Analysis of Task Assignment Policies in Scalable Distributed Web-Server Systems
IEEE Transactions on Parallel and Distributed Systems
Interpreting Stale Load Information
IEEE Transactions on Parallel and Distributed Systems
The Power of Two Choices in Randomized Load Balancing
IEEE Transactions on Parallel and Distributed Systems
The state of the art in locally distributed Web-server systems
ACM Computing Surveys (CSUR)
A scalable and highly available web server
COMPCON '96 Proceedings of the 41st IEEE International Computer Conference
Server Selection Using Dynamic Path Characterization in Wide-Area Networks
INFOCOM '97 Proceedings of the INFOCOM '97. Sixteenth Annual Joint Conference of the IEEE Computer and Communications Societies. Driving the Information Revolution
A distributed control law for load balancing in content delivery networks
IEEE/ACM Transactions on Networking (TON)
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This paper deals with the design, the development and the usage guidelines of a novel Content Delivery Network library for the ns-2 simulator. Such library allows evaluating new application-level load balancing approaches, with special regard to distributed content web servers. It includes some typical load balancing algorithms proposed in the literature and it can be extended to support new solutions. The proposed tool extends the ns-2 simulator with new HTTP data types and new application components which are in charge of data treatment. Moreover a new agent has been added to allow the simulation of data transferring. The library has been designed to work in a non-hierarchical and peer to peer cooperation environment. Several examples of testing scenarios are proposed in the paper.