The Design And Implementation Of The Distributed Storage System Based On Web Service

Continuous development of Internet and network technology has witnessed anincreasing amount as well as a strengthened significance of data, traditional datastorage technology has been difficult to meet this demand. A combination of networkand storage solutions this demand has become the development trend of IT technology,distributed file system is a basic ingredient of network storage, and its research hasbeen emphasized by research community and industry.Based on the analysis of distributed file system at home and abroad, alightweight distributed file storage system is put forward, which is designed andimplemented.This paper mainly describes the development process of the distributed filestorage system base on web service. In the first chapter, briefly introduced theresearch background and significance of the distributed file system. In the secondchapter, related technology are introduced in detail, including distributed file system,encryption algorithm and Web Service. In the third chapter, analyzed the functionaland non-functional requirements, and designed system’s architecture base on servermodel, data access, data storage, etc. In the fourth chapter, the design andimplementation of the system are fully described, including the database, the strategyof load balance, cache technology, client and file operations. Finally, this thesisdeployed the application and test environment of system. It was proved that thesystem met requirements of both functions and performances.