Research on the Application of Data Synchronization among the Servers with Heterogeneous Redundancy

This paper analyzes asynchronously reasons of data in heterogeneous redundancy servers and puts forward the solution of keeping data consistence synchronous, by vote of large algorithm, which achieves the integrity, the feasibility, and effectiveness in heterogeneous redundancy database structure, to ensure the survivability of heterogeneous redundant server system after unknown attack and the consistency of the data servers.