Uniform resource scheduling method in cloud computing system

A scheduling method and resource scheduler technology, applied in transmission systems, advanced technologies, electrical components, etc., can solve problems such as limited application fields of cloud computing systems and inability to meet the needs of users' physical resources, and achieve high resource utilization and energy efficiency. Low consumption and high flexibility

Active Publication Date: 2014-01-22
COMP NETWORK INFORMATION CENT CHINESE ACADEMY OF SCI +1
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

In the field of real-time computing and special-purpose systems, business needs and the realization of applications often have special requirements for the underlying hardware architecture and instruction sets, and virtualization technology often cannot meet such requ

Method used

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  • Uniform resource scheduling method in cloud computing system
  • Uniform resource scheduling method in cloud computing system
  • Uniform resource scheduling method in cloud computing system

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Embodiment Construction

[0043] The present invention will be described in further detail below in conjunction with the accompanying drawings, which are explanations rather than limitations of the present invention.

[0044] figure 2 The entire process of requesting a physical resource for a user. First of all, the system controller receives the user demand expressed in json format, parses the resource_type type as baremetal, and then forwards the request to the physical resource pool management component; the physical resource pool management component first selects an idle one that meets the resource request size The physical machine is then resolved to os_type as ubuntu12.04, so it is powered on through IPMI technology, and the ubuntu12.04 operating system is installed through the dynamic host configuration protocol (dhcp) and the pre-boot execution environment (pxe). After the operating system is installed, the physical resource pool management component returns information such as resource acce...

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Abstract

The invention discloses a uniform resource scheduling method in a cloud computing system. The method comprises the following steps: 1) establishing a physical resource pool and a virtual resource pool; 2) forwarding a resource request to a corresponding component according to the requirement type of the resource request by a system controller; 3) after receiving the request, selecting a server from the physical resource pool, turning power on and initializing by a physical resource pool management component, and returning an access address and a command to the user; after receiving the request, selecting a physical resource from the virtual resource pool to create a virtual machine by a virtual resource pool management component, and returning the access address and the command, wherein when the utilization rate of the virtual resource pool is greater than the set threshold value, a resource scheduler selects a server from the physical resource pool and cancels the server, and transfers the server to the virtual resource pool and register; when the utilization rate of the physical resource pool is greater than the set threshold value, the resource scheduler selects the server from the virtual resource pool and cancels the server, and then transfers the server to the physical resource pool and register. The uniform resource scheduling method is high in the resource utilization rate and low in energy consumption.

Description

technical field [0001] The invention belongs to the field of cloud computing, and relates to a resource scheduling method in a cloud computing system, in particular to a unified scheduling method for virtual resources and physical resources in the cloud computing system. technical background [0002] Cloud computing is an emerging business computing model developed from distributed computing, parallel computing, and grid computing. It distributes computing tasks on a resource pool composed of a large number of computers, so that various application systems can obtain computing power, storage space, and various software services as needed. Vendors that provide cloud computing build data centers through distributed computing and virtualization technologies, and provide data storage, analysis, and scientific computing services to technology developers or enterprise customers on a free or on-demand basis. [0003] The emergence of cloud computing has stripped the connection bet...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCY02D30/50
Inventor 韦远科黎建辉冯凯杨垣周园春赵红新甘宁
Owner COMP NETWORK INFORMATION CENT CHINESE ACADEMY OF SCI
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