z/OS DFSMS Installation Exits
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Characteristics of the ARCTEEXT Exit

z/OS DFSMS Installation Exits
SC23-6850-01

The ARCTEEXT installation exit receives control after DFSMShsm confirms that the tapes needed during the following DFSMShsm functions are not in a library:
  • Recalling data sets from migration level 2 tape volumes
  • Recovering data sets or volumes from backup tape volumes
  • Restoring data sets or volumes from dump tape volumes
  • Recycling migration level 2 or backup tape volumes

The ARCTEEXT routine must be reentrant and can be either 24-bit mode or 31-bit mode.

Parent topic: ARCTEEXT: Tape-Ejected Installation Exit

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