| 摘要 |
A power supply is used in combination with networked first and second hosts with a virtual machine implemented on the first host. The power supply is comprised of: a memory; an outlet part linked with outlets respectively supplying electricity to the hosts; a communication interface linked with the hosts; a controller linked with the memory, the outlet part and the communication interface; a migration process located on the memory, wherein the migration process causes the communication interface to send a migration instruction to the first host, the migration instruction causing migration of the virtual machine to the second host; and a shut-down process located on the memory, wherein the shut-down process causes the communication interface to send a shut-down instruction to the first host, the shut-down instruction causing shut-down of the first host. |
