METHOD AND SYSTEM FOR DYNAMICALLY SELECTING A LOCATION FOR STORING COPIES IN A CLOUD STORAGE SYSTEM

摘要

According to the present invention, a user can use a cloud storage system to dynamically select a location for storing copies. A cloud storage system according to one embodiment of the present invention includes: a distribution/storage unit for distributing and storing copies in a plurality of regions; a region-setting unit for setting the storage position of at least one copy from among the plurality of copies as the region in which a user is positioned or a region adjacent thereto; and a copy-moving unit for moving the least used copy, from among the copies having a storage position set in the region-setting unit, to the same or adjacent region on the basis of a recent-access time.