Change the startup JCL for the system by modifying your
DD statements to include the CICSPlex® SM data sets and verifying
that the appropriate CICS® system initialization parameters
are included.
The DD statements that you must modify are shown in Figure 1. Figure 1. z/OS
MAS-specific JCL requirements
...
//STEPLIB DD DSN=CICSTS52.CPSM.SEYUAUTH,DISP=SHR
//DFHRPL DD DSN=CICSTS52.CPSM.SEYULOAD,DISP=SHR
//EYUPARM DD DSN=(Any PO or PS data set with LRECL=80)
//EYUHISTA DD DSN=(Optional 1st history dataset)
//EYUHISTB DD DSN=(Optional 2nd history dataset)
//EYUHISTn DD DSN=(Optional nth history dataset)
...
When you change these DD statements in the startup JCL for a CICS system,
code these statements as follows:
STEPLIB DD statement
Includes
the CICSTS52.CPSM.SEYUAUTH
authorized load library.
DFHRPL DD statement
Includes
the CICSTS52.CPSM.SEYULOAD
load library.
EYUPARM DD statement
Identifies
the library containing the CICSPlex SM parameters.
Member EYULMS0P, in the CICSTS52.CPSM.SEYUPARM
data set, contains sample system parameters for a local MAS; you must
edit this member. See CICSPlex SM system parameters for
a detailed description of each parameter. EYULMS0P is supplied,
uncustomized, in TDFHINST and customized in XDFHINST.
If you want to use Business Application Services to install CICS resources
in a MAS, you must specify the CICSPlex SM
system parameter MASPLTWAIT(YES) for that system. This parameter suspends CICS PLT
processing until all CICS resources are installed and
the CICSPlex SM MAS is fully initialized.
If you want to include a MAS in a platform, you must
also specify the CICSPlex SM system parameter MASPLTWAIT(YES)
for that system. This parameter is required to automatically install CICS resources
for an application or platform when the CICS region is initialized.
EYUHISTx DD statement
Identifies the history
data sets for the MAS. Each MAS must have its own set of CICSPlex SM
history data sets. You allocate the data sets to the MAS region by
means of DD cards in the JCL with DD names of the form EYUHISTx, where
x is a character suffix taking values A through Z. Dynamic allocation
is not supported. Allocate the data sets with a disposition of OLD.
Use the suffix letters in ascending sequence and omit no letters.
For example, if four history data sets are required, use DD names
EYUHISTA, EYUHISTB, EYUHISTC, and EYUHISTD. See Preparing the MAS for history recording.