Patent Document ID: 20140324905
Application ID: 14358715
Patent Flag: 0

Claim One:
1. A computer system comprising a plurality of computers coupled through a network, the computer system performing service by using a database constructed by a storage area of each of the plurality of computers, wherein; each of the plurality of computers includes a processor, a memory coupled to the processor, and a network interface for communicating with another computer via the network which is coupled to the processor, and a plurality of pieces of data are located in the plurality of computers constructing the database based on a distributed algorithm for distributing and locating the plurality of pieces of data in the plurality of computers, wherein the computer system comprises: a load information management part to manage load information on a load of each of the plurality of computers constructing the database; an algorithm management part to switch the distributed algorithm of the computer system based on the load information; and a relocation processing part to relocate data stored in each of the plurality of computers based on the switched distributed algorithm.