Automating server selection with OASIS

• Autores: Michael J. Freedman
• Localización: ;login:: the magazine of USENIX & SAGE, ISSN 1044-6397, Vol. 31, Nº. 5 (OCT), 2006, págs. 46-52
• Idioma: inglés
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• Resumen

  • Oasis provides a publicity avaible, locality-aware server-selection infrastructure. Replicated servers adopting OASIS each run a small application that communicates with the OASIS isfrastructure, sharing information about their current load levels and their measued network response times to selected IP addresses. OASIS in turn can redirect unmodified clients to nearby and/or lightly loaded live replica servers. In this article, I explain how OASIS works, provide some performance analysis, and describe how services can start using OASIS.