Index
Numerics
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Numerics
2-phase commit
A
abend handling
(1)
,
(2)
ACB
definition of
ACID properties
definition of
ACID properties, of a transaction
active states for locks
activity keypoints
description
ADCD abend
AFCF abend
AFCW abend
AILDELAY system initialization parameter
AIRDELAY system initialization parameter
AIX (alternate index)
(1)
,
(2)
AKPFREQ system initialization parameter
alternate index (AIX)
(1)
,
(2)
alternate indexes
preserving locks over a rebuild
application processing unit
designing
applications
division into units of work
archive reports
archive statistics
report of
archive utility
storing information for recovery using CICSVR
ASRA abend
atomic unit of work
atomicity, definition of
autojournals
automated job creation
automatic de-register statistics
report of
automatic journaling
automatic restart manager
automatic transaction initiation (ATI)
availability
CICSVR and 24-hour CICS
B
backing up data
backout
for temporary storage
for transient data
list of recoverable resources
overview
backout, dynamic
backout, emergency restart
backout failure support
backup procedures
establishing
backup while open (BWO)
attribute flags in ICF catalog
CICS processing
eligible data sets
how to define files
introduction
main data fields used
other products required
systems administration
backup-while-open (BWO)
definition of
backups
listing DFSMShsm
BACKUPTYPE attribute
backward recovery
(1)
,
(2)
,
(3)
,
(4)
basic mapping support (BMS)
terminal paging
transaction backout recovery
batch enabling sample programs
batch jobs
effect on BWO
batch operations
preparing for
BDAM files
backout of
transaction backout
buffer pools
defining VSAM
C
cache failure support
CANCEL requests
transaction backout recovery
catalogs
failure
global catalog contents
use of in normal shutdown
CEMT SET TASK PURGE/FORCEPURGE
changing local time
choosing data availability over data integrity
CICS availability
CICSVR and 24-hour
CICSplex, definition of
CICSVR
24-hour CICS availability
archive utility
storing information for recovery
benefits
exit considerations
features
forward recovery with
main menu
planning for
protecting data
updating default values
VSAM sphere list
CICSVR reports
archive
archive statistics
automatic de-register statistics
exit action statistics
forward recovery
information for forward recovery
journal data set statistics
log of logs scan
recovered data set statistics
recovery progress
cloned CICS regions, definition of
cold start
cold start process
COMMAREA (communication area)
commit failure support
communication between transactions
use of resources
communication failure overview
communication with terminals
BMS
dynamic transaction backout processing
errors/failures
CICS processing
external design considerations
condition handling
connection failure to a coupling facility cache structure
connection failure to a coupling facility lock structure
considerations, user
consistency, definition of
controlled shutdown
warm keypoints
conversational processing
CSD (CICS system definition) file
defining
CSDBKUP system initialization parameter
CSDFRLOG system initialization parameter
CSDRECOV system initialization parameter
D
data integrity
data set backup
BWO processing
data set name blocks (DSNBs)
recovery
data set restore
BWO processing
data sets
backup while open
eligible for BWO
data sets, extrapartition
input
output
data tables
coupling facility
intertransaction communication
(1)
,
(2)
user-maintained
databases and files
application requirements questions
exclusive control
locking
used for intertransaction communication
day-light saving time
changing clocks
impact on CICS
deadlock
ADCD abend
AFCF abend
AFCW abend
deadlock, transaction
avoiding
(1)
,
(2)
effect of DTIMOUT
(1)
,
(2)
default values
updating CICSVR
defining general log streams
defining recovery attributes
files
defining system log streams
activity keypoints
JOURNALMODELs
model log streams (coupling facility)
MVS log streams
preserving data integrity
definition of CICS
for recovery
DENYNONRLSUPDATE subcommand
DFH$OFAR
DFHLIST startup list
DFHMISC
DFHPEP
defined in DFHMISC
DFHPLT macro
DFHREST (transaction restart program)
description
DFHREST, user replaceable module
DFHTST macro
TYPE=RECOVERY
DFHXLT macro
DFHXTEP/DFHXTEPT
DFSMShsm
backups, listing
dirty read, definition of
disaster recovery
considerations
high availability
PPRC and XRC
RRDF
testing
tiered solutions
disaster recovery facilities
CICS emergency restart
MVS system logger support
OFFSITE, system initialization parameter
support for RLS-mode data sets
disposition of data sets after backout failures
DL/I
application requirements
implicit enqueuing upon
intertransaction communication
scheduling
program isolation scheduling
documenting recovery and restart programs
DSNBs, data set name blocks
recovery
DTIMOUT option (DEFINE TRANSACTION)
dump table
durability, definition of
dynamic RLS restart
dynamic transaction backout
basic mapping support
decision to use
E
emergency restart backout
ENF, event notification facility
notifying CICS of SMSVSAM restart
(1)
,
(2)
enqueuing
explicit enqueuing by application program
implicit enqueuing on DL/I databases
implicit enqueuing on nonrecoverable files
implicit enqueuing on recoverable files
implicit enqueuing on temporary storage queues
implicit enqueuing on transient data destinations
errors
listing recovery job
exclusive control, VSAM
(see also enqueuing)
exit action statistics
report of
exit code
program-level abend exit
exit considerations, CICSVR
exits
defining
EXPORT, access method services command
moving data sets
extrapartition data set recovery
input data sets
output data sets
F
FCT system initialization parameter
file backout
BDAM
file closing
BWO processing
file control recovery control program
exits
file definitions
recovery attribute consistency checking
overriding open failures
file opening
BWO processing
files
defining recovery attributes
(1)
,
(2)
external design considerations
use of application data
multiple path updating
transaction backout processing
FORCEPURGE option
SET TASK
forward recovery
BWO processing
defining for VSAM files
intrapartition transient data
overview
procedures for recovering a failed data set
recovery point for BWO
report of information for
report of progress
reports
temporary storage
with CICSVR
forward recovery failures (non-RLS mode)
procedure for
forward recovery failures (RLS mode)
procedure for
forward recovery logging
BWO processing
forward recovery logs
forward recovery procedure
FRBIND command
FRRESETRR command
FRSETRR subcommand
FRUNBIND command
non-RLS mode data sets
quiescing the data set
RLS-mode data sets
forward recovery procedure (non-RLS)
forward recovery procedure (RLS)
G
general log
definition of
global user exits
XFCBFAIL
XFCBOUT
XFCBOVER
XFCLDEL
glossary
H
HANDLE ABEND command
(1)
,
(2)
HANDLE CONDITION command
heuristic decision, definition of
I
ICP system initialization parameter
immediate shutdown
IMPORT, access method services command
moving data sets
in-doubt
definition of
in-doubt failure support
file control
repeatable read requests
in-doubt units of work
in-flight tasks
transaction backout
initialization
cold start process
file control
journal model definitions
monitoring and statistics
programs
resource definitions
start requests
temporary storage
(1)
,
(2)
terminal control resources
transactions
transient data
emergency restart process
file control
journal models
journal names
monitoring
programs, mapsets and partitionsets
statistics
temporary storage
transactions
transient data
URIMAP definitions
virtual hosts
options
requirements for restart
warm start process
file control
monitoring
programs, mapsets and partitionsets
statistics
temporary storage
transactions
transient data
URIMAP definitions
virtual hosts
initialization (PLT) programs
defining
use of
initialization and termination exit
for transaction backout
input data sets
INQUIRE DSNAME
INQUIRE UOWDSNFAIL
integrity of data
internal design phase
intersystem communication failures
during syncpoint
intertransaction communication
use of COMMAREA
use of resources
interval control START requests
intrapartition transient data
backout
forward recovery
implicit enqueuing upon
recoverability
IOERR condition processing
isolation, definition of
J
job creation, automated
journal data set statistics
report of
journaling
journals
for extrapartition transient data set recovery
offline programs for reading
K
keypoints
warm
L
locking
implicit locking on nonrecoverable files
implicit locking on recoverable files
in application programs
locks
log manager
definition of
log of logs
failures
log stream
specifying type
logging
logical levels, application program
logical recovery
logical unit of work (LUW), definition of
lost locks
recovery from
LUWID, definition of
M
managing UOW state
moving data sets
using EXPORT and IMPORT commands
using REPRO command
moving data sets with locks
FRBIND command
FRRESETRR command
FRSETRR subcommand
FRUNBIND command
MVS automatic restart manager
MVS system recovery and sysplex recovery
N
NetView
DFH$OFAR,
NEWSIT system initialization parameter
node error program (NEP)
normal shutdown
notifying CICS of SMSVSAM restart
O
off-site recovery
support for RLS-mode data sets
OFFSITE, system initialization parameter
on-units
operating-system abend handling
operating system requested shutdown
operational procedures, considerations for
orphan lock, definition of
output data sets
overriding retained locks
P
Parallel Sysplex, definition of
PERFORM SHUTDOWN command
PERFORM SHUTDOWN IMMEDIATE command
performing lost locks recovery for failed UOWs
PERMITNONRLSUPDATE subcommand
persistent sessions, VTAM
personnel for disaster recovery
PGAICTLG system initialization parameter
PGAIEXIT system initialization parameter
PGAIPGM system initialization parameter
physical recovery
PL/I
programs and error handling
on-units
PLT (program list table)
definition of
PLTPI system initialization parameter
PLTSD system initialization parameter
post-batch processing
postinitialization (PLT) programs
(initialization programs)
defining
use of
PPRC
program check handling
program error program (PEP)
CICS-supplied DFHPEP
design considerations
editing
omitting DFHPEP
task termination
user-supplied DFHPEP
program isolation scheduling
program-level user exits
execution of
PROTECT option
on START command
PSDINT system initialization parameter
pseudoconversational processing
PURGE option
SET TASK
Q
quiesce functions
quiesce stages of normal shutdown
quiescing files
R
read integrity
definition of
rebuilding alternate indexes
rebuilding the lock structure
recording of recovery information
forward recovery logs
recoverability
CICS required definitions
recoverable resources
backout overview
recovered data set statistics
report of
recovery
backward
(1)
,
(2)
,
(3)
,
(4)
logical
no recovery needed
physical
running CICSVR
using CICSVR archive utility
storing information for
recovery for transactions
automatic restart using DFHREST
purging
time-out for long waits
recovery job errors
listing
recovery manager
coordinating recoverable remote conversations
coordinating resource updates
definition of
managing the UOW state
shunted state
recovery parameters
entering
providing VSAM sphere
recovery point for BWO
recovery with CICSVR
forward
Remote Recovery Data Facility
See
RRDF
reports, CICSVR
REPRO, access method services command
moving data sets
resolving retained locks before opening data sets in non-RLS mode
resource recovery
SAA compatibility
RESP option
responsibilities, considerations for operational
responsibilities, technical
restart
BWO processing
RESTART option (DEFINE TRANSACTION)
restart transaction after backout
description
retained states for locks
RLS quiesce support
ROLLBACK
considerations for use
RRDF
RST system initialization parameter
S
SAA resource recovery interface
SDTRAN system initialization parameter
security considerations
for BWO
for restart
sequence checking
SHCDS
FRBIND command
(1)
,
(2)
FRRESETRR command
(1)
,
(2)
FRSETRR subcommand
(1)
,
(2)
FRUNBIND command
(1)
,
(2)
SHCDS LIST subcommands
shunted
definition of
shunted state, of unit of work
shunted unit of work
shutdown
BWO processing
immediate
normal
requested by operating system
uncontrolled
SIT (system initialization table)
options and overrides for recovery and restart
SMSVSAM, definition of
sphere, definition of
spheres, VSAM
SPURGE option (DEFINE TRANSACTION)
SRT system initialization parameter
STAE option
standby procedures
START=COLD specification
START option
START requests
START TRANSID command
statistics
report of archive
report of automatic de-register
report of exit action
report of journal data set
report of recovered data set
STGRCVY system initialization parameter
switching from RLS to non-RLS access mode
syncpoint
general description
rollback
system abend extensions
system activity keypoints
description
system failures
designing for restart
overview
system initialization parameters
OFFSITE
system log
definition of
for backout
information recorded on
system log stream
basic definition
system logs
log-tail deletion
system or abend exit creation
system recovery table (SRT)
definition of
user extensions to
system warm keypoints
systems administration
for BWO
T
tables
for recovery
task termination, abnormal
DFHPEP execution
DFHREST execution
task termination, normal
TBEXITS system initialization parameter
technical responsibilities
temporary storage
backout
forward recovery
implicit enqueuing upon
recoverability
used for intertransaction communication
temporary storage table (TST)
definition of
terminal error program (TEP)
sample
terminal error recovery
terminal I/O errors, recovery
terminal error program immediate shutdown
terminal paging through BMS
termination and initialization exit
for transaction backout
testing recovery and restart programs
tie-up record
time changes
TPURGE option (DEFINE TRANSACTION)
transaction
transaction abend processing
ASRA abend code
exit code at program levels
program error program (PEP)
user coding
program-level exit code
task termination, abnormal
DFHPEP execution
DFHREST execution
task termination, normal
transaction backout
transaction backout
backout failure support
backout failures
BDAM files
data tables
entry-sequenced data set (ESDS)
files
ROLLBACK
START requests
temporary storage
transient data
transaction backout during emergency restart
XRCINIT (initialization and termination) exit
transaction failure
facilities to be invoked
overview
transaction failure processing
task termination, abnormal
transaction failure program (TFP)
transaction list table (XLT)
definition of
transaction restart
decision to use after DTB
transactions allowed during normal shutdown
TRANSID operand
use of
transient data, extrapartition
recovery
transient data, intrapartition
backout
forward recovery
implicit enqueuing upon
recoverability
used for intertransaction communication
transient data queues
for large amounts of data
transient data trigger level
TS system initialization parameter
TSAGE operand
of DFHTST macro
TST (temporary storage table)
definition of
TST system initialization parameter
two-phase commit, definition of
type-of-restart indicator
emergency-restart-needed
operation of
warm-start-possible
U
uncontrolled shutdown
unit of recovery (see unit of work)
unit of work
atomic
managing state of
overview
shunt
shunted state
unshunt
unit of work (UOW)
definition of
unit of work recovery
UOW (unit of work)
short UOWs preferred
UOW id, definition of
UOWNETQL system initialization parameter
updates to local resources
URIMAP definition
user abend exit creation
user considerations
user exits
emergency restart
transaction backout
user journals
user log record recovery program
exits
V
virtual host
VSAM buffer pools
defining
VSAM CI (or CA) split
effect on BWO
VSAM exclusive control
VSAM files
forward recovery considerations
transaction backout
VSAM record-level sharing
definition of
VSAM recovery
running CICSVR
VSAM RLS
batch operations
VSAM sphere, definition of
VSAM sphere list
utilities pull-down, using the
VSAM spheres
recovery parameters
VSAM upgrade set
effect on BWO
VTAM
persistent sessions
W
warm restart
rebuilding the CICS state
requirements for restart
START=AUTO
X
XCF/MRO
MVS failure
XFCNREC
overriding open failures
XLT (transaction list table)
definition of
XRC
XRCINIT global user exit
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