z/OS V1R6.0 DFSMS Access Method Services for Catalogs

DEFINE PAGESPACEYou can use some attributes of the model and override others by explicitlyspecifying them in the definition of the page space. If you do not want to addor change any attributes, you need specify only the entry type (page space) ofthe model to be used and the name of the entry to be defined.See “Specifying Attribute Selection Order” on page 14 for more informationabout the order in which the system selects an attribute.entrynameSpecifies the name of the page space entry to be used as a model.catnameSpecifies the name of the catalog in which the entry to be used as a modelis defined. You identify the catalog that contains the model entry if themodel entry’s catalog is not identified with a JOBCAT or STEPCAT DDstatement, and is not the master catalog.Restriction: Support for JOBCAT and STEPCAT is disabled, by default, atthe installation level. If you use JOBCAT or STEPCAT DD statements, seethe restrictions listed in “JCL JOBCAT and STEPCAT DD Statements” onpage 4.OWNER(ownerid)specifies the identification of the owner of the page space.RECATALOG|NORECATALOGSpecifies whether the catalog entries for the cluster components are to bere-created or are to be created for the first time.RECATALOGIf RECATALOG is specified, the catalog entries are re-created if validVVDS entries are found on the primary VVDS volume. If valid VVDSentries are not found on the primary VVDS volume, the command ends.For information on resolving VVDS problems, see the text on deletingVVDS records in z/OS DFSMS: Managing Catalogs .Specification of RECATALOG requires that the NAME and VOLUMESparameters be specified as they were when the cluster was originallydefined.The CYLINDERS|RECORDS|TRACKS parameter is not required ifRECATALOG is specified.If the ATTEMPTS, AUTHORIZATION, CATALOG, FOR, MODEL, OWNERor TO parameters were specified during the original define, they must berespecified with RECATALOG to restore their original values; otherwise,their default values are used.Abbreviation: RCTLGNORECATALOGIf NORECATALOG is specified, the catalog entries are created for the firsttime.Abbreviation: NRCTLGSTORAGECLASS(class)For SMS-managed data sets: Specifies the name, 1-to-8 characters, of thestorage class.Your storage administrator defines the names of the storage classes you canspecify. A storage class is assigned if you use STORAGECLASS or an ACSroutine selects a storage class for the new data set.192 z/OS V1R6.0 DFSMS Access Method Services for Catalogs