Noting IEASYSxx values

Some of the MVS™ initialization values located in an IEASYSxx member of the SYS1.PARMLIB library are referenced during installation of the CAS and other CICSPlex® SM address spaces.

Access the IEASYSxx member of the SYS1.PARMLIB library used to initialize your MVS system and make note of the values assigned to the following parameters:

APF=
Completes the name of the parmlib member (IEAAPFxx) that contains authorized library names.
CMD=
Completes the name of the parmlib member (COMMNDxx) that contains commands to be issued internally during master scheduler initialization.
LNK=
Completes the name of one or more parmlib members (LNKLSTxx) that contain names of data sets that are to be concatenated to SYS1.LINKLIB.
LNKAUTH=
Specifies whether all data sets in the LNKLST concatenation are to be treated as APF authorized or whether only those that are named in the APF table are to be treated as APF authorized.
LPA=
Completes the name of one or more parmlib members (LPALSTxx) that are concatenated to SYS1.LPALIB for the purpose of building the pageable LPA (PLPA and extended PLPA).
MAXCAD=
Specifies the maximum number of SCOPE=COMMON data spaces to be allowed during an IPL.
MAXUSER=
Specifies a value that the system uses (along with the RSVSTRT and RSVNONR parameter values) to limit the number of jobs and started tasks that the system can run concurrently during a given IPL.
NSYSLX=
Specifies the number of linkage indexes (LXs), in addition to those in the system function table, to be reserved for system linkage indexes (LXs).
PROG=
Completes the name of the parmlib member (PROGxx) that contains authorized library names when a dynamic APF list is being used.
RSVNONR=
Specifies the number of address space vector table (ASVT) entries to be reserved for replacing those entries marked nonreusable for the duration of an IPL.
RSVSTRT=
Specifies the number of ASVT entries to be reserved for address spaces created in response to a START command.
SMF=
Specifies a parmlib member (SMFPRMxx) from which SMF will obtain its parameters.

You should examine the SMFPRMxx member of SYS1.PARMLIB and note the SID() value that identifies the system that will run the CAS.

SYSNAME=
Specifies the name of the system being initialized.

For more information about these parameters, see the MVS Initialization and Tuning Reference manual.

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