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: 5 C E I N S T

⟦539d5b860⟧ Bits:30004106 SuperSort vers. 1.60, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 328704 (0x50400)
    Description: Bits:30004106 SuperSort vers. 1.60
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CpmFSAuto_512_2048_0x1_16_*2+1+2_2:0_35:1

CpmFSAuto

Media:             [0, 0, 1] … [35, 1, 9] {128: 16, 256: 16, 512: 630}
Signature:         CpmFSAuto_512_2048_0x1_16_*2+1+2_2:0_35:1
Confidence score:  +18/-0
Sector size:       512
Block size:        2048
Directory entries: 16
Block number size: 8
Extent-mask:       0x01
Sector-interleave: 1, 3, 5, 7, 9, 2, 4, 6, 8
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 5888 COLTAB.MAC ⟦c26001b4e⟧ TextFile
0 0 3968 EBCTAB.MAC ⟦0e55a1f76⟧ TextFile
0 0 256 NOCOL.REL ⟦d6023a685⟧
0 0 1152 NOERR.REL ⟦b04eae718⟧
0 0 256 NOREPORT.REL ⟦faf315310⟧
0 0 128 NOSEL.REL ⟦bb53a838c⟧
0 0 34688 SAMPLE.DAT ⟦5ee52840a⟧ TextFile
0 0 40576 SORLIB.REL ⟦8f4c05994⟧
0 0 19200 SORT.COM ⟦b60fcd12c⟧
0 0 640 SORT.REL ⟦2d75c0617⟧
0 0 3712 SUBRDEMO.MAC ⟦84d132346⟧ TextFile
0 0 768 SYSEQA.MAC ⟦b5fc9a676⟧ TextFile

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 15-1-1-1-1-1-1-0-1

Total credibility: 14

Block number width: ok8

   8     0     2    61     0  False
  16     0    18 15676     0   True

Block Sizes:
    2048 0x01 +14 -0
    4096 0x03 +6 -8
    8192 0x07 +6 -8
   16384 0x0f +6 -8
   32768 0x1f +6 -8
   65536 0x3f +6 -8
    1024 0x00 +5 -9
     256 0x00 +3 -11
     512 0x00 +3 -11
     128 0x00 +1 -13

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-1     (1-2-3-4-5-6-7-8-9)                                                       [14]   +15/-11
      0  normal-2     (1-3-5-7-9-2-4-6-8)                                                       [14]   +18/-0
      0  normal-3     (1-4-7-2-5-8-3-6-9)                                                       [14]   +17/-11

File & label names found:
  0x0003c00 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»SAMPLE  DAT«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=02030405060708090a0b0c0d0e0f1011}
    ProbeDirEnt {status=0x00, name=»SAMPLE  DAT«, xl=0x02, bc=0x00, xh=0x00, rc=0x0f, al=12000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SORT    COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x16, al=131415161718191a1b1c000000000000}
    ProbeDirEnt {status=0x00, name=»SORLIB  REL«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=1d1e1f202122232425262728292a2b2c}
    ProbeDirEnt {status=0x00, name=»SORLIB  REL«, xl=0x02, bc=0x00, xh=0x00, rc=0x3d, al=2d2e2f30000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NOERR   REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x09, al=31000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NOREPORTREL«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=32000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NOSEL   REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=33000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NOCOL   REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=34000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SORT    REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x05, al=35000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SUBRDEMOMAC«, xl=0x00, bc=0x00, xh=0x00, rc=0x1d, al=36370000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SYSEQA  MAC«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=38000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»COLTAB  MAC«, xl=0x00, bc=0x00, xh=0x00, rc=0x2e, al=393a3b00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EBCTAB  MAC«, xl=0x00, bc=0x00, xh=0x00, rc=0x1f, al=3c3d0000000000000000000000000000}
+  18 -   0 <Tree 0x0-0x28200-0x50400>
+  17 -  11 <Tree 0x0-0x28200-0x50400>

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