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: 8 C E F I V

⟦2b6bc9529⟧ Bits:30005981/disk1.imd Turn Key Data Entry System/Datenerfassungspaket - Vers. 1.90, 8" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 1182720 (0x120c00)
    Description: Bits:30005981/disk1.imd Turn Key Data Entry System/Datenerfassungspaket - Vers. 1.90
    Types: 8" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CpmFSAuto,512,2048,16,0x0,1<2<3<4,2:0-76:1

CpmFSAuto

Media:             [0, 0, 1] … [76, 1, 15] {512: 2310}
Signature:         CpmFSAuto,512,2048,16,0x0,1<2<3<4,2:0-76:1
Confidence score:  +15/-2
Sector size:       512
Block size:        2048
Directory entries: 16
Block number size: 16
Extent-mask:       0x00
Sector-interleave: 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15, 4, 8, 12
Tracks:            (2, 0), (2, 1), (3, 0), (3, 1), (4, 0), (4, 1) […] (74, 0), (74, 1), (75, 0), (75, 1), (76, 0), (76, 1)
user bc length name artifact
0 0 5504 CHAININF.COM ⟦0039458cb⟧
0 0 128 CHAININF.DEP ⟦7c6cc0015⟧
0 0 39040 ENTRY.COM ⟦cc063770c⟧
0 0 34176 ENTRYME.COM ⟦827bd7d77⟧
0 0 38016 FORMAT.COM ⟦beee28f3a⟧
0 0 37376 VERIFY.COM ⟦3a8da84fb⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [76, 1, 15]]

First credible dirsect is: (2, 0, 1) at 0x7800 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x7800 15-1-0-0-1-1-0-0-1-1-0-0-1-1-0

Total credibility: 14

Block number width: ok16

   8     0     2    80    65  False
  16     0     2    80     0  False

00:CHAININFCOM rc=0x02b c=0x003 ProbeDirEnt {status=0x00, name=»CHAININFCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x2b, al=02000300040000000000000000000000}
00:FORMAT  COM rc=0x080 c=0x008 ProbeDirEnt {status=0x00, name=»FORMAT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=050006000700080009000a000b000c00}
00:FORMAT  COM rc=0x080 c=0x008 ProbeDirEnt {status=0x00, name=»FORMAT  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=0d000e000f0010001100120013001400}
00:FORMAT  COM rc=0x029 c=0x003 ProbeDirEnt {status=0x00, name=»FORMAT  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x29, al=15001600170000000000000000000000}
00:ENTRYME COM rc=0x080 c=0x008 ProbeDirEnt {status=0x00, name=»ENTRYME COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=180019001a001b001c001d001e001f00}
00:ENTRYME COM rc=0x080 c=0x008 ProbeDirEnt {status=0x00, name=»ENTRYME COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=20002100220023002400250026002700}
00:ENTRYME COM rc=0x00b c=0x001 ProbeDirEnt {status=0x00, name=»ENTRYME COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x0b, al=28000000000000000000000000000000}
00:ENTRY   COM rc=0x080 c=0x008 ProbeDirEnt {status=0x00, name=»ENTRY   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=29002a002b002c002d002e002f003000}
00:ENTRY   COM rc=0x080 c=0x008 ProbeDirEnt {status=0x00, name=»ENTRY   COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=31003200330034003500360037003800}
00:ENTRY   COM rc=0x031 c=0x004 ProbeDirEnt {status=0x00, name=»ENTRY   COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x31, al=39003a003b003c000000000000000000}
00:VERIFY  COM rc=0x080 c=0x008 ProbeDirEnt {status=0x00, name=»VERIFY  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=3d003e003f0040004100420043004400}
00:VERIFY  COM rc=0x080 c=0x008 ProbeDirEnt {status=0x00, name=»VERIFY  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=450046004700480049004a004b004c00}
00:VERIFY  COM rc=0x024 c=0x003 ProbeDirEnt {status=0x00, name=»VERIFY  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x24, al=4d004e004f0000000000000000000000}
00:CHAININFDEP rc=0x001 c=0x001 ProbeDirEnt {status=0x00, name=»CHAININFDEP«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=50000000000000000000000000000000}
00:DEPFORM DEP rc=0x000 c=0x000 ProbeDirEnt {status=0x00, name=»DEPFORM DEP«, xl=0x00, bc=0x00, xh=0x00, rc=0x00, al=00000000000000000000000000000000}
Block Size 2048.00 2048 extent_mask = 0x0

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-1     (1-2-3-4-5-6-7-8-9-10-11-12-13-14-15)                                     [14]   +15/-4
      0  normal-2     (1-3-5-7-9-11-13-15-2-4-6-8-10-12-14)                                     [14]   +15/-5
      0  normal-3     (1-4-7-10-13-2-5-8-11-14-3-6-9-12-15)                                     [14]   +15/-4
      0  normal-4     (1-5-9-13-2-6-10-14-3-7-11-15-4-8-12)                                     [14]   +15/-2
      0  normal-5     (1-6-11-2-7-12-3-8-13-4-9-14-5-10-15)                                     [14]   +15/-4
      0  normal-6     (1-7-13-4-10-2-8-14-5-11-3-9-15-6-12)                                     [14]   +15/-3
From the beastiarium: CpmFSCr16   +0/-0

File & label names found:
  0x0007800 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»CHAININFCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x2b, al=02000300040000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMAT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=050006000700080009000a000b000c00}
    ProbeDirEnt {status=0x00, name=»FORMAT  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=0d000e000f0010001100120013001400}
    ProbeDirEnt {status=0x00, name=»FORMAT  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x29, al=15001600170000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ENTRYME COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=180019001a001b001c001d001e001f00}
    ProbeDirEnt {status=0x00, name=»ENTRYME COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=20002100220023002400250026002700}
    ProbeDirEnt {status=0x00, name=»ENTRYME COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x0b, al=28000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ENTRY   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=29002a002b002c002d002e002f003000}
    ProbeDirEnt {status=0x00, name=»ENTRY   COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=31003200330034003500360037003800}
    ProbeDirEnt {status=0x00, name=»ENTRY   COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x31, al=39003a003b003c000000000000000000}
    ProbeDirEnt {status=0x00, name=»VERIFY  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=3d003e003f0040004100420043004400}
    ProbeDirEnt {status=0x00, name=»VERIFY  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=450046004700480049004a004b004c00}
    ProbeDirEnt {status=0x00, name=»VERIFY  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x24, al=4d004e004f0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CHAININFDEP«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=50000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DEPFORM DEP«, xl=0x00, bc=0x00, xh=0x00, rc=0x00, al=00000000000000000000000000000000}
+  15 -   2 <Tree 0x0-0x90600-0x120c00>
+  15 -   3 <Tree 0x0-0x90600-0x120c00>

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