z/OS Security Server RACF System Programmer's Guide
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Using IRRUT400 to extend a database

z/OS Security Server RACF System Programmer's Guide
SA23-2287-00

Use the IRRUT400 utility to copy an existing RACF® database to a larger database.

By using the Split/Merge/Extend utility for an extend operation, you can:
  • Compress the index to reduce the number of index blocks
  • Place profile records in collating sequence near the appropriate index blocks
Parent topic: RACF database split/merge/extend utility program (IRRUT400)

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