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Grid resource optimal scheduling method under large scale conditions

A grid resource and optimal scheduling technology, applied in the field of communication, can solve the problem of low utilization of grid resources and achieve the effect of improving the utilization efficiency of grid resources

Inactive Publication Date: 2017-03-29
黄东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to solve the low utilization rate of grid resources under large-scale conditions and improve the utilization efficiency of node resources and computing resources

Method used

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  • Grid resource optimal scheduling method under large scale conditions
  • Grid resource optimal scheduling method under large scale conditions
  • Grid resource optimal scheduling method under large scale conditions

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Embodiment Construction

[0028] To achieve the above objective, the technical scheme of the present invention is as follows:

[0029] The first step is to establish a node resource optimization mechanism, and realize the optimal utilization of node resources by establishing a multi-objective optimization model:

[0030]

[0031]

[0032]

[0033]

[0034]

[0035] Where n is the number of service streams, m is the number of nodes in the network, and n i Is the number of times the business flow α is processed in the network, O αβ Because business flow α is processed for the βth time, M αβ Is the set of available nodes where the business flow α is processed for the βth time, T αβl Complete task O for node k αβ The required processing delay, t αβl Complete task O for node l αβ The start time of, α, h are service flow identifiers, α, h=1, 2,..., n, l are node identifiers, l=1,2,...,m, β,τ Identify the task order, β,τ=1, 2,...,n α , C l M l The completion processing time, W l M l Load, M l Is the lth node, x αβl...

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Abstract

The invention is aimed at solving the problem of low utilization rate of grid resource under large scale conditions, provides a node resource optimization mechanism and a grid computing resource alternative switching model and establishes a fine business management method so as to increase the utilization effect of node resource and computing resource.

Description

Technical field [0001] The present invention relates to the field of communication technology, in particular to business scheduling. Background technique [0002] With the rapid development of high-performance computing application requirements, a single high-performance computer is no longer capable of solving some super-large-scale application problems. At the same time, the utilization of a large number of existing computing resources and equipment is not high, which requires Geographically distributed, heterogeneous computing resources are connected through high-speed networks to jointly solve large-scale application problems such as scientific computing, which requires wide-area high-performance grid technology. Grid is sometimes called grid computing or metacomputing. [0003] Grid is a research field that has gradually emerged in academic and industrial circles in recent years. The current Internet technology realizes the connection of computer hardware, and the Web techno...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50
Inventor 黄东杨涌龙华
Owner 黄东