Patent attributes
A management server to manage a plurality of media servers each to store contents, the server comprising: a failure rate calculating section to calculate a failure rate of each of the plurality of media servers; a judgment section to judge whether or not there is a media server having the failure rate which has been calculated by the failure rate calculating section and which exceeds a predetermined threshold value, among the plurality of media servers; and a movement controlling section to move the contents being stored in the media server judged to have the failure rate exceeding the predetermined threshold value by the judgment section to a media server judged to have failure rate less than the predetermined threshold value by the judgment section.
