What problem does MIM solve?
MIM facilitates tape and dataset sharing across z/OS images, even in different Parallel Sysplexes. It eliminates the need for manual device varying and hardware RESERVEs, streamlining data access and management.
What are the main components of MIM?
The main components are MIA (Multi-Image Access for tape sharing), MII (Multi-Image Integrity for dataset sharing), and MIC (Multi-Image Communication for cross-system commands).
How does MIM enable tape and dataset sharing?
MIM supports tape sharing across z/OS images without requiring devices to be varied online and offline. Dataset sharing is enabled without hardware RESERVEs, similar to GRS.
How does MIM handle cross-system communication?
MIM allows z/OS images in the same or different Parallel Sysplexes to share resources. The MIC component enables cross-system command and message routing.