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Method and device for message transmission

A message transmission and message technology, applied in the field of message transmission, can solve problems such as reducing the efficiency of message communication, and achieve the effect of improving communication efficiency and reducing bandwidth

Active Publication Date: 2017-11-17
CHENGDU HUAWEI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using this method will reduce the communication efficiency of the message during transmission

Method used

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  • Method and device for message transmission
  • Method and device for message transmission
  • Method and device for message transmission

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Embodiment Construction

[0054] The embodiment of the present invention can be applied to a distributed system, where a cluster / site can be composed of multiple nodes through wired or wireless connections. The communication addressing modes of the cluster / site are node, process, and module in sequence. In this embodiment of the present invention, a node may be a storage device in a cluster / site, for example, a server, a personal computer (PC), and the like. A process refers to the activities that occur when a program and its data in a node are executed sequentially on the CPU. A module is responsible for completing a specific function of the process.

[0055] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0056] figure 1It is a flow chart of the message transmission method provided by the embodiment of the pre...

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Abstract

The invention provides a message transmission method and device, relates to the communication field, and can improve the communication efficiency of the message during transmission. The method includes: determining whether the message is an intra-site message or an inter-site message, and the address header of the message includes source site information and destination site information; if the message is an intra-site message, there is no Carry source site information and destination site information, and transmit; if the message is an inter-site message, carry the source site information and destination site information in the address header of the message, and transmit. The invention is used for routing in distributed systems.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for message transmission. Background technique [0002] With the continuous development of technologies in the storage field, multi-active data centers composed of multiple data centers (sites, usually a data center / site is a cluster) have been increasingly used in disaster recovery solutions. The multi-active data center is different from the traditional model of one data center and one disaster recovery center in that it allows multiple data centers to be in operation at the same time. In this way, the multi-active data center can not only realize the disaster recovery function, but also can make full use of the resources of the existing data center. [0003] In the multi-active data center scenario, inter-site and intra-site communication are often involved. Thus, there is a need for a general routing mechanism that can be applied between sites and withi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08
Inventor 胡华冯锐
Owner CHENGDU HUAWEI TECH