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QoS configuration method and apparatus of virtual network card based on SDN network

A virtual network card and network technology, which is applied in the direction of program control device, data exchange network, software simulation/interpretation/simulation, etc., can solve the problems of virtual network card configuration information loss, virtual network card QoS function failure, etc., to achieve persistence and realization Effect of QoS function

Inactive Publication Date: 2017-11-03
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] However, when the virtual machine is migrated, restarted, etc., the configuration information of the virtual network card on the virtual machine will also be lost.
In this case, it is often necessary to manually reconfigure, which leads to the failure of the QoS function on the virtual network card.

Method used

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  • QoS configuration method and apparatus of virtual network card based on SDN network
  • QoS configuration method and apparatus of virtual network card based on SDN network
  • QoS configuration method and apparatus of virtual network card based on SDN network

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0036] In the traditional way, the QoS configuration of the virtual network card is implemented through OVS in the SDN network. However, after the virtual machine is migrated, restarted, etc., the vir...

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Abstract

The embodiment of the invention discloses a QoS configuration method and apparatus of a virtual network card based on an SDN network. A controller receives and stores configuration information input by a user; and each virtual network card has corresponding configuration information. The state of a virtual machine is monitored, when the virtual machine is restarted or migrated, the original configuration information of the virtual network card on the virtual machine is lost at this time, the corresponding configuration information of the corresponding OVS can be sent to the virtual machine, and the QoS configuration of the virtual network card on the virtual machine is realized. Therefore, the corresponding configuration information of each virtual network card is pre-stored in the controller, the working state of the virtual machine is monitored, after the configuration information of the virtual network card on the virtual machine is lost, the corresponding configuration information is sent to the virtual network card in time, and the durable QoS function of the virtual network card is realized.

Description

technical field [0001] The invention relates to the technical field of virtual machines, in particular to a method and a device for configuring QoS on a virtual network card based on an SDN network. Background technique [0002] Software Defined Network (SDN) is a new network innovation architecture of Emulex network and a way to realize network virtualization. Quality of Service (QoS) refers to a network that can use various basic technologies to provide better service capabilities for designated network communications. It is a security mechanism for the network and is used to solve problems such as network delay and congestion. a technique. [0003] As cloud computing is more and more widely used, people have higher and higher requirements for the functions of virtual machines in servers. However, different virtual machines in the server have different requirements for network QoS. Virtual machines deployed with important services have relatively high network requirement...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24G06F9/455
Inventor 张兆增
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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