Table of Contents (exploded view)
Abstract for MVS Initialization and Tuning Reference
How to read syntax conventions
Summary of changes
Summary of changes for z/OS Version 2 Release 2 (V2R2) as updated December 2016
Summary of changes for z/OS Version 2 Release 2 (V2R2) as updated September 2016
Summary of changes for z/OS Version 2 Release 2 (V2R2) as updated March 2016
Summary of changes for z/OS Version 2 Release 2 (V2R2) as updated December 2015
Summary of changes for z/OS Version 2 Release 2 (V2R2)
Summary of changes for z/OS Version 2 Release 1 (V2R1) as updated February, 2015
Summary of changes for z/OS Version 2 Release 1 (V2R1) as updated September, 2014
Summary of changes for z/OS Version 2 Release 1 (V2R1) as updated March, 2014
Summary of changes for z/OS Version 2 Release 1 (V2R1) as updated December, 2013
z/OS Version 2 Release 1 summary of changes
Overview
System tailoring
MVS hardware configuration definition
System tailoring at initialization time
Types of IPL
The first IPL after system installation
An IPL at which the PLPA is reloaded
An IPL after power-up
An IPL after a system crash
Operator entry of parameters
Description and use of the parmlib concatenation
How to control the parmlib
General syntax rules for the creation of members
Sharing parmlib members
Specifying an alternate nucleus
Specifying an alternate master (system) catalog
Understanding the master scheduler job control language
Where does the master JCL reside?
Changing the master scheduler JCL
Coding the parameter in IEASYSxx
Specifying the master JCL in parmlib
Specifying the master JCL in the MSTJCLxx load module
Setting up started tasks with the Master JCL
Using IEFJOBS to define started tasks
Using IEFPDSI to define started tasks
Started task processing
Writing your own master scheduler JCL
Overview of parmlib members
Implicit system parameters
Managing system security — APF-authorized library list
Choosing an APF list format
Specifying the APF list
Assigning the RACF TRUSTED attribute
Specifying installation exits
Specifying LNKLST concatenations
Sharing parmlib definitions
Objectives for sharing parmlib
What are system symbols?
Static system symbols
Dynamic system symbols
Symbols reserved for system use
Setting up a shared parmlib
Step 1. Plan to share parmlib members
Step 2. Determine where to specify system parameters
Step 3. Determine where to specify the system name
Step 4. Create an IEASYMxx parmlib member
Contents of IEASYMxx
Scope of statements in IEASYMxx
Procedure for coding IEASYMxx
Rules for coding IEASYMxx
Example of coding IEASYMxx
Step 5. Code support for system symbols in LOADxx
Contents of LOADxx
Procedure for coding LOADxx
Using system symbols in parmlib
Step 1. Know the rules for using system symbols in parmlib
Using substrings of system symbols
Procedure for substringing symbols
Errors in substringing
Using double ampersand notation
Step 2. Determine where to use system symbols in parmlib
Step 3. Verify system symbols in parmlib
Changing system symbols
Displaying static system symbols
Diagnosing problems with static system symbols
Indirect volume serial support
Using indirect volume serial support
Restrictions
Members of SYS1.PARMLIB
ADYSETxx (dump suppression)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for ADYSETxx
Syntax format of ADYSETxx
IBM-supplied defaults for ADYSETxx
Statements and parameters for ADYSETxx
ALLOCxx (allocation system defaults)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for ALLOCxx
Syntax format of ALLOCxx
Syntax example of ALLOCxx
IBM-supplied default for ALLOCxx
Statements and parameters for ALLOCxx
ANTMIN00 (ANTMAIN control parameters)
ANTXIN00 (XRC services)
APPCPMxx (define APPC/MVS configuration)
Changing values
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for APPCPMxx
Syntax format of APPCPMxx
IBM-supplied default for APPCPMxx
Statements and parameters for APPCPMxx
Response to errors in APPCPMxx
ASCHPMxx (APPC/MVS transaction scheduler)
Changing values
Default values
Support for system symbols
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for ASCHPMxx
Syntax format of ASCHPMxx
IBM-supplied default for ASCHPMxx
Statements and parameters for ASCHPMxx
AUTORxx (auto-reply policy specifications)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for AUTORxx
Syntax format of AUTORxx
Syntax example of AUTORxx
IBM-supplied default for AUTORxx
Statements and parameters for AUTORxx
AXRxx (system REXX options)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for AXRxx
Syntax format of AXRxx
IBM-supplied default for AXRxx
Statements and parameters for AXRxx
BLSCECT (formatting exits for dump and trace analysis)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for BLSCECT
IBM-supplied default for BLSCECT
Statements and parameters for BLSCECT
BLSCUSER (installation customization for dump and trace analysis)
Parameter in IEASYSxx (or issued by the operator)
Syntax rules for BLSCUSER
Syntax format of BLSCUSER
IBM-supplied default for BLSCUSER
Statements and parameters for BLSCUSER, BLSCECT, and embedded parmlib members
BPXPRMxx (z/OS UNIX System Services parameters)
Syntax rules for BPXPRMxx
Syntax format of BPXPRMxx
Syntax example of BPXPRMxx
IBM-supplied default for BPXPRMxx
Statements and parameters for BPXPRMxx
CEAPRMxx (common event adapter parameters)
Syntax rules for CEAPRMxx
Syntax format of CEAPRMxx
IBM-supplied defaults for CEAPRMxx
Statements and parameters for CEAPRMxx
Examples of CEAPRMxx parmlib member
CEEPRMxx (runtime option parameters)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for CEEPRMxx
Syntax format of CEEPRMxx
IBM-supplied default for CEEPRMxx
Statements and parameters for CEEPRMxx
Example of CEEPRMxx parmlib member
CLOCKxx (time of day parameters)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for CLOCKxx
Syntax format of CLOCKxx
IBM-supplied default for CLOCKxx
Statements and parameters for CLOCKxx
CNGRPxx (specify console groups)
Console groups in a sysplex
Selecting a CNGRPxx member
Syntax rules for CNGRPxx
Syntax format of CNGRPxx
IBM-supplied default for CNGRPxx
Statement and parameters for CNGRPxx
CNLcccxx (time and date format for translated messages)
Restrictions for CNLcccxx
Parameter in IEASYSxx (or supplied by the operator)
Selecting a CNLcccxx member
Syntax rules for CNLcccxx
Syntax format of CNLcccxx
Syntax example of CNLcccxx
Statements and parameters for CNLcccxx
COFDLFxx (hiperbatch parameters)
Parameter in IEASYSxx (or issued by the operator)
Syntax rules for COFDLFxx
Syntax format of COFDLFxx
Starting DLF
Statements and parameters for COFDLFxx
COFVLFxx (virtual lookaside facility parameters)
Collecting VLF statistics
Parameter in IEASYSxx (or issued by the operator)
Syntax rules for COFVLFxx
Syntax format of COFVLFxx
Starting VLF
Statements and parameters for COFVLFxx
COMMNDxx (commands automatically issued at initialization)
Parameter in IEASYSxx (or issued by the operator)
Support for system symbols
Syntax rules for COMMNDxx
IBM-supplied default for COMMNDxx
Statements and parameters for COMMNDxx
CONFIGxx (standard configuration list)
Comparing the current and standard configurations
Matching configurations
Nonmatching configurations
Examples of CONFIGxx parmlib member
Error in CONFIGxx statement
Reconfiguring system elements
Parameter in IEASYSxx:
Syntax rules for CONFIGxx
IBM-supplied default for CONFIGxx
Statements and parameters for CONFIGxx
CONSOLxx (console configuration definition)
Using CONSOLxx in a sysplex
Related members of parmlib
Related commands
CONSOLE statement
INIT statement
HARDCOPY statement
DEFAULT statement
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for CONSOLxx
IBM-supplied default for CONSOLxx
Statements and parameters for CONSOLxx
Syntax and parameters for the CONSOLE statement
Syntax and parameters for the DEFAULT statement
Syntax and parameters for the HARDCOPY statement
Syntax and parameters for an INIT statement
Devices used as MCS consoles
Maximum and default specifications for AREA and SEG
COUPLExx (cross-system coupling facility (XCF) parameters)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for COUPLExx
Syntax format of COUPLExx
IBM-supplied default for COUPLExx
Statements and parameters for COUPLExx
CSVLLAxx (library lookaside (LLA) list)
Starting LLA
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for CSVLLAxx
Syntax format of CSVLLAxx
IBM-supplied default for CSVLLAxx
Statements and parameters for CSVLLAxx
CTncccxx (component trace parameters)
Tracing of MVS components
Tracing of installation-provided applications
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for CTncccxx
Syntax examples
Syntax format of CTncccxx
IBM-supplied default for CTncccxx
Statements and parameters for CTncccxx
CUNUNIxx (Unicode Services environment)
Selecting a CUNUNIxx member
Parameter in IEASYSxx
Syntax rules for CUNUNIxx
Syntax format of CUNUNIxx
IBM-supplied default for CUNUNIxx
Statements and parameters for CUNUNIxx
Samples for parmlib member CUNUNIxx
DEVSUPxx (device support options)
Enhanced security for tape data sets
Parameter in IEASYSxx (or issued by the operator)
Syntax rules for DEVSUPxx
Syntax format of DEVSUPxx
IBM-supplied defaults for DEVSUPxx
Statements and parameters for DEVSUPxx
Volume partitioning parameters
DFHSSIxx (message-formatting initialization member)
DIAGxx (control common storage tracking and GFS trace)
Specifying the DIAGxx members
Parameter in IEASYSxx (or specified by the operator)
Syntax rules for DIAGxx
Syntax format of DIAGxx
IBM-supplied default for DIAGxx
Statements and parameters for DIAGxx
EPHWP00 (BookManager topic extraction)
Parameter in IEASYSxx (or issued by the operator)
Syntax rules for EPHWP00
Syntax format of EPHWP00
IBM-supplied default for EPHWP00
EXITxx (allocation installation exit list)
Parameter in IEASYSxx (or issued by the operator)
Syntax rules for EXITxx
Syntax format of EXITxx
IBM-supplied default for EXITxx
Statements and parameters for EXITxx
EXSPATxx (excessive spin condition actions)
Parameter in IEASYSxx (or issued by the operator)
Syntax rules for EXSPATxx
Syntax example of EXSPATxx
IBM-supplied default for EXSPATxx
Statements and parameters for EXSPATxx
Example of EXSPATxx
GRSCNFxx (global resource serialization configuration)
Parameters in IEASYSxx
Syntax rules for GRSCNFxx
IBM-supplied default for GRSCNFxx
Statements and parameters for GRSCNFxx
GRSMONxx (global resource serialization monitor)
Parameters in IEASYSxx
Syntax rules for GRSMONxx
Syntax format of GRSMONxx
IBM-supplied default for GRSMONxx
Statements and parameters for GRSMONxx
GRSRNLxx (global resource serialization resource name lists)
Parameter in IEASYSxx (or supplied by the operator)
Support for system symbols
Syntax rules for GRSRNLxx
IBM-supplied default for GRSRNLxx
Statements and parameters for GRSRNLxx
GTFPARM (generalized trace facility parameters)
Parameter in IEASYSxx (or issued by the operator)
Syntax rules for GTFPARM
IBM-supplied default for GTFPARM
Statements and parameters for GTFPARM
GTZPRMxx (Generic Tracker parameters)
Parameters in IEASYSxx (or supplied by the operator)
Syntax rules for GTZPRMxx
Syntax format of GTZPRMxx
IBM-supplied default for GTZPRMxx
Statements and parameters for GTZPRMxx
HZSPRMxx (manage IBM Health Checker for z/OS checks)
IDAVDTxx (VSAM dynamic trace parameters)
Syntax rules for IDAVDTxx
Syntax format for IDAVDTxx
IBM-supplied defaults for IDAVDTxx
Statements and parameters for IDAVDTxx
Examples of IDAVDTxx parmlib member
IEAABD00 (ABDUMP written to a SYSABEND data set)
Parameter in IEASYSxx (or specified by the operator)
Syntax rules for IEAABD00
IBM-supplied default for IEAABD00
Statements and parameters for IEAABD00
IEAAPFxx (authorized program facility list)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for IEAAPFxx
IBM-supplied default for IEAAPFxx
Statements and parameters for IEAAPFxx
IEAAPP00 (authorized I/O appendage routines)
Syntax rules for IEAAPP00
IBM-supplied default for IEAAPP00
Statements and parameters for IEAAPP00
IEACMD00 (IBM-supplied commands)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for IEACMD00
IBM-supplied default for IEACMD00
Statements and parameters for IEACMD00
IEADMCxx (DUMP command parmlib)
Performance implications
Syntax rules for IEADMCxx
Syntax format of IEADMCxx
IBM-supplied default for IEADMCxx
Statements and parameters for IEADMCxx
IEADMP00 (ABDUMP written to a SYSUDUMP data set)
Parameter in IEASYSxx (or specified by the operator)
Syntax rules for IEADMP00
IBM-supplied default for IEADMP00
Statements and parameters for IEADMP00
IEADMR00 (ABDUMP written to a SYSMDUMP data set)
Recommendation for IEADMR00 with z/OS UNIX
Parameter in IEASYSxx (or specified by the operator)
Syntax rules for IEADMR00
IBM-supplied default for IEADMR00
Statements and parameters for IEADMR00
IEAFIXxx (fixed LPA list)
Parameter in IEASYSxx (or specified by the operator)
Syntax rules for IEAFIXxx
Syntax format of IEAFIXxx
Syntax example of IEAFIXxx
IBM-supplied default for IEAFIXxx
Statements and parameters for IEAFIXxx
IEALPAxx (modified LPA list)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for IEALPAxx
Syntax format of IEALPAxx
Syntax example of IEALPAxx
IBM-supplied default for IEALPAxx
Statements and parameters for IEALPAxx
IEAOPTxx (OPT parameters)
Syntax rules for IEAOPTxx
IBM-supplied default for IEAOPTxx
Statements and parameters for IEAOPTxx
IEAPAKxx (LPA pack list)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for IEAPAKxx
IBM-supplied default for IEAPAKxx
Statements and parameters for IEAPAKxx
IEASLPxx (SLIP commands)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for IEASLPxx
IBM-supplied default for IEASLPxx
Using system commands
IEASVCxx (installation-defined SVCs)
Parameter in IEASYSxx (or entered by the operator)
Syntax rules for IEASVCxx
Syntax examples of IEASVCxx
IBM-supplied default for IEASVCxx
Statements and parameters for IEASVCxx
IEASYMxx (symbol definitions and IEASYSxx members)
Parameter in LOADxx:
Performance implications
Syntax rules for IEASYMxx
Syntax format of IEASYMxx
IBM-supplied default for IEASYMxx
Statements and parameters for IEASYMxx
IEASYSxx (system parameter list)
Overview of IEASYSxx parameters
Changes to initialization parameters
Support for system symbols
Parameter specified by the operator
Syntax rules for IEASYSxx
IBM-supplied default for IEASYSxx
Specifying the list option for IEASYSxx parameters
Statements and parameters for IEASYSxx
ALLOC
APF
AUTOR
AXR
CATALOG
CEA
CEE
CLOCK
CLPA
CMB
CMD
CON
COUPLE
CSA
CSCBLOC
CVIO
DEVSUP
DIAG
DRMODE
DUMP
EXIT
FIX
GRS
GRSCNF
GRSRNL
GTZ
HVCOMMON
HVSHARE
HZS
HZSPROC
IEFOPZ
IKJTSO
IOS
IQP
IXGCNF
LFAREA
Request handling for the large frame area system limit
Request handling for insufficiently contiguous online real storage
LICENSE
LNK
LNKAUTH
LOGCLS
LOGLMT
LOGREC
LPA
MAXCAD
MAXUSER
MLPA
MSTRJCL
NONVIO
NSYSLX
OMVS
OPI
OPT
PAGE
PAGESCM
PAGTOTL
PAK
PLEXCFG
PRESCPU
PROD
PROG
RDE
REAL
RER
RSU
RSVNONR
RSVSTRT
SCH
SMF
SMS
SQA
SSN
SVC
SYSNAME
SYSP
UNI
VAL
VIODSN
VRREGN
WARNUND
ZAAPZIIP
IECIOSxx (I/O related parameters
Parameter in IEASYSxx (or specified by the operator)
IBM-supplied default for IECIOSxx
Syntax rules for IECIOSxx
Missing interrupt handler (MIH)
I/O timing
Interaction of MIH and I/O timing processing
I/O timing trigger for HyperSwap
Statements and parameters for MIH
Hot I/O (HOTIO)
Options for HOTIO recovery
TERMINAL
CTRACE
FICON
STORAGE
CAPTUCB
MIDAW
HYPERPAV
HYPERWRITE
EKM
RECOVERY
DCCF usage
DCCF=MESSAGE
DCCF=WAIT_STATE
Limited recovery time
Path recovery
PATH_SCOPE=CU
PATH_SCOPE=DEVICE
Statements and parameters for RECOVERY
Syntax example
ZHPF
Syntax examples for IECIOSxx
IEFOPZxx (data set optimization configuration)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for IEFOPZxx
Syntax format of IEFOPZxx
IBM-supplied default for IEFOPZxx
Statements and parameters for IEFOPZxx
Usage notes for IEFOPZxx
IEFSSNxx (subsystem definitions) - keyword parameter form
Restrictions for IEFSSNxx
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for IEFSSNxx
IBM-supplied default for IEFSSNxx
Statements and parameters for IEFSSNxx
Examples of IEFSSNxx member
IFAPRDxx (product enablement policy)
Before creating the member
Usage considerations
Parameter in IEASYSxx (or issued by the operator)
Syntax rules for IFAPRDxx
Syntax format of IFAPRDxx
IBM-supplied default for IFAPRDxx
Statements and parameters for IFAPRDxx
Examples of IAFAPRDxx statements
IFGPSEDI (enhanced data integrity)
Syntax rules for IFGPSEDI
Syntax examples
Syntax format of IFGPSEDI
IBM-supplied default for IFGPSEDI
Statements and parameters for IFGPSEDI
IGDSMSxx (storage management subsystem definition)
Parameter in IEASYSxx
Defining SMS through the IEFSSNxx member
Example of an SMS record in IEFSSNxx
Starting SMS - at IPL and afterward
Specifying SMS parameters through SETSMS and SET SMS
Syntax rules for IGDSMSxx
Syntax format of IGDSMSxx
IBM-supplied default for IGDSMSxx
Required keywords for IGDSMSxx
Optional keywords for IGDSMSxx
Examples of the contents of IGDSMSxx
Examples of specifying DFSMStvs parameters
IGGCATxx (DFSMS catalog configuration)
Parameter in IEASYSxx (or specified by the operator)
Syntax rules for IGGCATxx
Syntax format of IGGCATxx
Statements and parameters for IGGCATxx
IKJTSOxx (TSO/E commands and programs)
Parameter in IEASYSxx (or specified by the operator)
Selecting the IKJTSOxx member
Syntax rules for IKJTSOxx
Syntax format of IKJTSOxx
IBM-supplied default for IKJTSOxx
Statements and parameters for IKJTSOxx
IOEPRMxx (z/OS Distributed File Service z/OS File System parameters)
Specifying the IOEPRMxx concatenation
Syntax rules for IOEPRMxx
IPCSPRnn (Interactive Problem Control System)
Parameter in IEASYSxx (or specified by the operator)
Syntax rules for IPCSPRnn
IBM-supplied default for IPCSPRnn
Statements and parameters for IPCSPRnn
IQPPRMxx (PCIE related parameters)
Parameter in IEASYSxx (or specified by the operator)
Syntax rules for IQPPRMxx
Statements and parameters for IQPPRMxx
IVTPRM00 (Communication Storage Manager)
Parameter in IEASYSxx (or supplied by the operator)
Syntax format of IVTPRM00
Syntax rules for IVTPRM00
IBM-supplied defaults for IVTPRM00
Statements and parameters for IVTPRM00
IXGCNFxx (system logger initialization parameters)
Specifying the IXGCNFxx members
Related members in parmlib
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for IXGCNFxx
IBM-supplied defaults for IXGCNFxx
Syntax format of IXGCNFxx
Statements and parameters for IXGCNFxx
Examples of IXGCNFxx member
LNKLSTxx (LNKLST concatenation)
Using PROGxx to define LNKLST concatenations
Using LNKLSTxx
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for LNKLSTxx
Syntax format of LNKLSTxx
Syntax example of LNKLSTxx
IBM-supplied default for LNKLSTxx
IBM-supplied sample for LNKLSTxx
LOADxx (system configuration data sets)
Placement of LOADxx
Copying LOADxx members
Filtering with LOADxx
Filtering example
Parameter in IEASYSxx (or supplied by the operator)
Support for system symbols
Syntax rules for LOADxx
Syntax format of LOADxx
IBM-supplied default for LOADxx
Statements and parameters for LOADxx
Example of parmlib concatenation
LPALSTxx (LPA library list)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for LPALSTxx
Syntax format of LPALSTxx
Syntax example of LPALSTxx
IBM-supplied default for LPALSTxx
Statements and parameters for LPALSTxx
MMSLSTxx (MVS message service list)
Selecting an MMSLSTxx member
Parameter in IEASYSxx
Sample MMSLSTxx member
Syntax rules for MMSLSTxx
Syntax format of MMSLSTxx
Syntax example for MMSLSTxx
IBM-supplied default for MMSLSTxx
Statements and parameters for MMSLSTxx
MPFLSTxx (message processing facility list)
Parameter in IEASYSxx
Syntax rules for MPFLSTxx
Selecting MPFLSTxx members
IBM-supplied MPFLSTxx member
Controlling message presentation through MPFLSTxx
Syntax for controlling message presentation
IBM-supplied defaults for .MSGCOLR
Displaying the message presentation attributes for the current MPFLSTxx
MPFLSTxx parameters for controlling message presentation
Controlling message management
Specifying message management
Syntax for controlling message management
IBM-supplied defaults for message management
Listing the message processing attributes for the current MPFLSTxx
Using other methods to suppress messages
Controlling foreign message management
Syntax for controlling message management
Syntax rules for the .FORNSSI statement
IBM-supplied defaults for foreign message management
Displaying the foreign message processing attributes for the current MPFLSTxx
MPFLSTxx parameters for managing foreign messages
Controlling verbose message production
Syntax for controlling the production of verbose messages
Syntax rules for the .MSGOPTION statement
IBM-supplied default for verbose message production
Displaying the verbose message production setting for the current MPFLSTxx
MPFLSTxx parameters for managing verbose message production
Statements and parameters for MPFLSTxx
Controlling command processing using MPFLSTxx
MPFLSTxx parameters for controlling command processing
Deactivating a command exit
Approaches to message suppression using MPFLSTxx
Conservative list of suppressible non-JES messages
Aggressive list of suppressible non-JES messages
Conservative list of suppressible JES2 messages
Aggressive list of suppressible JES2 messages
Conservative list of suppressible JES3 messages
Examples of MPFLSTxx members
MSGFLDxx (message flood automation parameters)
Parameter in IEASYSxx (or issued by the operator)
Syntax rules for MSGFLDxx
IBM-supplied default for MSGFLDxx
Statements and parameters for MSGFLDxx
Syntax of the comment statement
Syntax and parameters of the msgtype statement
Syntax and parameters of the DEFAULT statement
Syntax and parameters of the DEFAULTCMD statement
Syntax and parameters of the JOB statement
Syntax and parameters of the MSG statement
Syntax example
Exempting messages from processing by message flood automation
MSTJCLxx (master scheduler JCL)
Parameter in IEASYSxx (or supplied by the operator)
Performance implications
Support for system symbols
Syntax rules for MSTJCLxx
IBM-supplied default for MSTJCLxx
Statements and parameters for MSTJCLxx
NUCLSTxx (customizing the nucleus region)
Adding and deleting modules
Contradictory specifications
Restrictions
NUCLSTxx compared with NMLDEF
Relationship to the LOADxx member
Placement of NUCLSTxx
NUCLSTxx specification in LOADxx member
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for NUCLSTxx
Syntax format of NUCLSTxx
IBM-supplied default for NUCLSTxx
Statements and parameters for NUCLSTxx
Example of replacing modules
PFKTABxx (program function key table definition)
Parameter in IEASYSxx (or entered by the operator)
Syntax rules for PFKTABxx
Using the display command
IBM-supplied default for PFKTABxx
Statements and parameters for PFKTABxx
PROGxx (authorized program list, exits, LNKLST sets and LPA)
Using the APF statement
Defining aliases in the APF list
Using the IEAAPFPR exec
Using the EXIT statement
Using the SYSLIB statement
Using the LNKLST statement
Using PROGxx instead of LNKLSTxx
Converting a LNKLSTxx member to PROGxx using the CSVLNKPR exec
Using LNKLST processing
Changing the current LNKLST set
Concatenating data sets to the LNKLST concatenation
Allocating a PDS or PDSE for use with LNKLST
APF authorization for LNKLST data sets
Cataloging LNKLST data sets
Modifying the contents of LNKLST data sets
Removing an XCFAS ENQ
Removing or compressing a data set in an active LNKLST set
Placement of SYSLIB and LNKLST statements in PROGxx
Using the LPA statement
Using the REFRPROT statement
Using the NOREFRPROT statement
Using the TRACKDIRLOAD statement
Using the NOTRACKDIRLOAD statement
Using the DEFAULTS statement
Parameter in IEASYSxx (or specified by the operator)
PROG=xx and APF=xx
PROG=xx and EXIT=xx
PROG=xx and LNK=xx
IBM-supplied default
Syntax rules for PROGxx
Syntax format of the APF statement
Example of the APF statement
Syntax format of the EXIT statements
Examples of EXIT statements
Syntax format of the SYSLIB statement
Example of the SYSLIB statement
Syntax format of the LNKLST statements
Examples of the LNKLST statement
Syntax format of the LPA statements
Syntax format of the REFRPROT statement
Syntax format of the NOREFRPROT statement
Syntax format of the TRACKDIRLOAD statement
Syntax format of the NOTRACKDIRLOAD statement
Syntax format of the DEFAULTS statements
SCHEDxx (PPT, master trace table, and abend codes for automatic restart)
Parameter in IEASYSxx (or specified by the operator)
Modifying the PPT between IPLs
Syntax rules for SCHEDxx
IBM-supplied default for SCHEDxx
IBM-supplied sample member SCHEDxx
Statements and parameters for SCHEDxx
Program properties table (PPT)
SMFLIMxx (specifying region and memlimit values)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for SMFLIMxx
Syntax format of SMFLIMxx
IBM-supplied default for SMFLIMxx
Statements and parameters for SMFLIMxx
SMFPRMxx (system management facilities (SMF) parameters)
Using the SET command for SMFPRMxx
Using the SETSMF command for SMFPRMxx
Parameter in IEASYSxx (or supplied by the operator)
Support for system symbols
Syntax rules for SMFPRMxx
Syntax format of SMFPRMxx
IBM-supplied default for SMFPRMxx
IBM-supplied sample for SMFPRMxx
Statements and parameters for SMFPRMxx
Using SMFPRMxx parameters
TSOKEY00 (TSO/VTAM time sharing parameters)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for TSOKEY00
IBM-supplied default for TSOKEY00
Statements and parameters for TSOKEY00
VATLSTxx (volume attribute list)
Definitions of the mount and use attributes
Processing the VATLSTxx members
Parameter in IEASYSxx (or supplied by the operator)
Support for system symbols
Creating a VATLSTxx member
Example of default use attributes
Syntax rules for VATLSTxx
Specifying a generic volume serial number
Specifying a generic device type
Example of setting the generic device type
Statements and parameters for VATLSTxx
Examples of VATLSTxx entries
IBM-supplied default for VATLSTxx
XCFPOLxx (XCF PR/SM policy)
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for XCFPOLxx
Syntax format of XCFPOLxx
IBM-supplied default for XCFPOLxx
Statements and parameters for XCFPOLxx
IEFSSNxx (subsystem definitions) - positional parameter form
Parameter in IEASYSxx (or supplied by the operator)
Syntax rules for IEFSSNxx
IBM-supplied default for IEFSSNxx
Statements and parameters for IEFSSNxx
Symbolic Parmlib Parser
Activation
Capabilities
Limitations