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Annotation of researchv10dc/dist/man/v4/man4/rp.4, revision 1.1

1.1     ! root        1: .th RP IV 10/15/73
        !             2: .sh NAME
        !             3: rp \*- RP-11/RP03 moving-head disk
        !             4: .sh DESCRIPTION
        !             5: The files
        !             6: .it "rp0 ... rp7"
        !             7: refer to sections of RP disk drive 0.
        !             8: The files
        !             9: .it "rp8 ... rp15"
        !            10: refer to drive 1 etc.
        !            11: This is done since the size of
        !            12: a full RP drive is 81200 blocks and
        !            13: internally the system is only capable
        !            14: of addressing 65536
        !            15: blocks.
        !            16: Also since the disk is so large,
        !            17: this allows it to be broken up
        !            18: into more manageable pieces.
        !            19: .s3
        !            20: The origin and size of the pseudo-disks on each drive are
        !            21: as follows:
        !            22: .s3
        !            23: .br
        !            24:        disk    start   length
        !            25: .br
        !            26:        0       0       40600
        !            27: .br
        !            28:        1       40600   40600
        !            29: .br
        !            30:        2       0       3200
        !            31: .br
        !            32:        3       3200    39000
        !            33: .br
        !            34:        4       42200   39000
        !            35: .br
        !            36:        5-7     unassigned
        !            37: .sh FILES
        !            38: /dev/rp?
        !            39: .sh BUGS

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