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Resource allocation for remote desktop sessions in Utility Grids
Author(s) -
Talwar Vanish,
Agarwalla Bikash,
Basu Sujoy,
Kumar Raj,
Nahrstedt Klara
Publication year - 2006
Publication title -
concurrency and computation: practice and experience
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.309
H-Index - 67
eISSN - 1532-0634
pISSN - 1532-0626
DOI - 10.1002/cpe.973
Subject(s) - computer science , session (web analytics) , resource allocation , key (lock) , middleware (distributed applications) , dynamism , distributed computing , context (archaeology) , quality of service , resource (disambiguation) , resource management (computing) , service (business) , computer network , operating system , world wide web , paleontology , physics , economy , quantum mechanics , economics , biology
Abstract Emerging large‐scale utility computing systems such as Grids promise computing and storage to be provided to end users as a utility. System management services deployed in the middleware are a key to enabling this vision. Utility Grids provide a challenge in terms of scale, dynamism and heterogeneity of resources and workloads. In this paper, we present a model‐based architecture for resource allocation services for Utility Grids. The proposed service is built in the context of interactive remote desktop session workloads and takes application performance QoS models into consideration. The key design guidelines are hierarchical request structure, application performance models, remote desktop session performance models, site admission control, multi‐variable resource assignment system and runtime session admission control. We have also built a simulation framework that can handle mixed batch and remote desktop session requests, and have implemented our proposed resource allocation service into the framework. We present some results from experiments using the framework. Our proposed architecture for resource allocation services addresses the needs of emerging utility computing systems and captures the key concepts and guidelines for building such services in these environments. Copyright © 2005 John Wiley & Sons, Ltd.