Ibm System/370 I/O Maintenance Control
Original Publication Date: 1989-Sep-01
Included in the Prior Art Database: 2005-Jan-29
Disclosed is a mechanism to provide system maintenance functions in a standard, architected way. Maintenance or support functions are IML (Initial Microprogram Load), manual controls such as alter-display, diagnostic program execution and procedures, error logging and reporting, and configuration control.