摘要 |
A first computer starts to copy data of a virtual machine running on the first computer from the first computer to a second computer. The first computer monitors an index value related to conditions of running the virtual machine on the second computer. The first computer causes, based on the index value, the second computer to start operation of the virtual machine based on the data copied from the first computer to the second computer and terminating operation of the virtual machine running on the first computer. |