Expansion Tables › Expansion of Scoping Objects › Storage Group

Storage Group

To create and maintain storage groups with the Technical Design tool, use the storage group scoping object.

Include a storage group in a subset definition to:

• Add new or change existing DASD volume IDs used by the storage group
• Add a storage group and assign it DASD volume IDs
• Delete an unused storage group

When a database or data table is scoped with Delete protection, the subset also includes all storage groups that are associated with the technical design object, the databases, and the data stores, which are included with Delete protection also.

The following table shows storage group design: