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comparing
(continued)
PSF commands 242
VSE & MVS JCL 86, 91
compatibility 344, 346
compiler option considerations for VS COBOL II 261
compiler options 260, 335
compiler options unavailable with COBOL for OS/390
and VM 260
compiling converted COBOL programs 265
complexity of implementation 51
component terminology for MVS 21
COMPRESS 121
Computer Associates 525
COMREG (DATE and UPSI) 81
COMRG 277
conceptual differences between LE/VSE & OS/390
Language Environment 352
COND parameter 85
conditional JCL 73, 84
conditional JCL - MVS 84
configuration management 469
methodology 470
overview 469
tasks 469
CONFIGURATION SECTION - SPECIAL-NAMES
paragraph 255
configuring hardware 402
connectivity 11
considerations for DASD sharing 130
console control 444
console modes 444
console operator interface 25
continuation cards 72
control commands 233
control statements 377, 379
controlling
batch jobs 451
consoles 444
devices 448
displaying the status of devices 448
JES2 commands 450
JES2 devices 449
jobs 449
MVS commands 450
OS/390 system 447
RMF and other monitors 450
SDSF device panels 449
SDSF panels 450
started tasks 449, 451
starting the system 447
stopping JES2 448
time sharing users 451
TSO users 449
understanding device allocation 448
conversion
actual 516
all VSE COBOL compilers 259
Assembler comments 267
conversion
(continued)
CA-Convertor 525
CICS Command Level Conversion Aid 522
compiling converted COBOL programs 265
DISPLAY statement 259
dummy 52
final JCL 516
final program 517
FORTRAN considerations 349
from COBOL for VSE/ESA 259
from DOS/VS COBOL 252
from VS COBOL II 258
ICCF libraries 163
method 42
phases 503
pilot 52
PL/I programs 345
running converted COBOL programs 265
services and tools 519
specifications 499
trial 505
VSAM 259
VSE COBOL compilers 259
VSE/ESA facilities 520
VSE/VSAM catalog 118
conversion considerations for all VSE COBOL
compilers 259
conversion phases
initialization testing 511
JCL conversion 504
parallel/production simulation testing
data migration 514
date concerns during parallel testing 515
job simulation 515
Phase 4: initial trial conversion 505
Phase 5: OS/390 regression tests & repeated trial
conversions
DASD requirements 508
MVS tools testing 508
OS/390 automated operations tools 510
personnel involvement in testing 507
recommendations 507
responsibilities 507
Subsystem Storage Protect 508
test plan 508
testing priorities 507
program conversion
considerations 503
VSE coding practices causing conversion
problems 504
system testing
batch 513
data migration 514
online 513
testing converted applications 506
unit testing
batch 512
data migration 512
online 512
596 VSE to OS/390 Migration Workbook