Method and device for distributing virtual resources based on disk IO

A technology for virtual resources and resource allocation, applied in the field of virtual resource allocation based on disk IO, which can solve problems such as resource waste

Active Publication Date: 2014-09-17
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, in the prior art, since the disk IO QoS of the virtual machine of the VNF is less than the peak value of the disk IO QoS in periods other than special time periods, resource Allocation will lead to a lot of waste of resources

Method used

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  • Method and device for distributing virtual resources based on disk IO
  • Method and device for distributing virtual resources based on disk IO
  • Method and device for distributing virtual resources based on disk IO

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Embodiment Construction

[0103] 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 embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0104] figure 1 It is a schematic diagram of the structure of the NFV network, such as figure 1 As shown, the NFV network structure includes: a business operation support system (operation support system / business support system, referred to as OSS / BSS), a network function virtualization management and orchestration module, a network function virt...

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Abstract

The embodiment of the invention provides a method and device for distributing virtual resources based on disk IO. The method includes the steps that a VNFM is used for sending a request for applying for the virtual resources to a VIM according to information for describing QoS of disk read-write IO of at least one virtual machine with at least one VNF by a VNFD, wherein the description information includes resource information of QoS of the disk IO of at least one virtual machine in the regular service execution process and resource information of QoS of the disk IO in the burst traffic process. The request for applying for the virtual resources includes the description information. Furthermore, the VIM conducts resource distribution according to the request for applying for the virtual resources, services can be more reasonably deployed and can more effectively utilize physical resources, and therefore the overall resource utilization rate of a system is increased.

Description

technical field [0001] The embodiment of the present invention relates to computer technology, and in particular to a disk IO-based virtual resource allocation method and device. Background technique [0002] Through Network Function Virtualization (NFV for short) technology, some network functions can be realized in unified, high-performance servers, switches and storage devices, that is, network functions can be realized through software and virtualization, and can be implemented in general-purpose run on server hardware. [0003] When multiple virtual network functions (Virtualized Network Function, referred to as VNF) are providing business services, the virtual machines of the multiple VNFs perform a large number of disk reads and writes (disk IO), such as data backup, recovery, and large-scale data query and check etc. If the multiple VNFs are deployed on the same hardware resource, such as the disk of the same server or single board, or on the same shared disk array...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50G06F9/455G06F3/06
CPCG06F9/50H04L41/40
Inventor 刘涛
Owner HUAWEI TECH CO LTD
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