Page of GC20-1807-7 As Updated April 1, 1981 by TNt GN25-0829 interval timer 1Q 1 i 175-176 INTSVC 256 I/O assignments _"''I'I'1II'1''''1.'';' _...... ")00 vVWp.l..l.C'" .l:.V-' interrogating 289
function
D A S D 1 90- 1 91
general 191-192
in attached processor mode 179
interrupt
in CMS 237
in RSCS 339
logging, RSCS 340 management 79-80 overhead in CP, reducing 89-90 virtual machines 89-90 I/O errors, recovery from 228 ICBLOK 19 IOSECT (I/O interrupt work area) 72
IPL, of a VMSAVE system (5748-XE1) 78.2
IPL command, loading alternate saved
segment 314
IPL device, replacing directory entry 206-210 issuing, SVC 76, from a second level
virtual machine 197
J
journaling
accounting records 128-129 LOGON, AUTOLO G, LINK comm an ds 229
L LASTCMND (last command) 22,71 LASTEXEC, last EXEC procedure 71 LASTEXEC (last EXEC procedure) 22 LASTLMOD (last module loaded) 22,71 LASTTMOD (last module in transient area)
71 LASTTMOD (last transient loaded) 22
library volumes, CMS/DOS, directory entries
for 307 LINK, macro 273
LINK command
jour naling 229
password suppression LIOCS routines supported 304- 305 LISTFILE command 66-68
load 230 by C MS/DOS environments of VM/370 124-125
indicators 103-109 LeAD, macr 0 27q load map CMS 66-68
how to print CMS load map 66-68
loader tables, (CMS) 243
loading
and savinq discontiguous saved segments
138-139
discontiguous saved segments 138-139,201-202 loadlist requirements CP 214 SPB card 214 LOCATE, command 40 locked pages option 91-92
locking, in attached processor mode 180-181 LOCKSAVE (LOCK macro save area) 50 LOG record
NPT 342 SML 341
logical editing symbols, replacing
directory entry 206-210 logical units
assignment of 288-288.1
defined 288-2 88.1
programmer assigned 288-288.1
sy stem assigned 288-288.1 LOGON command
journaling 229
password suppression 230 LOGREe area
getting starting address 195-196
reading 196 LOKSAVE (DMKLOK save area) 50 loop 25-26 also· probl em type s)
disabled CP 25-26
virtual machine 26-27
enabled, virtual machine 26-27
low address protection <.2148-XE1) 102. 1- 102.2 LOWSAVE (debug save area) 71 LUB (Logical Unit Block) table 288-288.1 M machine check
CP 19
during start-up 86
during start-up (5748-XX8) 86.1
during start-up (5748-XE1) 86.1
interrupt 86
in CMS 239
interrupt 86.1
interrupt 357-365
not diagnosed 19
on attached processor 23
unrecoverable 19
macros
declarative 294 DOS/VSE macros supported by CMS/DOS (5748-XX8) 289- 290 DOS/VSE macros supported by CKS/DOS (5748-X"R1) 289-290 imperative 304 OS (Operating System), macros) VSAM, supported under CMS 311-312
Mass System (see MSSl MCKOPSW (CMS machine check old PSW) 69
messages, controlling 40 MFASAVE (DMKMCT save area) 50 MIGRA'IE command (5748-XE1) 109 minidisk link mode, replacing directory
en try 206- 21 0 Index 375

Page of GC20-1807-7 As Updated April 1, 1981 by TNL GN25-0829 minidisk multiple password, replacing
directory entry 206-210 minidisk read password, replacing directory
entry 206- 21 0 minidisk write password, replacing
directory entry 206-210 minidisks 79-80 __ __ rn modifying modules 41-42 MODM AP command 66-68 MONITOR command 110-125 described 110-125 described (5748- XX8) 110.1 described (5748-XE1) 110.1 format 110-125 implemented classes 119-121
monitoring, recommendations 124 MOVEFILE command, usage 45-46 MSS (Mass St orage System)
communication 205-206 cy linder faul ts, VM/370 process ing 173
mount and demount processing 173,205-206 mount processing, asynchronous 173 VM/370 access 173
volumes
backup copies 174 I/O management 79-80,89-90 MULTI -LE AVI NG
block control byte (BCB) 351-356
character string 349
control field s
record control byte (RCB) 351-356
string control byte (SCB) 351-356
sub-record control byte (SRCB)
351-356
description of 349
function control sequence (FCS) 351-356
in VM/370 < 349
transmission block 350-351 multiple channel errors 6
multiple copy printing, 3800 printer
226-228
multiple shadow table support 98-98.1
multiprocessing systems, improving
performance of (2148-XE1) 102.2-102.3 MVS/system extensions support
N
common segment facility 102.1-102.2 enabling 102.1-102.2 low address protection 102.1-102.2 special operations and instructions (.2748-.1]1) 102.1-102.2 named systems
allocating DASD space 132-142
generating 132-142
SPB card 132-142
using NAMESYS macro 132-142
saved system 132-142 SAVESYS command 134
saving or loading a 3800 204-205 376 IBM VM/370 System Proqrammer's Guide
sa ving or loading a 3800 (5748=XE1) 204.1-205 shared segments 135
system name table (DMKSNT) 132-142 NAMESYS macro
discontiguous saved segments 137-138
for saved systems 132-142 native mode, switching to or from 102.3-102.4 NOTE macro 277
NPT LOG record 342
nucleus (CMS) 243 NUCON (nucleus constant area) 70-72 o OPEN/OPENJ macros 275
options
performance
affinity 97-98
favored execution 93-94
locked pages 91-92
priority 95
reserved page frames 92,95
sma 11 C P ( 57! 8- X X 8) 78. 1
virtual=real 77-78,92-93,95-97
virtual machine 93 OS (Operating System)
abnormal termination
messages 4-6
procedure 23
data management simulation 270 data sets, reading 280.1-281 formatted files 278-279
handling
files on CMS disks 270 files on OS or DOS disks 271
macros
ABEND 275
ATTACH 276
BLDL 274
BSP 277
CHAP 276
CHECK 277
CHKPT 276 CLOSE/TCLOSE 275
DCB 277
DELETE 274
DEQ 276
descriptions of 272-277
DETACH 276 DEVTIPE 275
ENQ 276
EXTRACT 275 FEOV 275
FIND 274 fR EEDBUF 276
FREEMAIN 273 fREEPOOL 274
GET 278-279
GET MAIN 273
GETMAIN/FREEMAIN 274 GETPOOL 274 IDENTIFY 276
LINK 273 LOAD 274