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|1. (WO2015121925) SYSTEM MANAGING METHOD|
|Title:||SYSTEM MANAGING METHOD|
In a system managing method for a managing computer connected to a computer system, the computer system includes a plurality of computers. In the computer system, an operation system is set up, the operation system including a plurality of operation nodes to which a computer resource of a computer or a virtual computer is allocated. The system managing method includes the managing computer performing: a step of identifying, by analyzing the configuration of the computer system, one or more important nodes which are operation nodes important for the operation system; a step of measuring the load of the operation system by varying the amount of allocation of the computer resource to the one or more important nodes; a step of calculating a weight indicating the intensity of association between the plurality of operation nodes on the basis of a load measurement result; and a step of identifying an area that is affected by a change in the load of the one or more important nodes on the basis of the weight.