| 摘要 |
PROBLEM TO BE SOLVED: To provide power supply devices which enhance reliability of virtual management.SOLUTION: A power supply device 1 comprises: virtual machine state acquisition means 23 which transmits acquisition request to each virtual host computer 2 in virtual host list data 13 for requiring information about a virtual machine 3 emulated by the virtual host computer 2, acquires from each virtual computer 2 the information about the virtual machine 3 emulated by the virtual host computer 2, and generates virtual machine management data 12 associating an identifier of the virtual host computer 2, an identifier of the virtual machine 3, and the acquired virtual machine information; and virtual machine management means 22 which reads out the virtual machine management data 12, and inputs a command related to a virtual power supply of the virtual machine. |
