| 摘要 |
PROBLEM TO BE SOLVED: To reduce the risk of making the movement of a virtual machine between computers useless.SOLUTION: An information processor 10 starts processing of copying data of a virtual machine 13 operated in the information processor 10 from a storage section 11 included in the information processor 10 to a storage section 11a included in an information processor 10a. The information processor 10 monitors variations of an index value to be an index for operating the virtual machine 13 in the information processor 10a. When the information processor 10 detects that the index value reaches a threshold, the information processor 10 causes the information processor 10a to start the operation of the virtual machine 13 on the basis of the data copied from the storage section 11 to the storage section 11a and stops the operation of the virtual machine 13 in the information processor 10. |
