3270s The real I/O configuration file for this example is: DMKRIO CSECT CLUST078 CLUSTER TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL CLUST07A CLUSTER TERMINAL CLUST079 CLUSTER TERMINAL TERMINAL TERMINAL TERMINAL
TERMINAL TERMINAL TERMINAL RDEVICE
RDEVICE
RDEVICE CUTYPE=3271,GPOLL=407F,LINE=078 TERM=3277,SELECT=6040,FEATURE=OPRDR,MODEL=2 TERM=3277,SELECT=60C1,FEATURE=OPRDR,MODEL=2 TERM=3277,SELECT=60C2,FE1TURE=OPRDR,MODEL=2 TERM=3277,SELECT=60C3,FEATURE=OPRDR,MODEL=2 TERM=3277,SELECT=60C4,FEATURE=OPRDR,KODEL=2 TERM=3277,SELECT=60C5,FEATURE=OPRDR,MODEL=2 TERM=3286,SELECT=60C6,MODEL=2 TERM=3284,SELECT=60C7,MODEL=2 CUTYPE=3275,GPOLL=407F,LINE=07A TERM=3275,SELECT=6040,FEATURE=OPRDR,KODEL=3 CUTYPE=3271,GPOLL=407F,LINE=079 TERM=3277,SELECT=6040,FEATURE=OPRDR,MODEL=2 TERM=3277,SELECT=60C1,FEATURE=OPRDR,MODEL=2 TERM=3277,SELECT=60C2,FEATURE=OPRDR,KODEL=2 TERM=3277,SELECT=60C5,FEATURE=OPRDR,MODEL=2 TERM=3277,SELECT=60C6,FEATURE=OPRDR,MODEL=2 TERM=3277,SELECT=60C7,FEATURE=OPRDR,MODEL=2 ADDRESS=078,DEVTYPE=3705,AD1PTER=BSCA, BASEADD=OBO,CLUSTER=CLUST078 ADDRESS=07A,DEVTYPE=3705,AD1PTER=BSCA, BASEADD=OBO,CLUSTER=CLUST07A ADDRESS=079,DEVTYPE=3705,ADAPTER=BSC1, B1SEADD=OBO,CLUSTER=CLUST079 x
x
x
In this configuration, if the 3271 cluster control unit is on line 078 there are six display devices and two printers supported. If the 3271
cluster control unit is on line 079, eight display devices and no
printers are supported. Display devices can be interchanged among
resource addresses allocated to display devices and printers can be
interchanged among resource addresses allocated to printers; but a
printer cannot be attached at an address defined for a display device,
and vice versa.
After the DMKRIO file assembles successfully, you should generate a
list of resources for the operations group. Your list should be similar
to the list shown in Figure 10; it corresponds to the preceding example.
58 IBM Planning and System Generation Guide

3270s r , Label of I Plug in Resource
Control Identi-
Line Line Resource unit fication Device
Address Code Address Panel Code Type 018 0 000 0000 I cluster 001 0 0001 I display 002 1 0002 I display 003 2 0003-- -I display 004 3 0004 I display 005 4 0005 1 display 006 5 0006 I display 007 6 0007 I printer 008 7 0008 1 printer o,q 2 000 2000 cluster 001 0 2001 display 002 1 2002 display 003 2 2003 display 004 3 2004 display , 005 4 2005 display I 006 5 2006 display , 007 6 2007 display I 008 7 2008 display I , 07A 000 1000 cluster I 001 1001 display I 002 1002 printer I I The line code is determined by referring to Figure 9; I it corresponds to this example.
L
Figure 10. Sample List of Resource Identification Codes for Operations Local Attachments
Those control units that are attached directly to the processor channels
include: • IBM 3272 Control Unit • IBM 3274 Control Unit, Model lB
The display stations and printers that are attached directly to the
control unit include: • IBM 3277 Display Station • IBM 3278 Display Station • IBM 3284 Printer • IBM 3286 Printer • IBM 3287 Printer • 3288 Printer • IBM 3289 Printer (will not attach to a 3272) The printers listed above are supported for the PFnn copy function
only. Part 1. Planning for System Generation 59