METHOD OF MANAGING VIRTUAL MACHINE, COMPUTER SYSTEM AND NON-TEMPORARY COMPUTER READABLE MEDIUM

摘要

One embodiment of the present invention manages a virtual machine within a computer system including a plurality of physical computers communicating via a network. The present management method measures the traffic among a plurality of physical computers within a network. The network traffic is predicted from the result of the measurement of cases where a virtual machine existing on one of the plurality of physical computers is transferred to each transfer destination candidate within the plurality of physical computers. A priority level is determined for the relevant transfer destination candidate on the basis of the predicted traffic. Hereby, it is possible for a system including a network to select a suitable transfer destination for a virtual machine.