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Considerations for changing storage management subsystem configurations z/OS DFSMStvs Administration Guide GC52-1388-00 |
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When activating a new SMS configuration, you have two options for keeping
the currently active SMS configuration information:
Restriction: Any SMS status that is changed using the SETSMS command is overridden by the MVS™ status if a new configuration is activated. For more information on the SETSMS operator command, see z/OS MVS System Commands. B' vnn8vnvvv.l'Requirement: All systems in the SMS complex must be running in the same mode. When an SMS control data set that supports only eight names is accessed for update on a system running in 32-name mode, you must convert the data set to a new, incompatible format in order to support 32 names. Confirm this conversion using the operator console or the ISMF. This conversion is permanent, so you should make copies of your control data sets before the system mode is converted. |
Copyright IBM Corporation 1990, 2014
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