REDISCOVER operation (XRC)

This operation forces a rediscovery of offline devices on the XRC LPAR. This may be useful following dynamic I/O reconfiguration when rediscovery can shorten the time that subsequent XRC commands take to process. You can issue the MODIFY command with the REDISCOVER operation only from a system that has the ANTAS000 address space active.

Example: The following example shows the REDISCOVER operation: 
F ANTAS000,REDISCOVER
Parent topic: Diagnosing system data mover functions with the MVS MODIFY command