Research On High-performance Data Service System

With the rapid development of information technology, especially the widespread application of Internet technology, electronic government and electronic commerce have become the most important development field of information technology. High- performance Data Service System is an indispensable part of PKI, which provides high-performance, low-cost data processing services for safety application, has become a hot topic of research in the field of technology. In this paper, we had signed an super-server system, LVS cluster system.The paper firstly introduce the architecture of High-performance Data Service System and the sort of it, on which,we designed the model of new system and discussed several key issues in the system. Based on the analyzing of the prior communication model, a new communication model based on stream is promoted in detail. Then this paper focuses on the implementation of load balancing sublayer and the management of equipment.At last, we tested and analyzed the system. The tests showed good performance and scalability of it, which successfully satisfied the prospective performance guideline of the system.