关键词: 云计算, 任务调度, 负载, 调度策略

Abstract: As an important means of cloud resource management, resource scheduling is directly related to the integral stability and the overall effect of cloud computing. Numerous users and diverse needs cause the complexity and difficulty of task scheduling in cloud computation environment. If the scheduling algorithm is not precise enough, the result will lead to excessive load due to the excessive missions of some nodes in the cloud environment. This paper puts forward an improved task scheduling algorithm by means of researching traditional algorithm. The algorithm can dynamically adjust the load of nodes and avoid the overload operation of nodes according to the current state of nodes. The numerous results of simulation experiment show the strategy can dynamically adjust the load range of each node in cloud computing so that the cloud calculation platform can operate efficiently.
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Key words: cloud computing, task scheduling, load, scheduling strateg