We're aware of hiperpool space, but we appreciate the reminder that we can use this memory to extend buffer pools.
Can you confirm that buffer pool memory in one DB2 subsystem doesn't "borrow" that memory from a resource that impacts other DB2 subsystems on the same mainframe? That's what I was hoping to verify. My understanding of buffer pools is that the 2Gb limit (really 1.6Gb as an effective limit) is a limit within a DB2 subsystem. Can you confirm that?