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: 3 5 8 C I T

⟦a6f418401⟧ Bits:30004110 SW1530 Partner 3270 Terminal 4.0, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 1261568 (0x134000)
    Description: Bits:30004110 SW1530 Partner 3270 Terminal 4.0
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(1024_2048_0x0_*1+1_2:0_76:1_32)

CpmFSAuto

Media:             [0, 0, 1] … [76, 1, 8] {1024: 1232}
Signature:         1024_2048_0x0_*1+1_2:0_76:1_32
Confidence score:  +20/-0 
Sector size:       1024
Block size:        2048
Directory entries: 32
Block number size: 16
Extent-mask:       0x00
Sector-interleave: 1, 2, 3, 4, 5, 6, 7, 8
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 54144 3270TERM.CMD ⟦9b3e03c53⟧
0 0 37632 890ADM.CMD ⟦95a156467⟧
0 0 26368 890MENU.CMD ⟦8a9b27e00⟧
0 0 512 INSTJOB.SUB ⟦4f253b864⟧ TextFile
0 0 53376 TERMADM.CMD ⟦7982cab4e⟧
0 0 3712 TERMMENU.MDF ⟦773a60127⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [76, 1, 8]]

First credible dirsect is: (2, 0, 1) at 0x8000 with 0x8 attribute records

Credible directory tracks:
   (2, 0)  0x8000 17-1-1-1-1-1-1-1
   (2, 1)  0xa000 1-1-1-1-1-1-1-1

Total credibility: 16

Block number width: ok16

   8     0     8    96    74  False
  16     0     8    96     0  False

Block Sizes:
    2048 0x00 +15 -0
     512 0x00 +1 -14
    1024 0x00 +1 -14
    4096 0x01 +1 -14
    8192 0x03 +1 -14
   16384 0x07 +1 -14
   32768 0x0f +1 -14
   65536 0x1f +1 -14
     128 0x00 +0 -15
     256 0x00 +0 -15

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-1     (1-2-3-4-5-6-7-8)                                                         [16]   +20/-0
      0  normal-2     (1-3-5-7-2-4-6-8)                                                         [16]   +17/-3
      0  normal-3     (1-4-7-2-5-8-3-6)                                                         [16]   +17/-3
From the beastiarium: CpmFSCr16   +0/-0

File & label names found:
  0x0008000 (2, 0, 1)
    ProbeDirEnt {status=0x20, name=»           «, xl=0x31, bc=0x00, xh=0x00, rc=0x00, al=0000000000000000b90d1024b90d1024}
    ProbeDirEnt {status=0x00, name=»3270TERMCMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=080009000a000b000c000d000e000f00}
    ProbeDirEnt {status=0x00, name=»3270TERMCMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=10001100120013001400150016001700}
    ProbeDirEnt {status=0x00, name=»3270TERMCMD«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=180019001a001b001c001d001e001f00}
    ProbeDirEnt {status=0x00, name=»3270TERMCMD«, xl=0x03, bc=0x00, xh=0x00, rc=0x27, al=20002100220000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TERMADM CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=23002400250026002700280029002a00}
    ProbeDirEnt {status=0x00, name=»TERMADM CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=2b002c002d002e002f00300031003200}
    ProbeDirEnt {status=0x00, name=»TERMADM CMD«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=33003400350036003700380039003a00}
    ProbeDirEnt {status=0x00, name=»TERMADM CMD«, xl=0x03, bc=0x00, xh=0x00, rc=0x21, al=3b003c003d0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»890MENU CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=3e003f00400041004200430044004500}
    ProbeDirEnt {status=0x00, name=»890MENU CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x4e, al=46004700480049004a00000000000000}
    ProbeDirEnt {status=0x00, name=»890ADM  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=4b004c004d004e004f00500051005200}
    ProbeDirEnt {status=0x00, name=»890ADM  CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=53005400550056005700580059005a00}
    ProbeDirEnt {status=0x00, name=»890ADM  CMD«, xl=0x02, bc=0x00, xh=0x00, rc=0x26, al=5b005c005d0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TERMMENUMDF«, xl=0x00, bc=0x00, xh=0x00, rc=0x1d, al=5e005f00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»INSTJOB SUB«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=60000000000000000000000000000000}
*  20 -   0 [1, 2, 3, 4, 5, 6, 7, 8]
+  17 -   3 [1, 3, 5, 7, 2, 4, 6, 8]
+  17 -   3 [1, 4, 7, 2, 5, 8, 3, 6]

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