VIRTUALIZATION SYSTEM MANAGING DEVICE AND VIRTUALIZATION SYSTEM MANAGING METHOD

摘要

[Problem] To provide a virtualization system managing device capable of increasing the aggregation rate of a virtualized server device by efficiently using a communication resource of a server device. [Solution] A virtualization system managing device 200 is provided with: a network information acquiring unit that acquires information about a communication band resource of a server device and a connection communication apparatus connected to the server device, and acquires usage communication band information which is information about a communication band being used by the server device and the connection communication apparatus; a requested resource calculating unit that calculates requested communication band information about a communication band requested by a virtualization system which is an execution environment for an operating system to be executed by the server device; a virtualization system allocation determining unit that determines whether or not the virtualization system can be allocated to the server device, on the basis of the information about the communication band resource, the usage communication band information, and the requested communication band information; and a virtualization system allocating unit that allocates the virtualization system when the determination made by the virtualization system allocation determining unit is positive.