An optimal sorting algorithm for mesh connected computers
STOC '86 Proceedings of the eighteenth annual ACM symposium on Theory of computing
On the use and performance of content distribution networks
IMW '01 Proceedings of the 1st ACM SIGCOMM Workshop on Internet Measurement
BRITE: An Approach to Universal Topology Generation
MASCOTS '01 Proceedings of the Ninth International Symposium in Modeling, Analysis and Simulation of Computer and Telecommunication Systems
QoS-Aware Replica Placement for Content Distribution
IEEE Transactions on Parallel and Distributed Systems
MIDDLE-R: Consistent database replication at the middleware level
ACM Transactions on Computer Systems (TOCS)
P2P replica synchronization with vector sets
ACM SIGOPS Operating Systems Review - Systems work at Microsoft Research
Hierarchical Replication Control in a Global File System
CCGRID '07 Proceedings of the Seventh IEEE International Symposium on Cluster Computing and the Grid
A QoS-Aware Heuristic Algorithm for Replica Placement
GRID '06 Proceedings of the 7th IEEE/ACM International Conference on Grid Computing
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QoS-aware replica placement decides how many replicas are needed and where to deploy them to meet every request from individual clients. In this paper, a novel three-phase algorithm, namely CPI, is proposed. By dividing candidate nodes into proper medium-scale partitions, CPI is capable to handle with large-scale QoS-aware replica placement problem. Pharos-based clustering algorithm obtains ideal grouping, and partition integrating method is developed to obtain final replica policy. Theoretical analysis and experiments show that CPI has lower computation complexity and good scalability. The replicating cost and updating cost remains acceptable under different simulating conditions.