Abstract
Application and context aware infrastructures involve directly the network in the execution of application-layer tasks through special devices, referred to as cards, placed in network nodes. The sharp separation of distributed applications and network is smoothed and, by performing part of the application or middleware inside the network, it is possible to obtain economic benefits mainly provided by a better optimization of the whole ICT infrastructure. This higher optimization is allowed by the additional degree of freedom of placing cards in network nodes and of assigning application-layer processing to such cards. In this paper, we summarize an optimization algorithm capable of minimizing the total cost of the entire ICT infrastructure, given a target performance objective defined as the average end-to-end delay for the completion of the distributed application tasks, and we focus on two sample applications: caching and protocol translation. The joint optimization of computing and communication requirements is one of the most innovative contributions of this paper, as in the literature hardware and network components are optimized separately.
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References
Cisco(2007) Cisco catalyst6500 series application-oriented networking module. Cisco Systems data sheet, http://www.cisco.com/en/US/products/ps6438/productsdata sheet0900 aecd802c1fe9.html . Cited 1 September 2007
Cisco(2007) Cisco2600/2800/3700/3800series AON module. http://www.cisco.com/en/US/products/ps6449/index.html. Cited 1 September 2007
Sivasubramanian, S., Szymaniak, M., Pierre, G., and Van Steen, M. (2004) Replication for web hosting system. ACM Comput Surv 36(3): 291-334.
Ardagna, D., Francalanci, C., and Trubian, M. (2008) Joint optimization of hardware and net-work costs for distributed computer systems. IEEE Trans Syst, Man, and Cybern 38(2): 470-484.
Amati, A., Francalanci, C., and Giacomazzi P. (2006) The cost impact of application and con-text aware networks. Quaderni Fondazione Silvio Tronchetti Provera, Egea.
Glover, F. and Laguna, M. (1997) Tabu Search. Kluwer, Norwell.
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© 2008 Physica-Verlag Heidelberg
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Giacomazzi, P., Poli, A. (2008). Evaluation of the Cost Advantage of Application and Context Aware Networking. In: Interdisciplinary Aspects of Information Systems Studies. Physica-Verlag HD. https://doi.org/10.1007/978-3-7908-2010-2_27
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DOI: https://doi.org/10.1007/978-3-7908-2010-2_27
Publisher Name: Physica-Verlag HD
Print ISBN: 978-3-7908-2009-6
Online ISBN: 978-3-7908-2010-2
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