Highly available computer system and method for switching processing programs in a highly available computer system

摘要

the invention relates to a highly available computer system (6) and a method for switching from a highly reliable machining programs rechnersystems (6). the computer system (6) comprises at least one first (7) and at least one second (9) computer.at the first computer (7) has at least a first control program (8) loaded to the collection, processing and / or issuing process (17, 40) and / or steuerungsdaten (19) and / or an automation system is provided.on the second computer (9) is at least a first control program (8) identical second control program (10) loaded in a specific programmstelle, waiting.on the first (7) and the second (9) and a datenaktualisierungsprogramm computer (42) is loaded and started, the current values of the first steuerungsprogramms (8) of the first computer (7) to a specific programmstelle coverthe second computer (9) is transferred to the corresponding points in the program and in reserved memory locations (41) of the second waiting steuerungsprogramms (10) deposit.