Title: QoS driven scheduling for grid: from application perspective, resource perspective and system perspective
Authors: Chunlin Li, Layuan Li
Addresses: Department of Computer Science, Wuhan University of Technology, Wuhan 430063, PR China. ' Department of Computer Science, Wuhan University of Technology, Wuhan 430063, PR China
Abstract: The paper considers QoS driven resource scheduling from application perspective, resource perspective and system perspective. The objectives of the individual applications, the individual resources, and the system are often in conflict. Application QoS parameters are expressed as a function of the application|s goals. Resource-level QoS parameters depend on the control parameters. In order to resolve the conflicts of the objectives of application and resource providers, the system needs to be aware of application QoS parameters and resource-level QoS parameters to find an optimal relation between user satisfaction and resource utilization. Experiments are conducted to test the performance of proposed algorithms.
Keywords: grid computing; QoS; quality of service; application perspective; resource perspective; system perspective; resource scheduling; user satisfaction.
International Journal of Computer Applications in Technology, 2009 Vol.36 No.1, pp.47 - 59
Published online: 22 Jun 2009 *Full-text access for editors Access for subscribers Purchase this article Comment on this article