The method of selecting the virtual machine host device and

The present invention discloses a method and apparatus for selecting a virtual machine host machine. The method comprising: calculating the predicted usage prediction physical host physical resources carrying the virtual machine, to obtain a plurality of prediction plurality of types of usage of the physical host physical resources corresponding to the plurality of predictive recalculation of the maximum and minimum usage the difference in response to a difference equal to or less than a preset threshold value, select the physical host as a virtual machine host. The present invention provides a response to a difference equal to or less than a preset threshold value, select the physical host as the virtual machine host, where the utilization of resources fully considering the needs of the virtual machine and the physical proportions of the host resources, be able to select more suitable host virtual machine resource requirements, the host of a variety of resource utilization more balanced.