| Summary: | 碩士 === 國立中山大學 === 資訊工程學系研究所 === 91 === The Internet and web service have become the most popular platform and application of the Client-Server model due to the universality of the network recently years. Its growth is beyond the imagination, many traditional service have changed into web service stage by stage, and the load of the servers become more and more heavy. In the situation the server architecture must be adapted oppositely. The web cluster architecture that has the advantages of scalability, reliability and high performance requirement, is used extensively. In our lab developed and implemented a mechanism termed Content-aware Distributor, which is a software module for kernel-level extension, to effectively support content-based routing.
Based on the achievement of the software-based Content-aware Distributor; we design and implementation a content management system for backend servers. The content management system provides a user friendly management console to allow a administrator to manage the whole cluster system. The content management system also monitors backend servers periodically, when server is awarded to be overloaded, the content management system will replicate popular content to other servers automatically. By this way cluster system can balance load of back end servers and increase system performance and throughput.
|
|---|
