Processing on main (main service)
The main service (MAIN) support function controls job processing between the mains in the JES3 complex. In the complex the global and local processors communicate using the MVS™ cross-system coupling facility (XCF).
The main service (MAIN) support function controls job processing between the mains in the JES3 complex. In the complex the global and local processors communicate using the MVS™ cross-system coupling facility (XCF).