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Self-adapting dispatching system and method of super computer

A technology of supercomputer and scheduling method, applied in the computer field, can solve problems such as reducing the efficiency and speed of program operation, affecting the performance of supercomputer, and achieve the effect of improving operation efficiency

Active Publication Date: 2009-09-23
迈威科技(广州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the existing node list does not fully consider the various capability requirements of different parallel programs on nodes, if the nodes running parallel programs cannot meet the program's capability requirements, the running efficiency and speed of the program may be reduced, thereby affecting the super computer performance

Method used

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  • Self-adapting dispatching system and method of super computer
  • Self-adapting dispatching system and method of super computer
  • Self-adapting dispatching system and method of super computer

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Embodiment Construction

[0021] figure 1 An adaptive scheduling system of a supercomputer in an embodiment is shown, the system includes a node information collection module 100, a program setting module 200, an operation module 300, a node list generation module 400 and a scheduling module 500, wherein:

[0022] The node information collecting module 100 is used for collecting node information of each node in the supercomputer.

[0023] The program setting module 200 is used to set the priority mode of the parallel program and the capacity requirements for the nodes.

[0024] The calculation module 300 is respectively connected with the node information collection module 100 and the program setting module 200, and calculates the scheduling priority of the node according to the node information, the priority mode of the parallel program and the capability requirements of the node.

[0025] The node list generation module 400 is connected to the operation module 300, and generates a node list accordin...

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Abstract

The invention provides a self-adapting dispatching system and a self-adapting dispatching method of a super computer, wherein the method comprises the steps of: collecting the node information of each node in the super computer; acquiring the priority mode of a parallel program and ability requirements on the nodes, and obtaining the dispatching priority of the nodes by calculation according to the priority mode, the ability requirements on the nodes and the node information; generating a node listing according to the dispatching priority of the nodes; and dispatching the parallel program to corresponding nodes according to the node listing. The adoption of the self-adapting dispatching system and method of the super computer can reasonably allocate the resources of the super computer, thus improving the operating efficiency of the parallel program.

Description

technical field [0001] The present invention relates to the field of computer technology, more specifically, to an adaptive scheduling system and method for supercomputers. Background technique [0002] A supercomputer refers to a computer that combines multiple computing nodes and can perform large-scale calculations or data processing in parallel, also known as a parallel computer. At present, when the parallel environment is running, a node list needs to be specified, and when the parallel program is executed, the parallel program is scheduled to the corresponding computing nodes according to the node list. Most of the existing node lists are given by the user or set by the administrator in advance, and there are also dynamically generated node lists, but only the comprehensive load capacity of each node is considered. Since the existing node list does not fully consider the various capability requirements of different parallel programs on nodes, if the nodes running par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50
Inventor 朱定局
Owner 迈威科技(广州)有限公司