| 摘要 |
PROBLEM TO BE SOLVED: To provide a data center device, a backup service execution method, and a program which allow costs in system construction to be suppressed and allow influences on services due to IO loads to be reduced.SOLUTION: A virtual host server includes a plurality of CPUs and a plurality of virtual servers for executing a communication service. A backup processing information table and CPU assignment table store server IDs for identifying the virtual servers, backup schedules for executing a backup service for the communication service, and CPUs assigned for the backup service, in association with each other. In addition, a provisioning server executes, when a request for the execution of a communication service by a user device occurs, the communication service by using a virtual server associated with the user device; and executes, if backup is required by executing the communication service, the backup service by the backup schedule and CPU associated with the virtual server in the table. |
