1. A multi-computer system including a plurality of computers, said system comprising: a description of a configuration of said multi-computer system and a plurality of system operations for a plurality of events which occur in said plurality of computers, wherein system setting values of said multi-computer system include a closed variable and a scenario describing a process shared by a group of said plurality of computers, said scenario including a computer description which includes information unique to a particular one of said group of said plurality of computers, a system description which includes a description of an action of said system for each one of said plurality of events, and a service description which includes a description of an action of an application for said each one of said plurality of events; scenario compiling means for decomposing aid scenario into at least one separate process for respective ones of said plurality of computers, and for generating from said scenario, a plurality of separate process scripts serving as command strings in a form directly executable by said respective ones of said plurality of computers; and script execution means, arranged in each one of said group of said plurality of computers, for executing an applicable one of said plurality of separate process scripts corresponding to a computer state.