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Allocating the user attributes data set (SYS1.UADS) z/OS TSO/E Customization SA32-0976-00 |
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When TSO/E is installed, member IBMUSER0 will be placed in the data set pointed to by the UADS DDDEF or DD statement in the SMP/E procedure. If you have previously installed TSO/E, you should allocate a dummy user attributes data set (UADS) for installation. This will prevent SMP/E from putting IBMUSER0 back in your UADS data set (if you have deleted it), or replacing it with the default IBMUSER entry (if you use the IBMUSER0 user ID and have changed its attributes). The dummy UADS data set may have any high-level qualifier, and need not be cataloged in the master catalog. It should be available for SMP/E processing, in case the IBMUSER0 default entry is changed, or other entries are added, by service. If you are installing TSO/E for the first time, allocate a SYS1.UADS
data set and catalog it in the master catalog.
Note:
Optimize the block size of SYS1.UADS to minimize waste of space. For more information about allocating the UADS, see Working with the UADS and broadcast data set. |
Copyright IBM Corporation 1990, 2014
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