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2003
IEEE

A General Self-Adaptive Task Scheduling System for Non-Dedicated Heterogeneous Computing

11 years 3 months ago
A General Self-Adaptive Task Scheduling System for Non-Dedicated Heterogeneous Computing
— The efforts to construct a national scale Grid computing environment have brought unprecedented computing capacity and complicacy. Exploiting this complex infrastructure requires efficient middleware to support the execution of distributed applications, which presents the challenge on how to schedule tasks in shared heterogeneous systems. Most existing scheduling systems are based on pre-determined estimation of task completion time and resources availability. They may not provide appropriate scheduling if the underlying computing resources present an abnormal usage pattern during an application execution. For solving long-running applications in a large-scale Grid environment, abnormal usage of some resource may not be uncommon. We have proposed the development of the Grid Harvest Service (GHS) performance evaluation and task scheduling system in our previous work. In this study, we present a novel dynamic self-adaptive scheduling algorithm and its implementation under GHS. Schedu...
Ming Wu, Xian-He Sun
Added 04 Jul 2010
Updated 04 Jul 2010
Type Conference
Year 2003
Where CLUSTER
Authors Ming Wu, Xian-He Sun
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