Design and Implementation of Deduplication Storage Server Using Stride Scheme

In this paper, we propose a deduplication storage system exploiting stride scheme to minimize storage space and network bandwidth. The key idea of this paper is to provide duplication checking mechanism based on stride scheme of fixed-length block algorithm. Our approach can minimize computation time for detecting duplicated region of blocks while decreasing computation time. We made several experiments to show performance enhancement of the proposed system. In experiments, stride scheme can diminish storage space and efficiently manages duplicated data blocks.