| 摘要 |
In a control method of a virtual machine system, when a virtual machine operating in a physical machine is transferred to another physical machine, a management server stops the virtual machine of transfer source and defines a virtual machine of transfer destination in the other physical machine. A virtual network address and a virtual storage interface address of the virtual machine of transfer source is exchanged with a virtual network address and a virtual storage interface address defined in the virtual machine of transfer destination in the state that the virtual machine is prevented from being activated and then prevention of activation of the virtual machine of transfer destination is canceled, so that transfer processing can be made safely by simple procedure.
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