Page of GC20-1807-7 As Updated April 1, 1981 by TNL GN25-0829 disabled wait 8-13
procedure 15-17,27-29
dump
at abnormal termination 45-46
attached processor 45-46
examine abend code 45-46
examine low storage 45-46
format 45-46
on disk 45-46
on printer 45-46
on tape 45-:46 printing disk dump 45-46
printing tape dump 45-46 VMFDUMP command usage 45-46
enabled wait 8-13
procedure 15-17,29
errors encountered by warmstart program
4-6
examine low storage 19
how to approach problem 3
identifying' and locating pageable module
63-64.1
internal trace table 19,44,47-48 alsQ CP trace table) I/O management on virtual machine 79-80 load map 19
looping condition 15-17
low storage 19
machine check 19
page zero handling 77-78
privileged instruction simulation 76
problem state execution 76
program check 18
in checkpoint program 4-6
in dump program 4-6 PSA, Prefix storage Area 19
real control blocks 19
register usage 48
restrictions 24-25 RMS (Recovery Management Support) 86 RMS (Recovery Management Support)
(5748- XX8) 86. 1 RMS (Recovery Management Support)
(5748- XE1) 86.1
save areas 48-49
small CP option (5748-XX8) 78.1
spooling 80- 82
storage dump 18,45-46 S VC 0 18 SYSTEM RESTART button 19,29
trace table entries 44 al.2Q CP trace table)
unexpected results 8-13,15-17
procedure 24-25
virtual control blocks 19
virtual machine interrupt handling 76
wait state status messages 4-6 CP assist 99-100.1 CP commands 82 ADSTOP 32,40 C LOS E 23, 44-45 DCP 38- 42 DISPLAY 22,26-27,33,38-42 DMCP 38-42 DUMP 26-27,29- 3 0 ,32 ,38-42
how to add command 215 370 IBM VM/370 System Programmer's Guide IN£ICATE 103-109 E privilege class 103-109 G privilege class 103-109 INtICATE FAVORED E privilege class 109 E privilege class (5748-XE1) 109 IPL 314 LOCATE 40 MIGRATE command (S748-XE1) 109 MONITOR 110-125 MONITOR (574 8- 110.1 MONITOR (..2148-XE1) 110.1 QUERY 39 SET 39,44-45 STCP 41 STORE 34-35,41 SYSTEM 39
TR ACE 23,24- 25,26-27,29-30,35-36,40- 41 CP trace table 19
allocation 44
clear channel instruction 44
entries 44
restarting tracing 44
size 44
terminating tracing 44
usage 44,47-48 CPABEND (abend code) 45-46 CPEREP program 19 CPSTAT (CP running status) 47-48 CSW operand, of D ISP LA Y comma nd 34
subcommand, of DEBUG command 34 CSW (Channel Status Word), displaying 34 CVTSECT (CMS Communications Vector Table)
72
cylinder faults, MSS, VM/370 processing
173
D DASD Dump Restore (DDR) program 24-25 DASD I/O function 190-191 data
records, VM Monitor 357-365
security, batch 318
data set control block (DSCB) 278-279
data sets OS accessing 281
defining 281-282
reading 280.1-281 VSAM compatibility considerations 312-313
compatibility considerations (5748-XX8) 310-312.1 compatibility considerations
( 5748- X E 1) 3 1 0- 31 2 • 1 DCB macro 277 DCP, command 38-42
DDR command, usage 24-25
deadline priority
definition (5748-XX8) 85-86
definition 85-86
dispatch list (5748-XX8) 85-86
dispatch list (5748-XE1) 85-86
eligible list (5748-IX8) 85-86
eligible list 85-86

Page of GC20-1807-7 As Updated April 1, 1981 by TNL GN25-0829 deadline priority 85-86 DEBUG command
BREAK subcommand, summary 32 CAW subcommand, summary 34 CSW subcommand, summary 34 DUMP subcommand
summary 32
usage 26-27 GO subcommand, summary 32 GPR subcommand, summary 33
messages 64.2-66 PSW subcommand
summary 33
usage 22
rules for using 64.2-66 SET CAW subcommand, summary 35 SET csw subcommand, summary 35 SET GPR subcommand, summary 34-35 SET PSW subcommand, summary 35 STORE subcommand, summary 34-35
usage 20-21 X subcommand, summary 33
debugging
analyzing problem 13
applying PTF 14
comparison of CP and CMS facilities 37
how to start 3,15-17
iden t ify i ng
abnormal termination looping condition 15-17
looping condition in virtual machine
7
problem 7
unexpected results 15-17
wait 15-17
wait state in virtual machine 7
introduct ion 1-2
on virtual machine 23
procedure
for abnormal termination 15-17
for CMS abnormal termination 19-23
for CP abend without dump 19
for CP abnormal termination 18-19
for CP disabled loop 25-26
for CP disabled wait 27-29
for CP enabled wait 29
for CP unexpected results 24-25
for looping condition 15-17
for RSCS disabled wait 30-31
for unexpected results 15-17
for virtual machine abnormal
ter mination 22
for virtual machine disabled loop
26-27
for virtual machine disabled wa it
29-30
for virtual machine enabled loop
26-27
for virtual machine enabled wait 30 for virtual machine unexpected
results 24-25
for wait 15-17
recognizing problem 4
summary of VM/370 debugging tools 32-36
unproduct ive processing time 7 VM/370 commands 38-42 ADSTOP 40 DCP 38-42 DISPLAY 38-42 Dl'lCP 38-42 DUMP 38-42 LOCATE 40 MONITOR 40 QUERY 39 SET 39 STCP 41 STORE 41 SYSTEM 39 TRACE 40-41 ZAP 41
with VM/370 facilities 8-31
declarative macros 294
dedicated, channel, assigning to virtual
machine 79- 80 DELETE macro 274
demand paging 76-77
DEQ macro 276 DETAC H, macro 276
detaching, virtual devices 79-80
determining, virtual machine storage size 201 DEVICE (last I/O interrupt) 22
devices
class codes 60-62 CMS-supported 242
feature codes 60-62 model codes 60-62
sense 86
sense information (5748-XX8) 86.1
sense information <.2748-lli) 86.1 for VSAM under CMS 310 type codes 60-62 DEVTAB (Device Table) 241 DEVTYPE m aero 275 DIAGNOSE instruction 182
activating the TaD-clock accounting
interface (5748-XE1) 204-204.1
channel program modification 194-195
clean- up after virtual IPL by device
(5748- XX8) 197
clean- up after virtual IPL by device (5748-XE1) 197
clear I/O recording 191 DASD I/O function 190-191
define function of PA2 fUnction key 199
determine virtual machine storage size
138-139,201
device type and features 192-194
directory update in-place 206-210 display data on 3270 console screen 199-200 error message editing 200-201 error message editing 200.4 error message editing 200.4 examine real storage 184
find address of discontiguous sa ved
segment 138-139 FINDSYS function general I/O function 191-192
generate account-ing- cards generate accounting records for the
virtual user (5748-XX8) 198
generate accounting records for the
virtual user (5748-XE1) 198
input spool file manipulation 187-190
Index 371