Statically register a user SVC by defining a user SVC number in the IEASVCxx parmlib member.
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Choose an unused number between 200 and 255 to be assigned for the user SVC.
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To concatenate the LPALIB load library HDSRLPAT to LPALST, perform either of the following:
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Define the LPALIB load library HDSRLPAT in the LPALSTxx parmlib member. For details, see the IBM manual MVS Initialization and Tuning Reference.
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Use the SETPROG LPA command to dynamically concatenate the LPALIB load library HDSRLPAT to LPALST. For details, see the IBM manual MVS System Commands.
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Define the following SVCPARM statement in the IEASVCxx parmlib member:
SVCPARM SVC-number,REPLACE,TYPE(3),EPNAME(JYUASVC),APF(NO),NPRMPT(NO),AR(NO)
For the SVC number, specify a decimal number in the range from 200 to 255. For details, see the IBM manual MVS Initialization and Tuning Reference.
Notes
To enable registration, you must perform an IPL again with the CLPA parameter specified.
Note:
A user SVC is shared by MAR, Business Continuity Manager, and Tiered Storage Manager for Mainframe. Therefore, you must be careful when registering a user SVC if you install MAR for the first time in an environment where Business Continuity Manager or Tiered Storage Manager for Mainframe is installed.