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Message processing method and device

A message processing and message technology, applied in the network field, can solve problems such as restoring the data plane, achieve the effect of improving recovery efficiency, quickly restoring the data plane, and reducing the number of messages

Active Publication Date: 2020-10-30
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a message processing method and device to solve the problem of how to quickly restore the data plane

Method used

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Embodiment Construction

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, 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.

[0033] The following first introduces the application scenario of the embodiment of the present invention. The embodiment of the present invention can be applied to the virtualization scenario of any cloud computing system, such as figure 1 As shown in , it is a schematic diagram of a possible application scenario of this application, and the functions of each component in the figure are as follows:

[0034]The front-end driver 107 exists in each client computer, and the status variable modification information of the virtual network card on the client computer where the front-end driver 107 is located is transmitted to the control plane 101 through the virtual...

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Abstract

A message processing method and device are used for solving the problem of how to quickly recover a data plane. The method comprises the steps that a control plane receives a first message; the control plane determines that the first message is a state variable modification message and caches the first message; the control plane receives a second message from the standby data plane, wherein the second message is used for requesting to obtain a message cached by the control plane; the control surface sends a first message to the standby data surface. Therefore, the number of messages needing tobe cached can be reduced, and the data plane recovery efficiency is improved.

Description

technical field [0001] The present application relates to the field of network technologies, and in particular to a message processing method and device. Background technique [0002] In the virtualization scenario of cloud computing, the performance of virtual machines has always been the focus of attention of service providers and tenants, especially the performance of virtual I / O (Virtual I / O, virtio). The initial full virtualization (fullvirtualization) uses a pure software method to simulate physical I / O devices, so that the operating system of the client computer does not perceive changes in the I / O devices. In this way, the operating system does not require any modification, but the pure software approach involves complex instruction conversion, resulting in poor I / O performance. For this reason, a method of para virtualization (para virtualization) has been proposed, for example, a virtual I / O technology widely used now. Virtual I / O exchanges data by sharing queues...

Claims

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Application Information

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IPC IPC(8): H04L12/931
CPCH04L49/70
Inventor 欧阳长春曹水方文坚赵宇粟
Owner HUAWEI TECH CO LTD