A Scalable Cluster Algorithm for Internet Resources

Applications such as parallel computing, online games, and content distribution networks need to run on a set of resources with particular network connection characteristics to get good performance. To locate such resource sets, we introduce a scalable algorithm to compute a hierarchical cluster structure for a large number of Internet resources such that resources in a cluster have much smaller latency with each other than with other resource. Using the hierarchical cluster structure, we propose an approximate algorithm to answer queries for a resource set with desired network connections. We evaluate this method in a large distributed Internet environment including 2500 DNS servers, and show that our algorithm can locate required resources with high accuracy in much shorter time than traditional methods.

• Type: Conference
• Year: 2007
• Where: IPPS
• Authors: Chuang Liu, Ian T. Foster
• Keywords: Distributed And Parallel Computing, Hierarchical Cluster Structure, IPPS 2007, Resource Set, Resources