| 摘要 |
<P>PROBLEM TO BE SOLVED: To distribute a load while maintaining real-time performance when the load of a system is increased. Ž<P>SOLUTION: In a computer system including a plurality of servers each capable of executing requested services, the services belong to a service group defined based on data necessary for executing the services, service groups are assigned to the plurality of servers, when a load imposed on a server exceeds a predetermined upper limit, a server of transfer destination for executing some of the services to be executed on the server having the load exceeding the upper limit is selected, at least one service group out of service groups assigned to the server having the load exceeding the upper limit is selected, the selected service group is assigned to the server of transfer destination, and data necessary for executing services belonging to the selected service group are transferred from the server having the load exceeding the upper limit to the server of transfer destination. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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