gtps4m45System Generation

Loosely Coupled System Configuration

There are a number of major differences between the base-only configuration and the loosely coupled configuration:

Figure 31. Sample Loosely Coupled System Configuration


The SIP input required for this LC complex is:

CONFIG APRNT=00E,DCUSV=16,SYSID=(B,C),
PROC1=(xxxxx,yyyy,0,0),
PROC2=(wwwww,zzzz,1,1),
PROC3=(uuuuu,tttt,2,2)
X
X
X




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

Each LC processor must have a system console. In addition, each must have its own 3270 local CU with at least one printer if using native console support.




LINES ...
NETWK N2703=1,SUBCH=(1C-n)




UNITRD UNIT=3211,ADDR=00E,SYMNO=1




IODEV DVTYP=DASD,IOADR=03C0
IODEV DVTYP=DASD,IOADR=03C8
IODEV DVTYP=DASD,IOADR=02A0

This series of macros defines the DASD CUs and devices.




IODEV DVTYP=TAPE,IOADR=48
IODEV DVTYP=TAPE,IOADR=58

The tape configuration for each of the processors in the complex is defined as if a single system had multiple tape CUs.