 CHSUM ⟦bd808686e⟧
0x0004 1 0 0 0xe 3544 0 2 0 5 17 0 65532 0x4801 GETBOOT ⟦2a7354ce1⟧
0x0001 1 0 0 0xa 512 0 1 0 1 14 0 65532 0x4841 MD -

Disk picture

  Unclaimed
  Basic File Directory
  Home Block
  Index Block
  Symbolic File Directory
  ?

Disk View

0x00000…00200 HomeBlock {
0x00000…00200   label = »FW3270          «	// @0x0
0x00000…00200   bfdadr = 0a 00 00 00   ┆    ┆	// @0x10
0x00000…00200   free_ent = 00 00 00 00   ┆    ┆	// @0x14
0x00000…00200   first_free = 00 00 00 00   ┆    ┆	// @0x18
0x00000…00200   sectors = f4 01 00 00   ┆    ┆	// @0x1c
0x00000…00200   bst_size = 0x0008	// @0x20
0x00000…00200   asf_adr = 01 00 00 00   ┆    ┆	// @0x22
0x00000…00200   bst = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	// @0x26
0x00000…00200   bstsz = 0x0008	// @0x1b6
0x00000…00200   unused = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	// @0x1b8
0x00000…00200   boot_entry = 00 00 00 00   ┆    ┆	// @0x1ec
0x00000…00200   created = f008268d7402	// @0x1f0
0x00000…00200   accessed = 2016c0414302	// @0x1f6
0x00000…00200   format = 0x0003	// @0x1fc
0x00000…00200   state = 0x0003	// @0x1fe
0x00000…00200 }
0x00200…00280 DataSector[bfd#0x0003]
         […0x1f…]
0x01200…01400 IndexBlock {pad00=ff ff ff ff   ┆    ┆, secno=[0a 00 00 00   ┆    ┆, 0b 00 00 00   ┆    ┆, 0c 00 00 00   ┆    ┆, 0d 00 00 00   ┆    ┆, 1c 00 00 00   ┆    ┆, 28 00 00 00   ┆(   ┆, 2c 00 00 00   ┆,   ┆, 2d 00 00 00   ┆-   ┆]}
0x01400…01600 BasicFileDesc {nbr=0x0000, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000e, length=0x1000, bfd05=0x0000, nsect=0x0008, bfd07=0x0000, areasz=0x0001, sector=0x0009, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0xfffd, bfd0f=0x0000}
0x01600…01800 BasicFileDesc {nbr=0x0001, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000a, length=0x0200, bfd05=0x0000, nsect=0x0001, bfd07=0x0000, areasz=0x0001, sector=0x000e, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4841, bfd0d=0x0000, min3=0x000d, bfd0f=0xd9e1}
0x01800…01a00 BasicFileDesc {nbr=0x0002, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000c, length=0x0200, bfd05=0x0000, nsect=0x0001, bfd07=0x0000, areasz=0x0000, sector=0x0010, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0xfffd, bfd0f=0x0000}
0x01a00…01c00 BasicFileDesc {nbr=0x0003, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000c, length=0x1000, bfd05=0x0000, nsect=0x0008, bfd07=0x0000, areasz=0x0000, sector=0x0001, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0xfffd, bfd0f=0x0000}
0x01c00…01e00 IndexBlock {pad00=ff ff ff ff   ┆    ┆, secno=[0f 00 00 00   ┆    ┆]}
0x01e00…01e20 SymbolicFileDesc {valid=0x0001, fname=»BFD«, file=0x0000, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x01e20…01e40 SymbolicFileDesc {valid=0x0001, fname=»MD«, file=0x0001, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x01e40…01e60 SymbolicFileDesc {valid=0x0001, fname=»BM«, file=0x0002, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x01e60…01e80 SymbolicFileDesc {valid=0x0001, fname=»ASF«, file=0x0003, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x01e80…01ea0 SymbolicFileDesc {valid=0x0001, fname=»GETBOOT«, file=0x0004, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x01ea0…01ec0 SymbolicFileDesc {valid=0x0001, fname=»CHSUM«, file=0x0005, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x01ec0…01ee0 SymbolicFileDesc {valid=0x0001, fname=»B3270.J«, file=0x0006, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x01ee0…01f00 SymbolicFileDesc {valid=0x0001, fname=»B3270V01.C«, file=0x0007, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x01f00…01f20 SymbolicFileDesc {valid=0x0000, fname=»«, file=0x0000, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
         […0x7…]
0x02000…02080 DataSector[bfd#0x0002]
         […0x3…]
0x02200…02400 IndexBlock {pad00=5a a5 5a a5   ┆Z Z ┆, secno=[12 00 00 00   ┆    ┆, 17 00 00 00   ┆    ┆]}
0x02400…02480 DataSector[bfd#0x0004]
         […0x27…]
0x03800…03a00 BasicFileDesc {nbr=0x0004, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000e, length=0x0dd8, bfd05=0x0000, nsect=0x0002, bfd07=0x0000, areasz=0x0005, sector=0x0011, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0x000d, bfd0f=0x5c07}
0x03a00…03c00 IndexBlock {pad00=5a a5 5a a5   ┆Z Z ┆, secno=[1e 00 00 00   ┆    ┆, 23 00 00 00   ┆#   ┆]}
0x03c00…03c80 DataSector[bfd#0x0005]
         […0x27…]
0x05000…05200 BasicFileDesc {nbr=0x0005, ok=0x0001, bfd01=0x5048, bfd02=0x2e54, type=0x000e, length=0x0cc2, bfd05=0x0000, nsect=0x0002, bfd07=0x0000, areasz=0x0005, sector=0x001d, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0x000d, bfd0f=0x5c07}
0x05200…05400 IndexBlock {pad00=5a a5 5a a5   ┆Z Z ┆, secno=[2e 00 00 00   ┆.   ┆, 2f 00 00 00   ┆/   ┆, 30 00 00 00   ┆0   ┆, 31 00 00 00   ┆1   ┆, 32 00 00 00   ┆2   ┆, 33 00 00 00   ┆3   ┆, 34 00 00 00   ┆4   ┆, 35 00 00 00   ┆5   ┆, 36 00 00 00   ┆6   ┆, 37 00 00 00   ┆7   ┆, 38 00 00 00   ┆8   ┆, 39 00 00 00   ┆9   ┆, 3a 00 00 00   ┆:   ┆, 3b 00 00 00   ┆;   ┆, 3c 00 00 00   ┆<   ┆, 3d 00 00 00   ┆=   ┆, 3e 00 00 00   ┆>   ┆, 3f 00 00 00   ┆?   ┆, 40 00 00 00   ┆@   ┆, 41 00 00 00   ┆A   ┆, 42 00 00 00   ┆B   ┆, 43 00 00 00   ┆C   ┆, 44 00 00 00   ┆D   ┆, 45 00 00 00   ┆E   ┆, 46 00 00 00   ┆F   ┆, 47 00 00 00   ┆G   ┆, 48 00 00 00   ┆H   ┆, 49 00 00 00   ┆I   ┆, 4a 00 00 00   ┆J   ┆, 4b 00 00 00   ┆K   ┆, 4c 00 00 00   ┆L   ┆, 4d 00 00 00   ┆M   ┆, 4e 00 00 00   ┆N   ┆, 4f 00 00 00   ┆O   ┆, 50 00 00 00   ┆P   ┆, 51 00 00 00   ┆Q   ┆, 52 00 00 00   ┆R   ┆, 53 00 00 00   ┆S   ┆, 54 00 00 00   ┆T   ┆, 55 00 00 00   ┆U   ┆, 56 00 00 00   ┆V   ┆]}
0x05400…05600 IndexBlock {pad00=5a a5 5a a5   ┆Z Z ┆, secno=[2b 00 00 00   ┆+   ┆]}
0x05600…05680 DataSector[bfd#0x0006]
         […0x3…]
0x05800…05a00 BasicFileDesc {nbr=0x0006, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000e, length=0x0077, bfd05=0x0000, nsect=0x0001, bfd07=0x0000, areasz=0x0001, sector=0x002a, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0x000d, bfd0f=0x5c07}
0x05a00…05c00 BasicFileDesc {nbr=0x0007, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000e, length=0x5006, bfd05=0x0000, nsect=0x0029, bfd07=0x0000, areasz=0x0001, sector=0x0029, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0x000d, bfd0f=0x5c07}
0x05c00…05c80 DataSector[bfd#0x0007]
         […0xa3…]
0x0ae00…0ae80 UnusedSector ┆Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z ┆
         […0x673…]
0x3e800…3e880 UnusedSector 0x1a[128]
         […0x1…]

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