IBM SC34-7012-01 manual Index, Airdelay

Index

A

abend handling 95, 151
ACID properties, of a transaction			20
activity keypoints
description	22
ADCD abend	159
AFCF abend	159
AFCW abend	159
AIRDELAY 39
AIX (alternate index)		130, 147
alternate index (AIX)		130, 147
alternate indexes
preserving locks over a rebuild			186
application processing unit
designing	141
applications
division into units of work 143
ASRA abend	94
atomic unit of work		20
autojournals	23
automatic journaling		23
automatic restart manager 67
automatic transaction initiation
(ATI) 148

B

backout 125
for temporary storage					136
for transient data 132
list of recoverable resources						5
overview	5
backout failure support				79
backout, dynamic			6
backout, emergency restart					6
backup while open (BWO)
attribute flags in ICF catalog						209
CICS processing			209
eligible data sets			205
how to define files				206
introduction		203
main data fields used					209
other products required					204
systems administration					208
BACKUPTYPE attribute				206
backward recovery			5, 125, 132, 136
basic mapping support (BMS)
terminal paging			148
transaction backout recovery						78
batch enabling sample programs						178
batch jobs
effect on BWO			208
batch operations
preparing for		167
BDAM files
backout of	126
transaction backout				75
BWO
removing	208

© Copyright IBM Corp. 1982, 2010

C

cache failure support 88
CANCEL requests
transaction backout recovery		78
catalogs
failure	31
global catalog contents 31
use of in normal shutdown		26
CEMT SET TASK PURGE/
FORCEPURGE 73
changing local time 120
choosing data availability over data
integrity	177
cold start	45

COMMAREA (communication area) 145 commit failure support 83 communication between

transactions 145

use of resources 145 communication failure overview 8 communication with terminals

BMS

dynamic transaction backout processing 78

errors/failures

CICS processing 97

external design considerations 103 condition handling 149 connection failure to a coupling facility

cache structure 91

connection failure to a coupling facility lock structure 91

controlled shutdown warm keypoints 27

conversational processing 144 CSD (CICS system definition) file

defining 129

D

data integrity 3 data set backup

BWO processing 214 data set name blocks (DSNBs)

recovery 54 data set restore

BWO processing 215 data sets

backup while open 203 eligible for BWO 205

data sets, extrapartition input 134 output 135

data tables 5 coupling facility 146

intertransaction communication 146 user-maintained 146

databases and files application requirements

questions 101

databases and files (continued)
exclusive control		154
locking 154
used for intertransaction
communication		146
day-light saving time
changing clocks		120
daylight saving time
impact on CICS		120
deadlock
ADCD abend	159
AFCF abend	159
AFCW abend	159
deadlock, transaction
avoiding 146, 159
effect of DTIMOUT 123, 159
defining general log streams			107
defining recovery attributes
files 126
defining system log streams			107
activity keypoints		112
JOURNALMODELs 109
model log streams (coupling
facility) 110
MVS log streams		108
preserving data integrity			108
definition of CICS
for recovery	104
DENYNONRLSUPDATE
subcommand	180
DFH$OFAR 240
DFHLIST startup list
DFHMISC 163
DFHPEP
defined in DFHMISC 163
DFHPLT macro	105

DFHREST (transaction restart program)

description		93
DFHREST, user replaceable module						123
DFHSI1572	40
DFHTST macro		105
TYPE=RECOVERY				136
DFHXLT macro		105
DFHXTEP/DFHXTEPT				98
disaster recovery
considerations			223
high availability			234
PPRC and XRC			234
RRDF	236
testing	224
tiered solutions			225
disaster recovery facilities 238
CICS emergency restart					239
MVS system logger support 238
OFFSITE, system initialization
parameter		240
support for RLS-mode data sets						240
disposition of data sets after backout
failures	80
DL/I
application requirements					101

249