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.


top - metrics
Index: 5 C I R S T

⟦856d4a535⟧ Bits:30005913 Partner START, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 1307648 (0x13f400)
    Description: Bits:30005913 Partner START
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(1024_2048_0x0_*1+1_2:0_79:1_128)

CpmFSAuto

Media:             [0, 0, 1] … [79, 1, 15] {1024: 1232, 512: 90}
Signature:         1024_2048_0x0_*1+1_2:0_79:1_128
Confidence score:  +88/-0 
Sector size:       1024
Block size:        2048
Directory entries: 128
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) […] (77, 0), (77, 1), (78, 0), (78, 1), (79, 0), (79, 1)
user bc length name artifact
0 0 31872 RCSTART0.BGR ⟦9b3fc19fc⟧
0 0 31872 RCSTART1.BGR ⟦b7b9dd6a5⟧
0 0 31872 RCSTART2.BGR ⟦d916e6a8b⟧
0 0 31872 RCSTART3.BGR ⟦7a92a86c2⟧
0 0 7680 START.000 ⟦d54757e51⟧
0 0 19456 START.001 ⟦a13844521⟧
0 0 17280 START.002 ⟦d747e5be1⟧
0 0 8448 START.003 ⟦93c98d8f8⟧
0 0 17152 START.004 ⟦95dd255a1⟧
0 0 17280 START.005 ⟦d88cc583d⟧
0 0 14208 START.006 ⟦61f2f2771⟧
0 0 9472 START.007 ⟦ac240beb4⟧
0 0 31872 START.BGR ⟦7a92a86c2⟧
0 0 27520 START.CMD ⟦10bcb0cc6⟧
0 0 36352 START.FOR ⟦7815d02c9⟧
0 0 768 START.TXT ⟦05bc269b0⟧ TextFile
0 0 50432 START0.FOR ⟦ff81e0784⟧
0 0 256 START0.TXT ⟦8e13b5436⟧ TextFile
0 0 61184 START1.FOR ⟦a8b92eb86⟧
0 0 8064 START1.TXT ⟦98752b7e6⟧ TextFile
0 0 51328 START2.FOR ⟦01a4af9eb⟧
0 0 4480 START2.TXT ⟦6a34792af⟧ TextFile
0 0 52608 START3.FOR ⟦7e8833543⟧
0 0 6016 START3.TXT ⟦3c7deca23⟧ TextFile
0 0 67328 START4.FOR ⟦36f0d66df⟧
0 0 8960 START4.TXT ⟦b8bb958ae⟧ TextFile
0 0 49536 START5.FOR ⟦b6f7ee28e⟧
0 0 6528 START5.TXT ⟦4fb508474⟧ TextFile
0 0 51328 START6.FOR ⟦2260c81cf⟧
0 0 5504 START6.TXT ⟦61c40cb1b⟧ TextFile
0 0 3712 START7.FOR ⟦d21a13da4⟧
0 0 2560 START70.FOR ⟦e3ebe6e57⟧
0 0 384 START70.TXT ⟦b5ba6e84e⟧ TextFile
0 0 4992 START71.FOR ⟦bbc383fda⟧
0 0 1024 START71.TXT ⟦9cd5c812a⟧ TextFile
0 0 4992 START72.FOR ⟦bbc383fda⟧
0 0 4480 START72.TXT ⟦1043d5983⟧ TextFile
0 0 4992 START73.FOR ⟦bbc383fda⟧
0 0 1792 START73.TXT ⟦02dabcf35⟧ TextFile
0 0 4992 START74.FOR ⟦bbc383fda⟧
0 0 1792 START74.TXT ⟦2c5bdf64b⟧ TextFile
0 0 4992 START75.FOR ⟦bbc383fda⟧
0 0 2048 START75.TXT ⟦9d5818c75⟧ TextFile
0 0 4992 START76.FOR ⟦bbc383fda⟧
0 0 4992 START77.FOR ⟦bbc383fda⟧
0 0 640 START77.TXT ⟦34400fd86⟧ TextFile

CP/M filesystem probe

Geometry: [[0, 0, 1], [79, 1, 15]]

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

Credible directory tracks:
   (2, 0)  0x8000 25-25-25-10-1-1-1-1
   (2, 1)  0xa000 1-1-1-1-1-1-1-1

Total credibility: 81

Block number width: ok16

   8   189     1   255   209  False
  16     0     8   426     0  False

Block Sizes:
    2048 0x00 +80 -0
    1024 0x00 +9 -71
    4096 0x01 +8 -72
    8192 0x03 +8 -72
   16384 0x07 +8 -72
   32768 0x0f +8 -72
   65536 0x1f +8 -72
     512 0x00 +3 -77
     256 0x00 +1 -79
     128 0x00 +0 -80

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-1     (1-2-3-4-5-6-7-8)                                                         [24, 24, 24, 9]   +88/-0
     26  normal-2     (1-3-5-7-2-4-6-8)                                                         [24, 24, 0, 0, 24, 9]   +82/-16
     51  normal-3     (1-4-7-2-5-8-3-6)                                                         [24, 9, 0, 24, 0, 0, 24]   +83/-15

File & label names found:
  0x0008000 (2, 0, 1)
    ProbeDirEnt {status=0x20, name=»RCSTART/RUN«, xl=0x31, bc=0x00, xh=0x00, rc=0x00, al=0000000000000000300e1657300e1657}
    ProbeDirEnt {status=0x00, name=»START   CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=080009000a000b000c000d000e000f00}
    ProbeDirEnt {status=0x00, name=»START   CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x57, al=10001100120013001400150000000000}
    ProbeDirEnt {status=0x00, name=»START   000«, xl=0x00, bc=0x00, xh=0x00, rc=0x3c, al=16001700180019000000000000000000}
    ProbeDirEnt {status=0x00, name=»START   001«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=1a001b001c001d001e001f0020002100}
    ProbeDirEnt {status=0x00, name=»START   001«, xl=0x01, bc=0x00, xh=0x00, rc=0x18, al=22002300000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START   002«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=2400250026002700280029002a002b00}
    ProbeDirEnt {status=0x00, name=»START   002«, xl=0x01, bc=0x00, xh=0x00, rc=0x07, al=2c000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START   003«, xl=0x00, bc=0x00, xh=0x00, rc=0x42, al=2d002e002f0030003100000000000000}
    ProbeDirEnt {status=0x00, name=»START   004«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=32003300340035003600370038003900}
    ProbeDirEnt {status=0x00, name=»START   004«, xl=0x01, bc=0x00, xh=0x00, rc=0x06, al=3a000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START   005«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=3b003c003d003e003f00400041004200}
    ProbeDirEnt {status=0x00, name=»START   005«, xl=0x01, bc=0x00, xh=0x00, rc=0x07, al=43000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START   006«, xl=0x00, bc=0x00, xh=0x00, rc=0x6f, al=4400450046004700480049004a000000}
    ProbeDirEnt {status=0x00, name=»START   007«, xl=0x00, bc=0x00, xh=0x00, rc=0x4a, al=4b004c004d004e004f00000000000000}
    ProbeDirEnt {status=0x00, name=»START   BGR«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=50005100520053005400550056005700}
    ProbeDirEnt {status=0x00, name=»START   BGR«, xl=0x01, bc=0x00, xh=0x00, rc=0x79, al=580059005a005b005c005d005e005f00}
    ProbeDirEnt {status=0x00, name=»RCSTART0BGR«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=60006100620063006400650066006700}
    ProbeDirEnt {status=0x00, name=»RCSTART0BGR«, xl=0x01, bc=0x00, xh=0x00, rc=0x79, al=680069006a006b006c006d006e006f00}
    ProbeDirEnt {status=0x00, name=»RCSTART1BGR«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=70007100720073007400750076007700}
    ProbeDirEnt {status=0x00, name=»RCSTART1BGR«, xl=0x01, bc=0x00, xh=0x00, rc=0x79, al=780079007a007b007c007d007e007f00}
    ProbeDirEnt {status=0x00, name=»RCSTART2BGR«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=80008100820083008400850086008700}
    ProbeDirEnt {status=0x00, name=»RCSTART2BGR«, xl=0x01, bc=0x00, xh=0x00, rc=0x79, al=880089008a008b008c008d008e008f00}
    ProbeDirEnt {status=0x00, name=»RCSTART3BGR«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=90009100920093009400950096009700}
  0x0008400 (2, 0, 2)
    ProbeDirEnt {status=0x00, name=»RCSTART3BGR«, xl=0x01, bc=0x00, xh=0x00, rc=0x79, al=980099009a009b009c009d009e009f00}
    ProbeDirEnt {status=0x00, name=»START   FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=a000a100a200a300a400a500a600a700}
    ProbeDirEnt {status=0x00, name=»START   FOR«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=a800a900aa00ab00ac00ad00ae00af00}
    ProbeDirEnt {status=0x00, name=»START   FOR«, xl=0x02, bc=0x00, xh=0x00, rc=0x1c, al=b000b100000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START   TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=b2000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START0  FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=b300b400b500b600b700b800b900ba00}
    ProbeDirEnt {status=0x00, name=»START0  FOR«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=bb00bc00bd00be00bf00c000c100c200}
    ProbeDirEnt {status=0x00, name=»START0  FOR«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=c300c400c500c600c700c800c900ca00}
    ProbeDirEnt {status=0x00, name=»START0  FOR«, xl=0x03, bc=0x00, xh=0x00, rc=0x0a, al=cb000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START0  TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=cc000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START1  FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=cd00ce00cf00d000d100d200d300d400}
    ProbeDirEnt {status=0x00, name=»START1  FOR«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=d500d600d700d800d900da00db00dc00}
    ProbeDirEnt {status=0x00, name=»START1  FOR«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=dd00de00df00e000e100e200e300e400}
    ProbeDirEnt {status=0x00, name=»START1  FOR«, xl=0x03, bc=0x00, xh=0x00, rc=0x5e, al=e500e600e700e800e900ea0000000000}
    ProbeDirEnt {status=0x00, name=»START1  TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x3f, al=eb00ec00ed00ee000000000000000000}
    ProbeDirEnt {status=0x00, name=»START2  FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=ef00f000f100f200f300f400f500f600}
    ProbeDirEnt {status=0x00, name=»START2  FOR«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=f700f800f900fa00fb00fc00fd00fe00}
    ProbeDirEnt {status=0x00, name=»START2  FOR«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=ff000001010102010301040105010601}
    ProbeDirEnt {status=0x00, name=»START2  FOR«, xl=0x03, bc=0x00, xh=0x00, rc=0x11, al=07010801000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START2  TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x23, al=09010a010b0100000000000000000000}
    ProbeDirEnt {status=0x00, name=»START3  FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=0c010d010e010f011001110112011301}
    ProbeDirEnt {status=0x00, name=»START3  FOR«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=1401150116011701180119011a011b01}
    ProbeDirEnt {status=0x00, name=»START3  FOR«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=1c011d011e011f012001210122012301}
    ProbeDirEnt {status=0x00, name=»START3  FOR«, xl=0x03, bc=0x00, xh=0x00, rc=0x1b, al=24012501000000000000000000000000}
  0x0008800 (2, 0, 3)
    ProbeDirEnt {status=0x00, name=»START3  TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x2f, al=26012701280100000000000000000000}
    ProbeDirEnt {status=0x00, name=»START4  FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=29012a012b012c012d012e012f013001}
    ProbeDirEnt {status=0x00, name=»START4  FOR«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=31013201330134013501360137013801}
    ProbeDirEnt {status=0x00, name=»START4  FOR«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=39013a013b013c013d013e013f014001}
    ProbeDirEnt {status=0x00, name=»START4  FOR«, xl=0x03, bc=0x00, xh=0x00, rc=0x80, al=41014201430144014501460147014801}
    ProbeDirEnt {status=0x00, name=»START4  FOR«, xl=0x04, bc=0x00, xh=0x00, rc=0x0e, al=49010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START4  TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x46, al=4a014b014c014d014e01000000000000}
    ProbeDirEnt {status=0x00, name=»START5  FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=4f015001510152015301540155015601}
    ProbeDirEnt {status=0x00, name=»START5  FOR«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=5701580159015a015b015c015d015e01}
    ProbeDirEnt {status=0x00, name=»START5  FOR«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=5f016001610162016301640165016601}
    ProbeDirEnt {status=0x00, name=»START5  FOR«, xl=0x03, bc=0x00, xh=0x00, rc=0x03, al=67010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START5  TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x33, al=680169016a016b010000000000000000}
    ProbeDirEnt {status=0x00, name=»START6  FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=6c016d016e016f017001710172017301}
    ProbeDirEnt {status=0x00, name=»START6  FOR«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=7401750176017701780179017a017b01}
    ProbeDirEnt {status=0x00, name=»START6  FOR«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=7c017d017e017f018001810182018301}
    ProbeDirEnt {status=0x00, name=»START6  FOR«, xl=0x03, bc=0x00, xh=0x00, rc=0x11, al=84018501000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START6  TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x2b, al=86018701880100000000000000000000}
    ProbeDirEnt {status=0x00, name=»START7  FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x1d, al=89018a01000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START70 FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x14, al=8b018c01000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START70 TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=8d010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START71 FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x27, al=8e018f01900100000000000000000000}
    ProbeDirEnt {status=0x00, name=»START71 TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=91010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START72 FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x27, al=92019301940100000000000000000000}
    ProbeDirEnt {status=0x00, name=»START72 TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x23, al=95019601970100000000000000000000}
  0x0008c00 (2, 0, 4)
    ProbeDirEnt {status=0x00, name=»START73 FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x27, al=980199019a0100000000000000000000}
    ProbeDirEnt {status=0x00, name=»START73 TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=9b010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START74 FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x27, al=9c019d019e0100000000000000000000}
    ProbeDirEnt {status=0x00, name=»START74 TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=9f010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START75 FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x27, al=a001a101a20100000000000000000000}
    ProbeDirEnt {status=0x00, name=»START75 TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x10, al=a3010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»START76 FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x27, al=a401a501a60100000000000000000000}
    ProbeDirEnt {status=0x00, name=»START77 FOR«, xl=0x00, bc=0x00, xh=0x00, rc=0x27, al=a701a801a90100000000000000000000}
    ProbeDirEnt {status=0x00, name=»START77 TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x05, al=aa010000000000000000000000000000}
*  88 -   0 [1, 2, 3, 4, 5, 6, 7, 8]
+  83 -  15 [1, 4, 7, 2, 5, 8, 3, 6]
+  82 -  16 [1, 3, 5, 7, 2, 4, 6, 8]

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