DataMuseum.dk

Presents historical artifacts from the history of:

CP/M

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

See our Wiki for more about CP/M

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: ┃ 0 5 B C D E F I K L M O P R S T U ┃

⟦95034c069⟧ Bits:30004071 Milestone Revision 1.12, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 328704 (0x50400)
    Description: Bits:30004071 Milestone Revision 1.12
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CpmFSAuto,512,2048,48,0x1,1,2:0-35:1

CpmFSAuto

Media:             [0, 0, 1] … [35, 1, 9] {128: 16, 256: 16, 512: 630}
Signature:         CpmFSAuto,512,2048,48,0x1,1,2:0-35:1
Confidence score:  +21/-22
Sector size:       512
Block size:        2048
Directory entries: 48
Block number size: 8
Extent-mask:       0x01
Sector-interleave: 1, 2, 3, 4, 5, 6, 7, 8, 9
Tracks:            (2, 0), (2, 1), (3, 0), (3, 1), (4, 0), (4, 1) […] (33, 0), (33, 1), (34, 0), (34, 1), (35, 0), (35, 1)
user bc length name artifact
0 0 19456 CONFIG.PCO ⟦c541f3fba⟧
0 0 512 EXAMPLE1.DES ⟦dbcac6dc3⟧ 0xe5[0x200]
0 0 1024 EXAMPLE1.JOB ⟦0ac1704dc⟧
0 0 512 EXAMPLE2.DES ⟦dbcac6dc3⟧ 0xe5[0x200]
0 0 1024 EXAMPLE2.JOB ⟦46c7ade49⟧ 0xe5[0x400]
0 0 512 EXAMPLE3.DES ⟦6ca1e6260⟧
0 0 2560 EXAMPLE3.JOB ⟦d5dd748b1⟧
0 0 512 EXAMPLE4.DES ⟦dbcac6dc3⟧ 0xe5[0x200]
0 0 1280 EXAMPLE4.JOB ⟦4b7be2c2c⟧
0 0 512 EXAMPLE5.DES ⟦dbcac6dc3⟧ 0xe5[0x200]
0 0 1536 EXAMPLE5.JOB ⟦153e4516f⟧
0 0 512 EXAMPLE6.DES ⟦dbcac6dc3⟧ 0xe5[0x200]
0 0 512 EXAMPLE6.JOB ⟦dbcac6dc3⟧ 0xe5[0x200]
0 0 9984 LEARNHOW.PCO ⟦f2f2b59a6⟧
0 0 58624 MILESTON.PCO ⟦9c4f8295b⟧
0 0 9216 ORGANIC.DAT ⟦3962670a1⟧
0 0 18432 PASLIB.PCO ⟦5774e38c4⟧
0 0 15232 PRUN.COM ⟦d10717d17⟧
0 0 256 TERMINAL.DAT ⟦4acd9d36f⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [35, 1, 9]]

First credible dirsect is: (2, 0, 1) at 0x3c00 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x3c00 17-1-5-1-1-1-1-0-1

Total credibility: 20

Block number width: ok8

   8     0     2    81     0  False
  16     0    12 20559     0   True

00:CONFIG  PCO rc=0x098 c=0x00a ProbeDirEnt {status=0x00, name=»CONFIG  PCO«, xl=0x01, bc=0x00, xh=0x00, rc=0x18, al=02030405060708090a0b000000000000}
00:EXAMPLE1DES rc=0x004 c=0x001 ProbeDirEnt {status=0x00, name=»EXAMPLE1DES«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=0c000000000000000000000000000000}
00:EXAMPLE1JOB rc=0x008 c=0x001 ProbeDirEnt {status=0x00, name=»EXAMPLE1JOB«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=0d000000000000000000000000000000}
00:EXAMPLE2DES rc=0x004 c=0x001 ProbeDirEnt {status=0x00, name=»EXAMPLE2DES«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=0e000000000000000000000000000000}
00:EXAMPLE2JOB rc=0x008 c=0x001 ProbeDirEnt {status=0x00, name=»EXAMPLE2JOB«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=0f000000000000000000000000000000}
00:EXAMPLE3DES rc=0x004 c=0x001 ProbeDirEnt {status=0x00, name=»EXAMPLE3DES«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=10000000000000000000000000000000}
00:EXAMPLE3JOB rc=0x014 c=0x002 ProbeDirEnt {status=0x00, name=»EXAMPLE3JOB«, xl=0x00, bc=0x00, xh=0x00, rc=0x14, al=11120000000000000000000000000000}
00:EXAMPLE4DES rc=0x004 c=0x001 ProbeDirEnt {status=0x00, name=»EXAMPLE4DES«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=13000000000000000000000000000000}
00:EXAMPLE4JOB rc=0x00a c=0x001 ProbeDirEnt {status=0x00, name=»EXAMPLE4JOB«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=14000000000000000000000000000000}
00:EXAMPLE5DES rc=0x004 c=0x001 ProbeDirEnt {status=0x00, name=»EXAMPLE5DES«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=15000000000000000000000000000000}
00:EXAMPLE5JOB rc=0x00c c=0x001 ProbeDirEnt {status=0x00, name=»EXAMPLE5JOB«, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=16000000000000000000000000000000}
00:EXAMPLE6DES rc=0x004 c=0x001 ProbeDirEnt {status=0x00, name=»EXAMPLE6DES«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=17000000000000000000000000000000}
00:EXAMPLE6JOB rc=0x004 c=0x001 ProbeDirEnt {status=0x00, name=»EXAMPLE6JOB«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=18000000000000000000000000000000}
00:LEARNHOWPCO rc=0x04e c=0x005 ProbeDirEnt {status=0x00, name=»LEARNHOWPCO«, xl=0x00, bc=0x00, xh=0x00, rc=0x4e, al=191a1b1c1d0000000000000000000000}
00:MILESTONPCO rc=0x100 c=0x010 ProbeDirEnt {status=0x00, name=»MILESTONPCO«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=1e1f202122232425262728292a2b2c2d}
00:MILESTONPCO rc=0x0ca c=0x00d ProbeDirEnt {status=0x00, name=»MILESTONPCO«, xl=0x03, bc=0x00, xh=0x00, rc=0x4a, al=2e2f303132333435363738393a000000}
00:ORGANIC DAT rc=0x048 c=0x005 ProbeDirEnt {status=0x00, name=»ORGANIC DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x48, al=3b3c3d3e3f0000000000000000000000}
00:PASLIB  PCO rc=0x090 c=0x009 ProbeDirEnt {status=0x00, name=»PASLIB  PCO«, xl=0x01, bc=0x00, xh=0x00, rc=0x10, al=40414243444546474800000000000000}
00:PRUN    COM rc=0x077 c=0x008 ProbeDirEnt {status=0x00, name=»PRUN    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x77, al=494a4b4c4d4e4f500000000000000000}
00:TERMINALDAT rc=0x002 c=0x001 ProbeDirEnt {status=0x00, name=»TERMINALDAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=51000000000000000000000000000000}
Block Size 2048.00 2048 extent_mask = 0x1

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-2     (1-3-5-7-9-2-4-6-8)                                                       [16, 4]   +20/-0
      5  normal-1     (1-2-3-4-5-6-7-8-9)                                                       [16, 0, 4]   +21/-22

File & label names found:
  0x0003c00 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»CONFIG  PCO«, xl=0x01, bc=0x00, xh=0x00, rc=0x18, al=02030405060708090a0b000000000000}
    ProbeDirEnt {status=0x00, name=»EXAMPLE1DES«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=0c000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EXAMPLE1JOB«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=0d000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EXAMPLE2DES«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=0e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EXAMPLE2JOB«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=0f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EXAMPLE3DES«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=10000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EXAMPLE3JOB«, xl=0x00, bc=0x00, xh=0x00, rc=0x14, al=11120000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EXAMPLE4DES«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=13000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EXAMPLE4JOB«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=14000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EXAMPLE5DES«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=15000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EXAMPLE5JOB«, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=16000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EXAMPLE6DES«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=17000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EXAMPLE6JOB«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=18000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»LEARNHOWPCO«, xl=0x00, bc=0x00, xh=0x00, rc=0x4e, al=191a1b1c1d0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»MILESTONPCO«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=1e1f202122232425262728292a2b2c2d}
    ProbeDirEnt {status=0x00, name=»MILESTONPCO«, xl=0x03, bc=0x00, xh=0x00, rc=0x4a, al=2e2f303132333435363738393a000000}
  0x0004000 (2, 0, 3)
    ProbeDirEnt {status=0x00, name=»ORGANIC DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x48, al=3b3c3d3e3f0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PASLIB  PCO«, xl=0x01, bc=0x00, xh=0x00, rc=0x10, al=40414243444546474800000000000000}
    ProbeDirEnt {status=0x00, name=»PRUN    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x77, al=494a4b4c4d4e4f500000000000000000}
    ProbeDirEnt {status=0x00, name=»TERMINALDAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=51000000000000000000000000000000}
+  21 -  22 <Tree 0x0-0x28200-0x50400>
+  20 -   0 <Tree 0x0-0x28200-0x50400>

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