ipdlogo Publikation 'On the Design and Performance of Kernel-level TCP Connection Endpoint Migration in Cluster-Based Servers'
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Konferenzartikel

Walter F. Tichy, Vlad Olaru, On the Design and Performance of Kernel-level TCP Connection Endpoint Migration in Cluster-Based Servers, Proceedings of the 5th IEEE International Symposium on Cluster Computing and the Grid (CCGRID 2005), p. 1000--1007, May 2005.

Zusammenfassung

The TCP connection endpoint migration allows arbitrary server-side connection endpoint assignments to server nodes in cluster-based servers. The mechanism is client-transparent and supports back-end level request dispatching. It has been implemented in the Linux kernel and can be used as part of a policy-based software architecture for request distribution. We show that the TCP connection end-point migration can be successfully used for request distribution in cluster-based Web servers, both for persistent and non-persistent HTTP connections. We present locality-aware policies using TCP connection migration that out-perform Round Robin by factors as high as 2.79 in terms of the average response time for certain classes of requests.

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Institutsinterne Autoren

Institutsleitung
Prof. Tichy, Walter F.
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Alumni
Dr. Olaru, Vlad

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