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Method and device for configuring virtual resource

A technology of virtual resources and configuration methods, applied in the network field, can solve the problems of long time consumption, slow startup speed, storage and computing resources, etc., and achieve the effect of reducing resource requirements, improving availability, and quickly taking over business

Active Publication Date: 2016-09-21
HUAWEI TECH CO LTD
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Problems solved by technology

However, if the existing disaster recovery DC adopts the method of cold backup, it will take a long time and the startup speed will be slow due to the need to restore the data and network connection when taking over the service; Reserve a lot of virtual resources, especially when a disaster recovery DC corresponds to multiple production DCs, it will take up a lot of storage and computing resources

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  • Method and device for configuring virtual resource
  • Method and device for configuring virtual resource
  • Method and device for configuring virtual resource

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Embodiment Construction

[0032] The technical solution provided by this application is applied to the NFV network. When VNFM deploys VNFs, it requests different resource allocation ratios for VNFs in different states, so that the VNF in the active state and the VNF in the standby state are allocated different resources. In the running state, it can maintain the backed up dynamic sessions and dynamic data when the primary VNF fails, and at the same time maintain the connection relationship with the surrounding network elements, quickly take over the business, and reduce the actual resources occupied by the standby VNF. Resource requirements of disaster recovery DC.

[0033] figure 1 It is a system architecture diagram of the NFV in the embodiment of this application. The NFV system 100 can be used in various networks, for example, implemented in a data center network, an operator network, or a local area network. The NFV system 100 includes an NFV Management and Orchestration (NFV MANO) 101, an NFV infras...

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Abstract

The invention discloses a method and a device for configuring virtual resources. The method for configuring virtual resources comprises: a virtual network function manager VNFM reading resource configuration information of a virtual machine VM with a virtual network function VNF in a description file; when a first VNF in a primary state is deployed, the VNFM sending a virtual resource request to a virtual infrastructure manager VIM according to a first resource reservation proportion indicated by the resource configuration information, and according to resources distributed by VIM responding to the virtual resource request, establishing a VM of the first VNF; when a second VNF in a standby state is deployed, the VNFM sending a virtual resource request to the VIM according to a second resource reservation proportion indicated by the resource configuration information, and according to resources distributed by VIM responding to the virtual resource request, establishing the VM of the second VNF. Using the method can rapidly take over business when the main VNF has faults, and can reduce actual resources occupied by the standby VNF, so as to reduce resource demand of disaster tolerance DC.

Description

Technical field [0001] This application relates to the field of network technology, and in particular to a method and device for configuring virtual resources. Background technique [0002] Network Function Virtualization (NFV) technology can be simply understood as the migration of the functions of each network element used in the telecommunications network from the current dedicated hardware platform to the general commercial shelf products (Commercial-off-the-shelf, COTS) server. Through NFV technology, each network element used in the telecommunications network is transformed into an independent application, which can be flexibly deployed on a unified infrastructure platform constructed based on standard servers, storage, switches and other equipment, and through virtualization technology, the infrastructure Hardware device resource pooling and virtualization, providing virtual resources for upper-layer applications, realizing application and hardware decoupling, so that eac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50
CPCG06F9/50G06F9/5077
Inventor 王骅
Owner HUAWEI TECH CO LTD
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