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DL/I (continued)
implicit enqueuing upon 158
intertransaction communication 146
scheduling
program isolation scheduling 158
documenting recovery and restart
programs 105
DSNBs, data set name blocks
recovery 54
DTIMOUT option (DEFINE
TRANSACTION) 123
dump table 50
dynamic RLS restart 37
dynamic transaction backout 6
basic mapping support 78
decision to use 150
E
emergency restart backout 6
ENF, event notification facility
notifying CICS of SMSVSAM
restart 37, 89
enqueuing
explicit enqueuing by application
program 158
implicit enqueuing on DL/I
databases 158
implicit enqueuing on nonrecoverable
files 154
implicit enqueuing on recoverable
files 156
implicit enqueuing on temporary
storage queues 157
implicit enqueuing on transient data
destinations 157
exclusive control, VSAM
(see also enqueuing) 154
exit code
program-level abend exit 92
EXPORT, access method services
command
moving data sets 183
extrapartition data set recovery
input data sets 134
output data sets 135
F
file backout
BDAM 126
file closing
BWO processing 212
file control recovery control program
exits 160
file definitions
recovery attribute consistency
checking 129
overriding open failures 130
file opening
BWO processing 210
files
defining recovery attributes 125, 126
external design considerations
use of application data 125
multiple path updating 130
files (continued)
transaction backout processing 75
FORCEPURGE option
SET TASK 73
forward recovery
BWO processing 216
defining for VSAM files 126
intrapartition transient data 133
overview 7
procedures for recovering a failed
data set 187
recovery point for BWO 216
temporary storage 136
forward recovery failures (non-RLS
mode)
procedure for 201
forward recovery failures (RLS mode)
procedure for 198
forward recovery logging
BWO processing 215
forward recovery logs 22
forward recovery procedure
FRBIND command 189
FRRESETRR command 189
FRSETRR subcommand 188
FRUNBIND command 188
non-RLS mode data sets 198
quiescing the data set 188
RLS-mode data sets 187
forward recovery procedure
(non-RLS) 198
forward recovery procedure (RLS) 187
G
global user exits
XFCBFAIL 161
XFCBOUT 162
XFCBOVER 162
XFCLDEL 162
H
HANDLE ABEND command 150, 151
HANDLE CONDITION command 149
I
immediate shutdown 28
IMPORT, access method services
command
moving data sets 183
in-flight tasks
transaction backout 74
indoubt failure support 84
file control 84
repeatable read requests 84
indoubt units of work 98
initialization
cold start process
file control 46
journal model definitions 48
LIBRARY resources 48
monitoring and statistics 49
programs 48
resource definitions 49
initialization (continued)
cold start process (continued)
start requests 48
temporary storage 47, 50
terminal control resources 49
transactions 48
transient data 48
emergency restart process
file control 63
temporary storage 63
transient data 63
options 45
requirements for restart 62
warm start process
file control 54
LIBRARY resources 56
monitoring 57
programs, mapsets and
partitionsets 56
statistics 57
temporary storage 55
transactions 56
transient data 55
URIMAP definitions 61
virtual hosts 61
initialization (PLT) programs
defining 105
use of 135
initialization and termination exit
for transaction backout 161
input data sets 134
INQUIRE DSNAME 175
INQUIRE UOWDSNFAIL 175
integrity of data 3
internal design phase 149
intersystem communication failures
during syncpoint 98
intertransaction communication 145
use of COMMAREA 145
use of resources 145
interval control START requests 147
intrapartition transient data
backout 132
forward recovery 133
implicit enqueuing upon 157
recoverability 132
IOERR condition processing 153
IST967I 40
J
journals
for extrapartition transient data set
recovery 134
offline programs for reading 119
K
keypoints
warm 27
L
locking
implicit locking on nonrecoverable
files 154
250 CICS TS for z/OS 4.1: Recovery and Restart Guide