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Decentralized cross cluster resource management and task scheduling system and scheduling method

A technology for resource management and task scheduling, applied in resource allocation, multi-programming devices, energy-saving computing, etc., to achieve the effects of improving execution efficiency, saving costs, and improving user experience

Active Publication Date: 2013-07-17
BEIJING SIMULATION CENT
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the above invention is to provide a decentralized cross-cluster resource management and task scheduling system and scheduling method to solve the problem of job execution efficiency when the resources required by the job are greater than the existing resources of the cluster

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  • Decentralized cross cluster resource management and task scheduling system and scheduling method
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  • Decentralized cross cluster resource management and task scheduling system and scheduling method

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Embodiment Construction

[0045] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0046] Such as figure 1 Shown is the structure diagram of the cluster resource management and task scheduling system of the present invention. In view of the distribution and functional characteristics of resources, the present invention divides the system into three categories, namely: the subsystem providing computing management and coordination services, and the subsystem providing computing services. systems and subsystems that provide access. The calls between subsystems are realized by web service, which ensures the uniformity of the interface and the spanning of the firewall.

[0047] (1) Subsystems that provide management and coordination services

[0048] Some units do not provide high-performance computing services themselves, but provide management and coordination functions. This subsystem collects information from other subsystems and provides monitor...

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Abstract

The invention relates to a decentralized cross cluster resource management and task scheduling system and a scheduling method. The scheduling system comprises a subsystem for providing management and coordination service, a subsystem for providing computing service and a subsystem for providing access service, the subsystem for providing the management and coordination service acquires information of other subsystems, provides monitoring, reporting, billing, resource sharing coordination work, and provides decision reference for management and planning of a high-performance computing system. The subsystem for providing the computing service is provided with a data center of a high-performance computing node and collects local and remote resources, so that work scheduling is performed according to the local and remote resources. The subsystem for providing the access service provides localized work submission and access management service for a user. The decentralized cross cluster resource management and task scheduling method integrates single cluster resources, on one hand, work execution efficiency and user experience are improved, on the other hand, existing resources are effectively and maximally used, and the cost for purchasing hardware to expand computing power is saved.

Description

technical field [0001] The invention relates to a cross-cluster resource management and task scheduling system and scheduling method, in particular to a decentralized cross-cluster resource management and task scheduling system and scheduling method. Background technique [0002] The single-cluster job scheduler has realized the job scheduling and load balancing of a single cluster. Once there are too many jobs, the required computing resources will be greater than the existing resources of the cluster, which will cause low-priority jobs to wait, which will inevitably affect the user experience. Therefore, , it is necessary to seek a cross-cluster resource management and task scheduling method. Cross-cluster resource management and job scheduling are divided into centralized management scheduling and decentralized job management scheduling. Centralized management scheduling has the problem that the failure of the center leads to the overall paralysis of the system, and the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50
CPCY02D10/00
Inventor 吴增巍王琪
Owner BEIJING SIMULATION CENT
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