Gridding scheduling method based on energy optimization

Abstract

The invention relates to a grid scheduling method based on energy optimization, which includes: 1. energy resources are the research focus of scheduling and factors such as initial energy value, network bandwidth, etc. are taken into consideration; 2. the energy optimization is achieved to ensure minimum energy consumption in the resource scheduling and the energy consumption in the grid resource scheduling is divided into calculation consumption and network communication consumption; 3. the optimization of time span is taken into consideration so as to ensure the load balance of the resource in the process of energy optimization; 4. a grid scheduling method based on energy optimization with a comprehensive consideration of energy constraint and time constraint is proposed. The method has the advantages that: 1. the limitation of singleness of resource type in the traditional resource scheduling calculation is changed; 2. the energy optimization is taken as the research focus of the scheduling model; 3. the problem of load imbalance caused in the process of energy optimization is solved; 4. an energy cost function is defined on the basis of time span optimization and energy optimization and the grid resource scheduling method based on energy optimization is proposed on the basis of the cost function.

Description

technical field [0001] The invention belongs to a grid scheduling method, in particular to a grid scheduling method based on energy optimization. Background technique [0002] Grid computing is an Internet computing model that has gradually emerged in recent years. Its purpose is to construct a dynamic virtual organization on a distributed, heterogeneous, and autonomous network resource environment, and to realize resource sharing and resource sharing across autonomous domains within it. Collaborate to effectively meet the needs of complex Internet-oriented applications for large-scale computing power and massive data processing. Therefore, grid resources are characterized by distribution and heterogeneity. Common grid resources include: computing resources, storage resources, network resources, and energy resources. In recent years, with the rapid development of Ad Hoc networks and wireless sensor networks (WSN) and their applications in grids, energy resources are becomin...

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Problems solved by technology

However, due to the relatively simple types of grid resources involved and the limitations of the QoS constraint itself, there is little involvement in the energy optimization problem in the scheduling process.

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