DataMuseum.dk Presents historical artifacts from the history of: RegneCentralen RC890

This is an automatic "excavation" of a thematic subset of artifacts from Datamuseum.dk's BitArchive. See our Wiki for more about RegneCentralen RC890 Excavated with: AutoArchaeologist - Free & Open Source Software.

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⟦9aff1403f⟧ Bits:30004135 SW8910/I5 RC891-10/20 BSC-SNA/SDLC Control Unit Rel. 1.0, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 819200 (0xc8000)
    Description: Bits:30004135 SW8910/I5 RC891-10/20 BSC-SNA/SDLC Control Unit Rel. 1.0
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(512_2048_0x0_*2+1+2_2:0_79:1_64)

Media:             [0, 0, 1] … [79, 1, 10] {512: 1600}
Signature:         512_2048_0x0_*2+1+2_2:0_79:1_64
Confidence score:  +58/-0 
Sector size:       512
Block size:        2048
Directory entries: 64
Block number size: 16
Extent-mask:       0x00
Sector-interleave: 1, 3, 5, 7, 9, 2, 4, 6, 8, 10
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)

Geometry: [[0, 0, 1], [79, 1, 10]]

First credible dirsect is: (2, 0, 1) at 0x5000 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x5000 17-1-17-1-17-0-11-1-1-1

Total credibility: 58

Block number width: ok16

   8     0     4   244   183  False
  16     0     4   244     0  False

Block Sizes:
    2048 0x00 +58 -0
    4096 0x01 +21 -37
    8192 0x03 +21 -37
   16384 0x07 +21 -37
   32768 0x0f +21 -37
   65536 0x1f +21 -37
    1024 0x00 +16 -42
     512 0x00 +10 -48
     128 0x00 +4 -54
     256 0x00 +4 -54

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-2     (1-3-5-7-9-2-4-6-8-10)                                                    [16, 16, 16, 10]   +58/-0
     17  normal-4     (1-5-9-3-7-2-6-10-4-8)                                                    [16, 16, 0, 16, 10]   +58/-28
     46  Butler3      (1-4-7-10-2-5-8-3-6-9)                                                    [16, 0, 10, 0, 0, 16, 0, 16]   +90/-38
From the beastiarium: CpmFSJames   +0/-0

File & label names found:
  0x0005000 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»S          «, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=0400050006000700080009000a000b00}
    ProbeDirEnt {status=0x00, name=»S          «, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=0c000d000e000f001000110012001300}
    ProbeDirEnt {status=0x00, name=»S          «, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=1400150016001700180019001a001b00}
    ProbeDirEnt {status=0x00, name=»S          «, xl=0x03, bc=0x00, xh=0x00, rc=0x2d, al=1c001d001e0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»MDLL    POF«, xl=0x00, bc=0x00, xh=0x00, rc=0x1c, al=1f002000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DEV3270 POF«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=21002200230024002500260027002800}
    ProbeDirEnt {status=0x00, name=»DEV3270 POF«, xl=0x01, bc=0x00, xh=0x00, rc=0x1e, al=29002a00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»BSCCP   POF«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=2b002c002d002e002f00300031003200}
    ProbeDirEnt {status=0x00, name=»BSCCP   POF«, xl=0x01, bc=0x00, xh=0x00, rc=0x03, al=33000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SNASC   POF«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=3400350036003700380039003a003b00}
    ProbeDirEnt {status=0x00, name=»SNASC   POF«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=3c003d003e003f004000410042004300}
    ProbeDirEnt {status=0x00, name=»SNASC   POF«, xl=0x02, bc=0x00, xh=0x00, rc=0x20, al=44004500000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»BSCCIRC COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=46004700480049004a004b004c004d00}
    ProbeDirEnt {status=0x00, name=»BSCCIRC COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x0b, al=4e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SDLCCIRCCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=4f005000510052005300540055005600}
    ProbeDirEnt {status=0x00, name=»SDLCCIRCCOM«, xl=0x01, bc=0x00, xh=0x00, rc=0x16, al=57005800000000000000000000000000}
  0x0005400 (2, 0, 3)
    ProbeDirEnt {status=0x00, name=»BSC     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x62, al=59005a005b005c005d005e005f000000}
    ProbeDirEnt {status=0x00, name=»SDLC    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x6c, al=60006100620063006400650066000000}
    ProbeDirEnt {status=0x00, name=»CIRC    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x53, al=6700680069006a006b006c0000000000}
    ProbeDirEnt {status=0x00, name=»XBSCCIRCCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=6d006e006f0070007100720073007400}
    ProbeDirEnt {status=0x00, name=»XBSCCIRCCOM«, xl=0x01, bc=0x00, xh=0x00, rc=0x26, al=75007600770000000000000000000000}
    ProbeDirEnt {status=0x00, name=»XBSC    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x7e, al=780079007a007b007c007d007e007f00}
    ProbeDirEnt {status=0x00, name=»XSDLCCIRCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=80008100820083008400850086008700}
    ProbeDirEnt {status=0x00, name=»XSDLCCIRCOM«, xl=0x01, bc=0x00, xh=0x00, rc=0x39, al=880089008a008b000000000000000000}
    ProbeDirEnt {status=0x00, name=»XSDLC   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=8c008d008e008f009000910092009300}
    ProbeDirEnt {status=0x00, name=»XSDLC   COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x10, al=94000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONFIG  CST«, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=95000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»MENUDL  CST«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=96000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONV    CST«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=97000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEXTS   CST«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=98000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»COMM    CST«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=99000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DEFAULT MDL«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=9a000000000000000000000000000000}
  0x0005800 (2, 0, 5)
    ProbeDirEnt {status=0x00, name=»DMENU   MDL«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=9b000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DOS     CNV«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=9c000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DOSA    CNV«, xl=0x00, bc=0x00, xh=0x00, rc=0x05, al=9d000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»STDK    CNV«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=9e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»STDKA   CNV«, xl=0x00, bc=0x00, xh=0x00, rc=0x05, al=9f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ENGLISH CNV«, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=a0000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»GERMAN  CNV«, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=a1000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»GERMANA CNV«, xl=0x00, bc=0x00, xh=0x00, rc=0x05, al=a2000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SWEDISH CNV«, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=a3000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SWEDISHACNV«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=a4000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DEFAULT TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=a5000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DANSK   TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x0d, al=a6000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DEFAULT CMM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0d, al=a7000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EDIT    855«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=a800a900aa00ab00ac00ad00ae00af00}
    ProbeDirEnt {status=0x00, name=»EDIT    855«, xl=0x01, bc=0x00, xh=0x00, rc=0x4c, al=b000b100b200b300b400000000000000}
    ProbeDirEnt {status=0x00, name=»INSTALL 855«, xl=0x00, bc=0x00, xh=0x00, rc=0x78, al=b500b600b700b800b900ba00bb00bc00}
  0x0005c00 (2, 0, 7)
    ProbeDirEnt {status=0x00, name=»EDIT    S45«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=bd00be00bf00c000c100c200c300c400}
    ProbeDirEnt {status=0x00, name=»EDIT    S45«, xl=0x01, bc=0x00, xh=0x00, rc=0x46, al=c500c600c700c800c900000000000000}
    ProbeDirEnt {status=0x00, name=»INSTALL S45«, xl=0x00, bc=0x00, xh=0x00, rc=0x78, al=ca00cb00cc00cd00ce00cf00d000d100}
    ProbeDirEnt {status=0x00, name=»3270    855«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=d200d300d400d500d600d700d800d900}
    ProbeDirEnt {status=0x00, name=»3270    855«, xl=0x01, bc=0x00, xh=0x00, rc=0x7c, al=da00db00dc00dd00de00df00e000e100}
    ProbeDirEnt {status=0x00, name=»CONFI   855«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=e200e300e400e500e600e700e800e900}
    ProbeDirEnt {status=0x00, name=»CONFI   855«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=ea00eb00ec00ed00ee00ef00f000f100}
    ProbeDirEnt {status=0x00, name=»CONFI   855«, xl=0x02, bc=0x00, xh=0x00, rc=0x0e, al=f2000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ERRORLOGBAK«, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=f4000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ERRORLOG   «, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=f3000000000000000000000000000000}
*  58 -   0 [1, 3, 5, 7, 9, 2, 4, 6, 8, 10]
+  90 -  38 [1, 4, 7, 10, 2, 5, 8, 3, 6, 9]
+  58 -  28 [1, 5, 9, 3, 7, 2, 6, 10, 4, 8]

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