DataMuseum.dk

Presents historical artifacts from the history of:

ICL Comet

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

See our Wiki for more about ICL Comet

Excavated with: AutoArchaeologist - Free & Open Source Software.


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Index: 5 C F I R T

⟦33900d592⟧ Bits:30004216 Madpyramiden på EDB - FDBKOST til ICL Comet, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 204800 (0x32000)
    Description: Bits:30004216 Madpyramiden på EDB - FDBKOST til ICL Comet
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CpmFSAuto,512,1024,16,0x0,1<3<2,2:0-39:0

CpmFSAuto

Media:             [0, 0, 1] … [39, 0, 10] {512: 400}
Signature:         CpmFSAuto,512,1024,16,0x0,1<3<2,2:0-39:0
Confidence score:  +15/-0
Sector size:       512
Block size:        1024
Directory entries: 16
Block number size: 8
Extent-mask:       0x00
Sector-interleave: 1, 4, 7, 10, 3, 6, 9, 2, 5, 8
Tracks:            (2, 0), (3, 0), (4, 0), (5, 0), (6, 0), (7, 0) […] (34, 0), (35, 0), (36, 0), (37, 0), (38, 0), (39, 0)
user bc length name artifact
0 0 1920 FDBGRUP.DAT ⟦78c43e4be⟧
0 0 9472 FDBHELP.DAT ⟦17a265a98⟧
0 0 32640 FDBKOST.000 ⟦69e351a6e⟧
0 0 12032 FDBKOST.001 ⟦68138eddb⟧
0 0 29056 FDBKOST.COM ⟦31ec29f98⟧
0 0 4096 FDBNORM.DAT ⟦458468f10⟧
0 0 66816 FDBVARE.DAT ⟦c2382586d⟧
0 0 896 README ⟦54197ff47⟧ TextFile

CP/M filesystem probe

Geometry: [[0, 0, 1], [39, 0, 10]]

First credible dirsect is: (2, 0, 1) at 0x2800 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x2800 15-0-0-1-0-0-1-0-0-1

Total credibility: 14

Block number width: ok8

   8     0     2   157     0  False
  16     0    30 40091     0   True

00:FDBKOST COM rc=0x080 c=0x010 ProbeDirEnt {status=0x00, name=»FDBKOST COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=02030405060708090a0b0c0d0e0f1011}
00:FDBKOST COM rc=0x063 c=0x00d ProbeDirEnt {status=0x00, name=»FDBKOST COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x63, al=12131415161718191a1b1c1d1e000000}
00:FDBKOST 000 rc=0x080 c=0x010 ProbeDirEnt {status=0x00, name=»FDBKOST 000«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=1f202122232425262728292a2b2c2d2e}
00:FDBKOST 000 rc=0x07f c=0x010 ProbeDirEnt {status=0x00, name=»FDBKOST 000«, xl=0x01, bc=0x00, xh=0x00, rc=0x7f, al=2f303132333435363738393a3b3c3d3e}
00:FDBKOST 001 rc=0x05e c=0x00c ProbeDirEnt {status=0x00, name=»FDBKOST 001«, xl=0x00, bc=0x00, xh=0x00, rc=0x5e, al=3f404142434445464748494a00000000}
00:FDBVARE DAT rc=0x080 c=0x010 ProbeDirEnt {status=0x00, name=»FDBVARE DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=4b4c4d4e4f505152535455565758595a}
00:FDBVARE DAT rc=0x080 c=0x010 ProbeDirEnt {status=0x00, name=»FDBVARE DAT«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=5b5c5d5e5f606162636465666768696a}
00:FDBVARE DAT rc=0x080 c=0x010 ProbeDirEnt {status=0x00, name=»FDBVARE DAT«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=6b6c6d6e6f707172737475767778797a}
00:FDBVARE DAT rc=0x080 c=0x010 ProbeDirEnt {status=0x00, name=»FDBVARE DAT«, xl=0x03, bc=0x00, xh=0x00, rc=0x80, al=7b7c7d7e7f808182838485868788898a}
00:FDBVARE DAT rc=0x00a c=0x002 ProbeDirEnt {status=0x00, name=»FDBVARE DAT«, xl=0x04, bc=0x00, xh=0x00, rc=0x0a, al=8b8c0000000000000000000000000000}
00:FDBHELP DAT rc=0x04a c=0x00a ProbeDirEnt {status=0x00, name=»FDBHELP DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x4a, al=8d8e8f90919293949596000000000000}
00:FDBNORM DAT rc=0x020 c=0x004 ProbeDirEnt {status=0x00, name=»FDBNORM DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x20, al=9798999a000000000000000000000000}
00:FDBGRUP DAT rc=0x00f c=0x002 ProbeDirEnt {status=0x00, name=»FDBGRUP DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x0f, al=9b9c0000000000000000000000000000}
00:README      rc=0x007 c=0x001 ProbeDirEnt {status=0x00, name=»README     «, xl=0x00, bc=0x00, xh=0x00, rc=0x07, al=9d000000000000000000000000000000}
Block Size 1024.00 1024 extent_mask = 0x0

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  Butler3      (1-4-7-10-2-5-8-3-6-9)                                                    [14]   +14/-2
      0  normal-1     (1-2-3-4-5-6-7-8-9-10)                                                    [14]   +14/-7
      0  normal-2     (1-3-5-7-9-2-4-6-8-10)                                                    [14]   +14/-8
      0  normal-3     (1-4-7-10-3-6-9-2-5-8)                                                    [14]   +15/-0
      0  normal-4     (1-5-9-3-7-2-6-10-4-8)                                                    [14]   +14/-8

File & label names found:
  0x0002800 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»FDBKOST COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=02030405060708090a0b0c0d0e0f1011}
    ProbeDirEnt {status=0x00, name=»FDBKOST COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x63, al=12131415161718191a1b1c1d1e000000}
    ProbeDirEnt {status=0x00, name=»FDBKOST 000«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=1f202122232425262728292a2b2c2d2e}
    ProbeDirEnt {status=0x00, name=»FDBKOST 000«, xl=0x01, bc=0x00, xh=0x00, rc=0x7f, al=2f303132333435363738393a3b3c3d3e}
    ProbeDirEnt {status=0x00, name=»FDBKOST 001«, xl=0x00, bc=0x00, xh=0x00, rc=0x5e, al=3f404142434445464748494a00000000}
    ProbeDirEnt {status=0x00, name=»FDBVARE DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=4b4c4d4e4f505152535455565758595a}
    ProbeDirEnt {status=0x00, name=»FDBVARE DAT«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=5b5c5d5e5f606162636465666768696a}
    ProbeDirEnt {status=0x00, name=»FDBVARE DAT«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=6b6c6d6e6f707172737475767778797a}
    ProbeDirEnt {status=0x00, name=»FDBVARE DAT«, xl=0x03, bc=0x00, xh=0x00, rc=0x80, al=7b7c7d7e7f808182838485868788898a}
    ProbeDirEnt {status=0x00, name=»FDBVARE DAT«, xl=0x04, bc=0x00, xh=0x00, rc=0x0a, al=8b8c0000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FDBHELP DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x4a, al=8d8e8f90919293949596000000000000}
    ProbeDirEnt {status=0x00, name=»FDBNORM DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x20, al=9798999a000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FDBGRUP DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x0f, al=9b9c0000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»README     «, xl=0x00, bc=0x00, xh=0x00, rc=0x07, al=9d000000000000000000000000000000}
+  15 -   0 <Tree 0x0-0x19000-0x32000>
+  14 -   2 <Tree 0x0-0x19000-0x32000>

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