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A. Kertesz, G. Kecskemeti, I. Brandic:
"Autonomic SLA-aware Service Virtualization for Distributed Systems";
Talk: 19th International Euromicro Conference on Parallel, Distributed, and Network-Based Processing (PDP 2011), Ayia Napa, Cyprus; 2011-02-09 - 2011-02-11; in: "Proceedings of the 19th International Euromicro Conference on Parallel, Distributed, and Network-Based Processing (PDP 2011)", IEEE Computer Society, (2011), ISBN: 978-0-7695-4328-4; 503 - 510.

Cloud Computing builds on the latest achievements
of diverse research areas, such as Grid Computing,
Service-oriented computing, business processes and virtualization.
Managing such heterogeneous environments requires
sophisticated interoperation of adaptive coordinating components.
In this paper we introduce an SLA-aware Service Virtualization
architecture that provides non-functional guarantees
in the form of Service Level Agreements and consists of a threelayered
infrastructure including agreement negotiation, service
brokering and on demand deployment. In order to avoid costly
SLA violations, flexible and adaptive SLA attainment strategies
are used with a failure propagation approach. We demonstrate
the advantages of our proposed solution with a biochemical
case study in a Cloud simulation environment.

Cloud Computing; SLA-negotiation; Service Brokering; On-demand deployment;

http://dx.doi.org/10.1109/PDP.2011.17

Project Head Ivona Brandic:
Foundations of Self-governing ICT Infrastructures

Project Head Schahram Dustdar:
S-Cube