Method and system for managing calculation examples in cloud platforms

A cloud platform and algorithm technology, applied in the computer field, can solve problems such as inappropriate high-performance computing users, long waiting time for high-performance computing users' jobs, and low utilization of computing instances, so as to reduce job waiting time, prevent resource waste, The effect of improving the utilization rate

Active Publication Date: 2014-04-30
TSINGHUA UNIV
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Problems solved by technology

However, these short jobs are often used by users to debug programs and test algorithms, and need to be executed immediately
In short, under the existing cloud platform, high-perfo

Method used

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  • Method and system for managing calculation examples in cloud platforms
  • Method and system for managing calculation examples in cloud platforms

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Embodiment Construction

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

[0041] An embodiment of the present invention provides a method for managing computing instances in a cloud platform, see figure 1 , the method includes:

[0042] Step 101: the receiving unit receives the user's job request and stores it in the job queue;

[0043] Step 102: The parallel job scheduling unit queries and manages the jobs in the job queue...

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Abstract

The invention provides a method and a system for managing calculation examples in cloud platforms. The method includes enabling a receiving unit to receive job requests of users and storing the job requests in job queues; enabling a concurrent job scheduling unit to query and manage jobs in the job queues, arranging the jobs to be executed and reserving the inexecutable jobs as the calculation examples; enabling a resource management unit to arrange execution calculation examples for the executable jobs; enabling the resource management unit to apply for the calculation examples/release the calculation examples according waiting states of the job queues and execution states of the jobs which are executed. The method and the system for managing the calculation examples in the cloud platforms have the advantages that the calculation example utilization rate can be increased, and the job waiting time can be shortened.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and system for managing computing instances in a cloud platform. Background technique [0002] The cloud computing platform has many advantages, such as saving management and maintenance costs, and regular hardware upgrades. The cloud computing platform is very attractive to high-performance computing users in terms of economy and user experience, and high-performance computing users use it as the main Computing platforms are also becoming more and more economically and operationally viable. [0003] Most of the jobs submitted by existing high-performance computing users are short jobs. For example, statistics on the Data Star system workload disclosed by the San Diego Supercomputing Center in the United States show that about 70% of the jobs are short jobs with a running time of less than one hour. It is inconvenient for users to run these short jobs on the cloud pla...

Claims

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Application Information

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IPC IPC(8): G06F9/48G06F9/50
Inventor 牛双诚翟季冬陈文光郑纬民汤雄超
Owner TSINGHUA UNIV
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