Séminaire du thème IC :

“CloudNets: Virtual Networking Cloud Resources”

Le 15 Février 2013 à 14h00

Intervenant

Stefan Schmid
T-Labs TU Berlin

E-mail : stefan.schmid@tu-berlin.de
Site : http://www.net.t-labs.tu-berlin.de/~stefan/

Lieu

LAAS-CNRS - Salle de Conférences

7 avenue du Colonel Roche

31077 TOULOUSE Cedex 4

Résumé

While virtualization has revamped the server business over the last years and cloud computing has been a big success, we ask the question: What is the point of cloud resources if they cannot be accessed?

This talk provides an overview of the CloudNet project which envisions an Internet where arbitrarily specified virtual networks can be requested at short notice to connect cloud resources (such as storage or CPU), in a manner that provides QoS guarantees: both at the nodes and the links.

We will discuss algorithmic challenges and solutions (such as competitive embedding and resource allocation as well as online migration) and sketch a prototype implementation. This prototype supports the cooperation of different economical entities, such as a physical infrastructure provider, a service provider, or a virtual network provider, but respects their independence.

Biographie : Stefan studied CS at ETH Zurich (minor: micro/macro economics, internship: CERN) and received my PhD from the Distributed Computing Group (Prof. Roger Wattenhofer), also at ETH Zurich. Subsequently, he worked with Prof. Christian Scheideler at the Chair for Efficient Algorithms at the Technical University of Munich and at the Chair for Theory of Distributed Systems at the University of Paderborn. He is now a senior research scientist at T-Labs' INET group (Prof. Anja Feldmann). His research interests include: networking, algorithms, incentives, virtualization.





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