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 R i

⟦ce616c4ad⟧ ileave2

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

Derivation

└─⟦d789bd6ea⟧ Bits:30005532 8" CR80 Floppy CR80FD_0237 ( To install RCOPY on volume VOL d0: )
    └─⟦this⟧ 

Namespace

bfd ok - - type length - nsect - areasz sector - - flags name artifact
0x0005 1 8243 8224 0xe 1486 0 3 0 1 72 0 65532 0x4801 A ⟦718c32988⟧
0x0000 1 0 0 0xe 3072 0 6 0 1 1 0 65532 0x4801 BFD -
0x0002 1 0 0 0xc 512 0 1 0 0 7 0 65532 0x4801 BM ⟦d83a938ba⟧
0x0003 1 20291 24398 0xe 13546 0 6 0 5 8 0 65532 0x4801 COPY ⟦6cb260810⟧
0x0001 1 0 0 0xa 512 0 1 0 1 5 0 65532 0x59e1 MD -
0x0004 1 20565 2619 0xe 13546 0 6 0 5 40 0 65532 0x4801 RCOPY ⟦4068281f6⟧

Disk picture

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

Disk View

0x00000…00200 HomeBlock {
0x00000…00200   label = »RCOPY           «	// @0x0
0x00000…00200   bfdadr = 0x00000002	// @0x10
0x00000…00200   free_ent = 0x00000000	// @0x14
0x00000…00200   first_free = 0x00000000	// @0x18
0x00000…00200   sectors = 0x000001f4	// @0x1c
0x00000…00200   bst_size = 0x0000	// @0x20
0x00000…00200   asf_adr = 0x00000000	// @0x22
0x00000…00200   bst = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	// @0x26
0x00000…00200   bstsz = 0x0000	// @0x1b6
0x00000…00200   unused = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	// @0x1b8
0x00000…00200   boot_entry = 0x00000000	// @0x1ec
0x00000…00200   created = 000000000000	// @0x1f0
0x00000…00200   accessed = 000000000000	// @0x1f6
0x00000…00200   format = 0x0000	// @0x1fc
0x00000…00200   state = 0x0000	// @0x1fe
0x00000…00200 }
0x00200…00400 IndexBlock {pad00=0x00000000, secno=[0x00000002, 0x00000003, 0x00000004, 0x00000027, 0x00000047, 0x0000004c]}
0x00400…00600 BasicFileDesc {nbr=0x0000, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000e, length=0x0c00, bfd05=0x0000, nsect=0x0006, bfd07=0x0000, areasz=0x0001, sector=0x0001, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0xfffd, bfd0f=0x0000}
0x00600…00800 BasicFileDesc {nbr=0x0001, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000a, length=0x0200, bfd05=0x0000, nsect=0x0001, bfd07=0x0000, areasz=0x0001, sector=0x0005, bfd0a=0x0000, bfd0b=0xfffc, flags=0x59e1, bfd0d=0x0000, min3=0xfffd, bfd0f=0x0000}
0x00800…00a00 BasicFileDesc {nbr=0x0002, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000c, length=0x0200, bfd05=0x0000, nsect=0x0001, bfd07=0x0000, areasz=0x0000, sector=0x0007, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0xfffd, bfd0f=0x0000}
0x00a00…00c00 IndexBlock {pad00=0x00000000, secno=[0x00000006]}
0x00c00…00c20 SymbolicFileDesc {valid=0x0001, fname=»BFD«, file=0x0000, sfd3=0x00000000, sfd4=0x00000000, sfd5=0x00000000}
0x00c20…00c40 SymbolicFileDesc {valid=0x0001, fname=»MD«, file=0x0001, sfd3=0x00000000, sfd4=0x00000000, sfd5=0x00000000}
0x00c40…00c60 SymbolicFileDesc {valid=0x0001, fname=»BM«, file=0x0002, sfd3=0x00000000, sfd4=0x00000000, sfd5=0x00000000}
0x00c60…00c80 SymbolicFileDesc {valid=0x0001, fname=»COPY«, file=0x0003, sfd3=0x00000000, sfd4=0x00000000, sfd5=0x00000000}
0x00c80…00ca0 SymbolicFileDesc {valid=0x0001, fname=»RCOPY«, file=0x0004, sfd3=0x00000000, sfd4=0x00000000, sfd5=0x00000000}
0x00ca0…00cc0 SymbolicFileDesc {valid=0x0001, fname=»A«, file=0x0005, sfd3=0x00000000, sfd4=0x00000000, sfd5=0x00000000}
0x00cc0…00ce0 SymbolicFileDesc {valid=0x0000, fname=»«, file=0x0000, sfd3=0x00000000, sfd4=0x00000000, sfd5=0x00000000}
         […0x9…]
0x00e00…00e80 DataSector[bfd#0x0002]
         […0x3…]
0x01000…01200 IndexBlock {pad00=0xa55aa55a, secno=[0x00000009, 0x0000000e, 0x00000013, 0x00000018, 0x0000001d, 0x00000022]}
0x01200…01280 DataSector[bfd#0x0003]
         […0x77…]
0x04e00…05000 BasicFileDesc {nbr=0x0003, ok=0x0001, bfd01=0x4f43, bfd02=0x5f4e, type=0x000e, length=0x34ea, bfd05=0x0000, nsect=0x0006, bfd07=0x0000, areasz=0x0005, sector=0x0008, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0xffff, bfd0f=0x5c07}
0x05000…05200 IndexBlock {pad00=0xa55aa55a, secno=[0x00000029, 0x0000002e, 0x00000033, 0x00000038, 0x0000003d, 0x00000042]}
0x05200…05280 DataSector[bfd#0x0004]
         […0x77…]
0x08e00…09000 BasicFileDesc {nbr=0x0004, ok=0x0001, bfd01=0x5055, bfd02=0x0a3b, type=0x000e, length=0x34ea, bfd05=0x0000, nsect=0x0006, bfd07=0x0000, areasz=0x0005, sector=0x0028, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0xffff, bfd0f=0x5c07}
0x09000…09200 IndexBlock {pad00=0xa55aa55a, secno=[0x00000049, 0x0000004a, 0x0000004b]}
0x09200…09280 DataSector[bfd#0x0005]
         […0xb…]
0x09800…09a00 BasicFileDesc {nbr=0x0005, ok=0x0001, bfd01=0x2033, bfd02=0x2020, type=0x000e, length=0x05ce, bfd05=0x0000, nsect=0x0003, bfd07=0x0000, areasz=0x0001, sector=0x0048, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0xffff, bfd0f=0x5c07}
0x09a00…09a80 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 ┆
         […0x69b…]
0x3e800…3e880 UnusedSector 0x1a[128]
         […0x1…]

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