Systea/370 T
recovery 1-151 control registers used by Mca 1-152
ECC validity checking 1-152
processor retry 1-151
tape, error recovery 1-165
teaporary disk storage aanagement 1-206 terllinals disconnect{ng 1-126 I/O control
disabling 1-196
enabling 1-196
termination
abnoraal abnoraal termination
(abend) )
CP 1-123 procedures. CP 1-208 system 1-123
virtual aachine 1-211
third-level storage 1-118
tiae manageaent 1-4
tiae slice 1-11
tiaer
interrupt 1-76
interval tiaer 1-38
virtual, aaintenance 1-81
tiaing
facilities
real 1-81
virtual 1-82
trace table entries for ECPS 1-411
tracing, virtual 1-23
o
unit check errors, DASD 1-164
unit record
devices, sharing 1-7 I/O errors 1-148
unlocking, page of free storage 1-203 user V directory Virtual Machine Facility/370 (VM/370), directory)
dispatching states 1-130 status changes 1-132
vary offline, attached processor 1-73
virtual
address 1-24
channel-to-channel adapter 1-86
console functions, DIAGNOSE instruction
1-51 I/O interrupts 1-90 I/O requests 1-84
output files, closing of 1-216
processor 1-3
relocation 1-117
selector channel I/O requests 1-86
SIO 1-84
spooling
card reader 1-21
printer 1-21
punch 1-21
tracing 1-23
virtual=real option 1-5,1-29,1-32,1-110 virtual address, translation 1-20 virtual console
operator's 1-3
simulation 1-96,1-192
control routine 1-97
invalid operation 1-97
read routine 1-96
sense operation 1-97
TIC operation 1-97
write routine 1-97
spooling 1-141
virtual device
defining 1-125
detaching 1-126
I/O 1-3 coaaands 1-146
virtual interval timer assist 1-38.1-409,1-421 interrupt 1-422 maintenance 1-422
virtual aachine
attaching to the system 1-123,1-211
creation 1-3
description 1-3 DIAGNOSE instruction usage 1-49
directory 1-3
disconnecting 1-126
dispatching and scheduling 1-128,1-215
dispatching lists 1-128
dispatching scheme 1-11 examples of 1-130 error recording
via SVC 76 1-161,1-222
initialization 1-211
input files, closing of 1-217
input processing 1-217
interrupt
handling by CP 1-3
reflection 1-192
I/O
instruction management operation
scheduling
IPL of 1-211 simUlation 1-6
1-26 1-190,1-195 machine states 1-128
operating system 1-3
1-191
1-436 IBM VM/370 Systea Logic and Problem Determination Guide

output processing 1-216
performance, options 1-30 pointer list 1-411
preferred 1-30 PSi 1-10 storage management directory 1-4
virtual storage 1-4
storage size, determining 1-67
termination 1-211,1-212
time management
conversational user 1-4
nonconversational user 1-4
priority of execution 1-4
virtual machine assist, expanded 1-409 virtual machine assist feature
described 1-35
restrictions for use of 1-36
usage 1-36
used to reduce real supervisor state time 1-35 Virtual Machine Communication Facility (VMCF) Virtual Machine Facility/370 (VM/370) control program 1-3
device types in 1-58 DIAGNOSE instruction in 1-49
directory
description 1-3
reading 1-63
routines 1-223
updating 1-63
program states 1-10 timing facilities 1-81
real 1-81
virtual 1-82 3850 MSS support 1-423
virtual page tables 1-118
virtual segment tables 1-118
virtual spooling manager (DMKVSP) 1-139
virtual storage 1-3
management 1-105,1-138 CP 1-4 EC /Bode 1-204 non-EC mode 1-204 paging, error recovery 1-116
releasing pages 1-207 virtual-to-real address translation 1-24 VMCF (Virtual Machine Communication
Facility) 1-39
control block relationships 1-41
control blocks and data areas 1-40 DIAGNOSE instruction 1-69 DIAGNOSE interface 1-39
special external interrupt 1-40 VM/lS Handshaking feature 1-43
closing CP spool files 1-43
aiscellaneous enhancements 1-45
pseudo page faults 1-43 VM/370 (2ee Virtual Machine Facility/370 (VM/370) ) VS1 nonpaging mode 1-44 W warm start 1-14,1-209 working set, calculating 1-132
write continue, I/O progra. 1-101 write ENQ, I/O program 1-101 write initial, I/O program 1-100 write reset, I/O program 1-101 write text data message, data format 1-103 write text message for the copy command, data format 1-103 writing a DASD page to virtual storage 1-204 2 2860 channel, error analysis 2870 channel, error analysis 2880 channel, error analysis
3 3270 remote
1-159 1-160 1-160 binary synchronous line
enabling/disabling 1-201 binary synchronous line error
recovery 1-171,1-202 CCW for.at 1-98
data formats 1-103 I/O programs for 1-99
programming 1-97
secondary interrupt processor 1-201 virtual console interface 1-65 3330V, ftSS support 1-71 3704;3705 interrupt handling 1-199
saving control program i.age 1-65,1-224 3800 CHARS 1-140,1-144 FCB 1-140,1-144 FLASH 1-140,1-144,1-218
loading into virtual storage 1-70 MODIFY 1-140,1-144 related information 1-140 specifying invalid load .odule 1-148
using CHANGE command 1-147
using SPOOL co •• and 1-146 3850 (2 Index 1-431