Page of GC20-1801-10 As Updated April 1, 1981 by TNL GN25-0837 assembling
the forms control buffer 245-246
the real I/O configuration file 246 the RSCS configuration table 363
the system control file (DMKSYS) 246 3704/3705 macros 303-304 attached processor system 85
entries in the load list 85
environment 7
modules 85
specifying at system generation 246-247
specifying at system generation (.2148- !X!!> 246.1-247
specifying at system generation 246.1-247
support modules (574a-XX8) 101 support modules 101 System/370 Extended Feature 8.1
usinq shared segments 81 S AUTO operand, SYSMON macro 178 AUX files auxiliary files) AUXBnO file (.2148-XX8) 328
auxiliary
control files, updating TM/370 328
directories, creating for the assembler
376
files
definition 334
identification records 334-335
storage, required by CMS 19-20 AUXRnO file 328 AUXSnO file 328
available real storage, Formula 1 12
A XSLINKS COPY B
creating 280,284 GENLINK macro 281 RSCS file 280,281 backing up the newly generated VM/370 system
254-255
the newly generated VM/370 system 254.1-255
the newly generated VM/370 system 254.1-255 BASEADD operand, of RDEVICE macro 149
Basic system Extensions Program Product
installation, an alternate method 446-446.26 installation 227
service updates 317
starter system, loading 236.1
batch facility (§,g,g CMS Batch Facility)
blocks
FB-512
alternate 100 alternate 100 BMX option, defining in VM/370 directory 204-205 BSEGEND EXEC procedure
format 377
format 377
functioning 377-378
functioning (,274a-XE1) 377-378
generating a eMS module 351-352
generating a CMS module 351- 3 52
responses (.2148-1X8) 378-379
responses (.2148-1E1) 378-379
updating TM/370 (5748-!X8) 320 updating TM/370 (5748-!E1) 320 when to use 370 when to use 370 BUFFS operand, SYSMON macro 179 BUILD macro, 3704/3705 control program 300- 301 building
a new RSCS nucleus 363-364
disks needed 364
an RSCS system disk 363 VM/370 directory during system 244-245 VM/370 directory during system
generation 244 TM/370 directory during system generation 244 3705 assembler 299
C
calculating
available real storage 12 DASD space
for saved systems 17
for saved systems 17
maximum size of virtual=real area 13
card
punch 28
punch 28.1
punch 28.1
reader 28
reader (.214a-XXa) 28-28.1
reader 28-28.1
cardless system
changing named system modules (5748-X!§: 244 changing named system modules 244 changing the
( changing the
( 5748-XE1) directory
printer buffer load
246-246.1
printer buffer load
246-246.1
copying (.2148-XX8) 242-242.1
copying (.214a-XE1) 242-242.1
creating 246-246.1
creating 246-246.1
updating 246-246.1
updating 246-246.1
required devices 103 required devices (574a-XE1) 103 service programs
accessing from tape 242-242.1
accessing from tape 242-242.1
preparing {514a-XXa} 242-242.1
preparing 242-242.1
448 IBM VM/370 Planning and System Generation Guide

Page of GC20-1801-10 As Updated April 1, 1981 by TNL GN25-0837
required required virtual punch
spoolinq spoolinq 242-242.1
242-242.1
246- 246.1
246-246.1 v irt ual reader
loadinq 246
loading 246
ccw translation, reserve/release 48.1-48.2
channel index table, generating 156
Channel Indirect Data Addressing feature 107 channel interface
Mass storage Control 72
positions for the Staging Adapter 72
channel model-dependent functions 434-435
channel model-dependent functions 434.1
channel model-dependent functions (5748-XE1) 434.1
Channel switch feature, of alternate path
logic 68
channel sw itching 42-45
between two processors 43
for tape 44-45
on one processor 44
system generation requirements 43-44
CHAR operand, of RDEVICE macro 150 checkpoint cylinder, number of cylinders
required by device type 169-170 checkpoint start
data
calculating the number of cylinders
needed 169-170 DASD storage requirements 91
defining for 169-170 CHTYPE operand, of RCHANNEL macro 155 CLASS operand
of GENLINK macro 281
of RDEVICE macro 146-147
of SYSACNT macro of SYSACNT macro SYSMON macro 178 CLUSTER macro 135-136 CUTYPE operand 135
DIAL operand 136
examples 136
for 3270s 54
format 135-136 GPOLL operand 135-136
label 135
LINE operand 136
182
182 CLUSTER operand, of RDEVICE macro 149 CMS (Conversational Monitor System)
A-disk 21
auxiliary storage requirements 19-20 BSEGEND EXEC 351-352
BSEGEND EXEC 351-352
capacity of virtual disks 27 CMS Batch Facility (see CMS Batch
Facility) CMSSYS, obtaining write access 241 CMSXGEN EXEC procedure 356
command language 22-23
communication intents for CMS 22-23
compatibility with CP-67/CMS 415-429
creating disk-resident modules 351-352
default device addresses 20-21 devices supported 20 devices supported (5748-XX8) 20-20.1 devices supported 20-20.1 DIRECT command 198-199
disk and file management CMS 25-26 OS/DOS 25 'SAM 25
disks
access 25-26
capacity 27
formatting 26
labels 26
linking 26 DOS/'S COBOL execution restrictions 24
ed iting files 29
executable program products 401-402 FB-512 blocks 26.1
FB-512 blocks (2748-XE1) 26.1
file directory 26.1
file directory 26.1
files
access modes 26
format 26
identification 27
maximum number 27
sharing 26
formatted disks volume label contents (5748-XX8) 26.1
formatted disks volume label contents 26.1
functions exercised by the ITP 263
generating a module 377-379
introduction 3
invoking the Directory program 197-198
libraries 21-22
limited support of OS and DOS 24
loading during system generation 240 macros, equivalent to CP-67/CMS macros
429
master file directory 26
messages issued while nucleus is being generated 352-356
minidisk labels 100-101 minimum configurations 104 modules, when to regenerate 409-410 nucleus, when it must be regenerated
411
optional tape containing assembly
listings 228
optional tape containing assembly
listings 228.1
optional tape containing assembly
listings (5748-111) 228.1 OS/TS COBOL execution restrictions 23
partitioned data sets 21,24
planning considerations 19-30 PL/I execution restrictions 23-24
printing files 29
program languages available with CMS 23
punching card files 28
punching card files (5748-!X8) 28.1
punching card files 28.1
reading card files 28
records, maximum number per file 27
requirements to regenerate 409-411 Index 449