文档介绍：Integrated Schemes of Request Dispatching and Selecting
in Web Server Clusters∗
Lin Chuang Shan Zhiguang Yang Yang
Department puter Science Information Engineering School Information Engineering School
and Technology University of Science and Technology University of Science and Technology
Tsinghua University Beijing Beijing
Beijing 100084, China Beijing 100083, China Beijing 100083, China
******@. ******@ustb. ******@ustb.
Abstract process that a server selects request from its buffer queue
In this paper, we propose the integrated schemes of re- to serve according to specific request selecting schemes.
quest dispatching and selecting for Web server clusters, With the emergence of merce, the is un-
and give the Stochastic High-Level (SHLPN) dergoing substantial changes from munication and
models of the schemes. We put forward a novel approxi- browsing infrastructure to a medium for conducting busi-
mate analysis technique, which deals with the problem of ness and selling services. merce applications gene-
state space explosion and can significantly reduce the rally desire preferential treatment for services that is for-
complexity of the model solution. parison among eign to the egalitarian philosophy of TCP/IP and HTTP.
the integrated schemes, we suggest the SED-WP scheme So Web servers must also have mechanisms and policies
be used to suppor