Data arrangement and calculation system, data arrangement and calculation method, the master device, and a data arrangement method

Comprising a master device and a plurality of slave devices, the master device, and a data arrangement unit and the job assigning unit, the data arrangement unit divides the data, and a plurality of blocks, and a replica of a plurality of blocks a data dividing unit for generating a first block of the plurality of blocks, arranged in the first slave device of the plurality of slave devices as Owner, further, the next order of the first block by the order of the predetermined key a copy of the second block to be, and a placement unit to place the first slave device as a Replica. The first slave device, a data holding unit for storing a copy of the first block and second block, a predetermined window width can span a replica of the first block and the second block, the first block and the second block and a job execution section for executing a sliding window calculation by using the replication.