IMS 64-bit storage manager coexistence considerations
If the QUERY POOL command is routed to an IMS 15 system and an IMS 13 or IMS 12 system at the same time, the QUERY POOL command will have mixed results.
If the QUERY POOL command is routed to an IMS 15 system and an IMS 13 or IMS 12 system at the same time, the QUERY POOL command will have mixed results.