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DFLTGRP parameter

The optional DFLTGRP parameter identifies the Cross-System Coupling Facility (XCF) group name that is to be used at CAS startup.

This parameter uses the following syntax:


The default is BBGROUP.

DFLTGRP can be used during migration from one release of MainView to another. You can use it to start a test CAS on a system image that is already running a production CAS. By specifying different XCF group names, you can run two CASs on the same system image.

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