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

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

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Chapter 24. EXPORT DISCONNECTThe EXPORT DISCONNECT command disconnects a user catalog. The syntax ofthe EXPORT DISCONNECT command is:EXPORTusercatnameDISCONNECT[CATALOG(catname)]EXPORT DISCONNECT ParametersRequired Parametersusercatnamenames the user catalog to be disconnected. This parameter must be the firstparameter following EXPORT. When you are disconnecting a user catalog, youmust supply the alter authority to the catalog from which the entry is beingremoved.If the user catalog is SMS-managed, its volume serial number is indicated atthe time of disconnect.CATALOG(catname)specifies, <strong>for</strong> a disconnect operation, the name of the user catalog from which auser catalog connector entry and any associated alias entries are to be deleted.See “Catalog Selection Order <strong>for</strong> EXPORT DISCONNECT” on page 12 <strong>for</strong> theorder in which a catalog is selected when the CATALOG parameter is notspecified.catnamespecifies the name of the catalog from which a user catalog connector entryand any associated alias entries are to be deleted.Abbreviation: CATDISCONNECTspecifies that a user catalog is to be disconnected. The connector entry <strong>for</strong> theuser catalog is deleted from the master catalog. Also, the user catalog’s aliasentries are deleted from the master catalog.If EXPORT is coded to remove a user catalog connector entry, DISCONNECTis a required parameter. The VVDS volume and the BCS volume can bephysically moved to the system to which the catalog is connected.To make a user catalog available in other systems and in the original system,code the IMPORT CONNECT command to connect the user catalog to eachsystem to which it is to be available, but do not EXPORT DISCONNECT theuser catalog.EXPORT DISCONNECT displays the volume serial number of the user catalogat the time of the disconnect. This volume serial number in<strong>for</strong>mation isrequired to per<strong>for</strong>m the IMPORT CONNECT.Abbreviation: DCON© Copyright IBM Corp. 1973, 2004 257

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