gtps4m44System Generation

Base System Configuration

Figure 30 is specified to SIP by the following macros and keywords:




CONFIG APRNT=00E,DCUSV=16,SYSID=B




CRASTB PRCRS=(1F,20),ROCRS=24,NCONSL=YES




UNITRD UNIT=3505,ADDR=00C,SYMNO=1
UNITRD UNIT=3211,ADDR=00F,SYMNO=1
UNITRD UNIT=3211,ADDR=00E,SYMNO=2




IODEV DVTYP=DASD,IOADR=20A0
IODEV DVTYP=DASD,IOADR=20A8
IODEV DVTYP=DASD,IOADR=20B0
IODEV DVTYP=DASD,IOADR=20B8
IODEV DVTYP=37X5,IOADR=01A

This series of macros is specified to include the DASD CUs and devices:




IODEV DVTYP=TAPE,IOADR=18

This macro specifies 16 tape drives starting with 180 and continuing through 18F. Because there is a maximum of 8 drives per control unit, 2 control units are required: one for drives 180-187 and a second for drives 188-18F. If the communications feature is installed between the two control units and TPF supports multipathing to those devices, then TPF can use both control units to communicate with any of the 16 devices. If, however, the communications feature is not installed between the control units or TPF does not support multipathing for those drives, then only one control unit at a time may be used to communicate with a device.