A Performance Isolation Mechanism Considering SLA in High Available Heterogeneous Cluster Web Systems


The KIPS Transactions:PartA, Vol. 12, No. 7, pp. 613-620, Dec. 2005
10.3745/KIPSTA.2005.12.7.613,   PDF Download:

Abstract

To provide reliable differentiated service for internet clients, many studies on differentiated service are widely done. According to the types of the request of the clients in cluster-based web systems, SLA (Service Level Agreement) between service provider and the clients is considered. In this paper, we study primary-backup web switch in the web systems that distribute the request of clients to each of web servers and also study performance isolation and admission control schemes of heterogeneous web systems which distinguish the servers into each different function domains. We analyze the availability, the response time and the performance of admission control through various simulated experiments on the proposed web systems.


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Cite this article
[IEEE Style]
C. H. Kang, K. J. Park, S. S. Kim, "A Performance Isolation Mechanism Considering SLA in High Available Heterogeneous Cluster Web Systems," The KIPS Transactions:PartA, vol. 12, no. 7, pp. 613-620, 2005. DOI: 10.3745/KIPSTA.2005.12.7.613.

[ACM Style]
Chang Hoon Kang, Kie Jin Park, and Sung Soo Kim. 2005. A Performance Isolation Mechanism Considering SLA in High Available Heterogeneous Cluster Web Systems. The KIPS Transactions:PartA, 12, 7, (2005), 613-620. DOI: 10.3745/KIPSTA.2005.12.7.613.