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Method for configuring a plurality of virtual network cards, host machine and storage medium

A technology of virtual network card and virtual machine, which is applied to a method of configuring multiple virtual network cards, hosts and storage media, and can solve the problem that a single virtual network card multi-IP solution cannot accurately control data flow and other problems

Active Publication Date: 2019-05-17
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the existing single virtual network card multi-IP solution cannot accurately control the data flow, the embodiment of the present invention provides a method for configuring multiple virtual network cards, a host computer and a storage medium

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  • Method for configuring a plurality of virtual network cards, host machine and storage medium
  • Method for configuring a plurality of virtual network cards, host machine and storage medium
  • Method for configuring a plurality of virtual network cards, host machine and storage medium

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Embodiment Construction

[0035] 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.

[0036] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0037] figure 1 It is a schematic diagram of a system ...

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Abstract

The invention discloses a method for configuring a plurality of virtual network cards, a host machine and a storage medium. The host machine comprises a virtual switch, a virtual machine and a networkservice component, the virtual switch and the virtual machine are respectively connected with the network service component, and the method comprises the following steps that: the network service component sets a plurality of virtual switch ports on the virtual switch; the network service component creates a plurality of virtual network cards in the virtual machine; the network service componentestablishes a first mapping relationship between the plurality of virtual network cards and the plurality of virtual switch ports; when the virtual network card is started, the network service component establishes a network channel between the started virtual network card and a virtual switch port having a first mapping relationship with the started virtual network card. The embodiment of the invention can be applied to configuring a plurality of virtual network cards for a virtual machine on a host machine, and can ensure that the host machine can accurately control the data flow passing through the virtual network cards.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a method for configuring multiple virtual network cards, a host computer and a storage medium. Background technique [0002] With the rapid development of Internet services, a single virtual network card (Virtual interface, Vif) has been difficult to meet the needs of rapid development, and the virtual machine (Virtual Machine, VM) on the host machine NC (the physical machine where the virtual machine is located) needs to be configured with multiple virtual network card. For example, some applications require multiple virtual network cards to meet these application requirements; real-time application clusters (Oracle real application clusters, Oracle RAC) require the interconnection protocol (Internet Protocol, IP) between multiple intranet networks, and these IPs are respectively It is used for client connection, business processing, browsing (scan), heartbeat syn...

Claims

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Application Information

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IPC IPC(8): H04L12/24
Inventor 余焕军
Owner ALIBABA GRP HLDG LTD
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