IBM OS/390 User Manual
U
UCS naming conventions
218
understanding device allocation
448
understanding operational differences
242
understanding the operator interfaces
controlling consoles
444
extended MCS consoles
using SDSF for system operation
446
using the TSO/E functions
445
managing display consoles
console modes
444
display areas
445
PFKeys
445
understanding message formats and Replies
446
unit address
80
unit testing
511
unlabeled tapes
105
UNLOAD
339
unloading database
176
unsupported
linkages
338
P/I options in MVS
339
products in CICS TS
136
statements
346
UPSI
82, 149, 174, 255, 275, 276
user
Assembler exits
364
catalogs
115
descriptions
178
hardcopy library
412
labels
105
n a m e
547
profiles
155
program communication bytes
275
program switch indicators (UPSI)
275
softcopy library
412
written applications
195
written TCP/IP applications
195
using
BSD/C sockets
196
B T A M
193
CMS
429
command procedures
163
IPCS
474
ISPF utilities
439
SDSF for operators
441
SDSF for system operation
446
SDSF panels for NJE
454
SDSF panels for RJE
453
sockets API for Assembler
196
the Preprocessor API
196
TSO/E functions
445
using the system
158
accessing the system
159
entering and manipulating data
159
utilities
173, 180, 393, 439
V
variables
73
v e n d o r applications
154
verifying new OS/390 system
413
VersionMatch/SRC
526
VIRTAD macro
290
virtual storage
5
considerations for MVS
135
constraint
5
macros
289
VM systems
421
VM, LPAR, or Stand-alone Systems
421
VM, LPAR, or Standalone Systems
logical partitioning
422
our recommendation
new users of VM
425
OS/390 guest considerations
430
shared DASD
425
use of CMS
429
software partitioning
423
s u m m a r y
430
VM/ESA environment
370
VM/ESA Guest support
29, 426
VOLSEQ
339
volume cleanup
124
volume interchangeability
103, 108
volume ownership
120
VS COBOL II
355
& COBOL for VSE/ESA reserved words
265
CICS programs
259
compiler options
261
VS FORTRAN in OS/390
349
VSAM
97
accessing VSE catalog from OS/390
118
additional MVS SHOWCB fields
292
AMS commands
121
BACKUP/RESTORE
124, 387
catalog
81, 110, 112
catalog conversion
118
catalog moving
119
CHECK macro
292
CISIZEs
122
converting VSE catalogs to OS/390 ICF
catalogs
118
cross-system shareoptions
129
data set naming conventions
550
data set sharing alternatives
130
default models
123
differences
110
error & reason code compatibility
131
error compatibility
292
EXAMINE command
477
functional differences
119
IDCAMS
455
implicit DEFINE
123
introduction to differences
110
KSDS structural errors
477
macros
290
618
VSE to OS/390 Migration Workbook