Reference Manual

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ENQSYSTEMS Statement

The ENQSYSTEMS statement controls whether PowerExchange uses a scope of SYSTEM or SYSTEMS for ENQ macros that it issues to lock PowerExchange data sets and resources.

z/OS

ENQMAJORNAME

ENQSYSTEMS={N|Y}

N
.
PowerExchange uses a scope of SYSTEM on ENQ macros, which provides protection on the system on which the ENQ is issued.

Y.
PowerExchange uses a scope of SYSTEMS on ENQ macros. To provide multisystems protection with these enqueues, you must use GRS or a similar product to propagate them to other systems.

If you specify Y for the ENQSYSTEMS statement and you propagate enqueues to other z/OS systems that all use the same major name, you might experience contention for some PowerExchange resources.

Default is N.

By default, PowerExchange uses a major name of DETAIL. To change the major name, use the ENQMAJORNAME statement.

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Reference Manual

Reference Manual

ENQSYSTEMS Statement

ENQSYSTEMS Statement