PRIMARY: Specifying space management of eligible data sets on all primary volumes

Explanation: PRIMARY is the required parameter to migrate or delete eligible data sets on all primary volumes, depending on the space management technique for each volume. You specify the space management technique with the ADDVOL command. When you specify this parameter, DFSMShsm processes all primary volumes, not just primary volumes with the primary volume attribute of automatic space management. You specify the primary volume attributes with the ADDVOL command.

Defaults: None.