Working With System Image Definitions › Define Resource Relationships › Primary and Alternate Relationships

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Primary and Alternate Relationships

For each resource, you can define a primary relationship and an alternate relationship with other resources. During startup and normal operation, the region uses the primary relationship. During shutdown, the region uses the relationship specified in the OPSYSIDS parameter group. The default is the primary relationship. You can override this value when you issue the SHUTSYS and SHUTFORCE commands.

To access the list of parameter groups, enter the /PARMS shortcut.