| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of rolling back a business system in a form that the business system accords with a present policy. <P>SOLUTION: By use of a snapshot additional information table storing management information for managing a snapshot of a virtual server, a setting change table storing setting change information of the virtual server, and a policy table storing a policy to be satisfied by the virtual server of a management target, a management server acquires the management information of the snapshot of the virtual server from the snapshot additional information table in response to a rollback request, acquires the setting change information from the setting change table, selects the setting change information fit for the policy stored in the policy table from the setting change information, determines the snapshot used for the rollback in reference to the acquired management information of the snapshot, and rolls back the virtual server on the basis of the determined snapshot and the selected setting change information. <P>COPYRIGHT: (C)2013,JPO&INPIT |
