| 摘要 |
PROBLEM TO BE SOLVED: To prevent the incapability of selection of a physical server satisfying a request in the case of selecting the physical server in which a VM (Virtual Machine) as a virtualized network function is arranged from an NFVI (Network Functions Virtualization Infrastructure), and to prevent an increase in the number of operating servers, and to prevent a deterioration in storage efficiency.SOLUTION: The virtualization base selection device includes at least: a physical resource conversion part 1 for converting an application request as a logical request into a physical resource request; a server extraction part 2 for extracting a physical server satisfying the physical resource request after conversion from the physical server in an NFVI; and an optimal server selection part 3 for selecting an optical physical server from among the extracted physical servers. Thus, it is possible to surely select the physical server satisfying the request, and to reduce the number of operating servers, and to improve storage efficiency.SELECTED DRAWING: Figure 4 |
