DATA CENTER, METHOD FOR PROVIDING COPYING SERVICE FOR SYSTEM IN DATA CENTER AND COPYING PROGRAM FOR SYSTEM IN DATA CENTER

摘要

PROBLEM TO BE SOLVED: To provide a data center for properly providing the copying service of a virtual system.SOLUTION: A data center includes: a hardware resource group having a plurality of servers and a plurality of storages; and a management server 123 for storing a user template file having the information of a virtual system in a storage region, and for constructing and operating the virtual system by allocating hardware in the hardware resource group to the user template file. The hardware resource group has a plurality of hardware blocks HBL each having the predetermined number of servers and the predetermined number of storages. The management server determines, in response to a virtual system copying request for copying the virtual system of a first user to which the hardware in a first hardware block of the first user is allocated to a second hardware block of a second user, whether or not the second hardware block as the copying destination is able to provide a virtual machine in the virtual system of the first user as the copying object.