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40th Annual Simulation Symposium (ANSS'07)
Service Differentiation and QoS in a Scalable Content-Aware Load Balancing Algorithm
Norfolk, Virginia
March 26-March 28
ISBN: 0-7695-2814-7
Katja Gilly, Universidad Miguel Hernandez, Spain
Salvador Alcaraz, Universidad Miguel Hernandez, Spain
Carlos Juiz, Universitat de les Illes Balears, Spain
Ramon Puigjaner, Universitat de les Illes Balears, Spain
This paper presents a complete solution of a scalable content-aware load balancing solution for cluster-based Web information systems that includes service differentiation and quality of service. The architecture is based on a farm of Web servers managed by a content-aware load balancer that differentiates the service required by the workload and implements a control admission under extreme overload. The results show that the burstiness in the workload has to be controlled on the Web servers in order to obtain the best response in terms of performance and overhead.
Index Terms:
Content-aware Web systems, admission control, QoS, Web performance
Citation:
Katja Gilly, Salvador Alcaraz, Carlos Juiz, Ramon Puigjaner, "Service Differentiation and QoS in a Scalable Content-Aware Load Balancing Algorithm," anss, pp.185-193, 40th Annual Simulation Symposium (ANSS'07), 2007
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