Promote Replica Management based on Data Mining Techniques

Abstract

The data grid technique evolved largely in sharing the data in multiple geographical stations across different sites to improve the data access and increases the speed of transmission data. The performance and the availability of the resources is taken into account, when a total of sites holding a copy of files, there is a considerable benefit in selecting the best set of replica sites to be cooperated for increasing data transfer job. In this paper, new selecrtion strategy is proposed to reduce the total transfer time of required files. Pincer-Search algorithm is used to explore the common characteristics of sites to select uncongested replica sites.

Replica Selection Algorithm in Data Grids: the Best-Fit Approach

“…Finally, as mentioned above several researches integrated a number of QoS parameters a part of RsT such as reliability, security, availability in the selection process [1,[19][20][21][22][23][24]. In addition to these QoS parameters some works also added users preferences to guide the selection process [6,25].…”