RP(IV)                      10/15/73                       RP(IV)







NAME

     rp - RP-11/RP03 moving-head disk



DESCRIPTION

     The files rp0 ... rp7 refer to sections of RP disk drive  0.

     The  files  rp8 ... rp15 refer to drive 1 etc.  This is done

     since the size of a  full  RP  drive  is  81200  blocks  and

     internally  the  system  is only capable of addressing 65536

     blocks.  Also since the disk is so large, this allows it  to

     be broken up into more manageable pieces.



     The origin and size of the pseudo-disks on each drive are as

     follows:



             disk    start   length

             0       0       40600

             1       40600   40600

             2       0       3200

             3       3200    39000

             4       42200   39000

             5-7     unassigned



FILES

     /dev/rp?



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