摘要 |
PROBLEM TO BE SOLVED: To make it possible to efficiently determine an application order of update programs.SOLUTION: A storage unit 1a stores load information indicating a load on an information processing apparatus 2 in applying each of a plurality of update programs to each of virtual machines 2a, 2b. An operation unit 1b acquires the load information from the storage unit 1a, and for each of the virtual machines 2a, 2b, determines an application order in applying the plurality of update programs to the virtual machine within a predetermined time period on the basis of the load information and an upper load limit L0 allowable in the information processing apparatus 2. |