| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a virtual machine management device for properly selecting a virtual machine which should be moved, a virtual machine management method, and a virtual machine management system.SOLUTION: A virtual machine management device includes: a storage part which stores performance information on a physical machine which has one or more virtual machines and the virtual machine in time series, respectively; and an estimation part which estimates and outputs a moving candidate virtual machine based on an approximation degree of the performance information on the physical machine and each virtual machine.</p> |
