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A virtual link establishment method and related device

A virtual link and establishment method technology, applied in the computer field, can solve problems such as affecting communication efficiency, increasing network delay, and degrading storage system performance, achieving the effects of improving communication efficiency, reducing network delay, and reducing network resource occupation

Active Publication Date: 2021-08-10
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in each step of establishing a virtual link, data interaction is required, which affects communication efficiency and increases network delay
In the storage system, it is necessary to establish a large number of virtual connections, which will cause the performance of the storage system to decline.

Method used

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  • A virtual link establishment method and related device
  • A virtual link establishment method and related device
  • A virtual link establishment method and related device

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] The core of this application is to provide a virtual link establishment method, another virtual link establishment method, two virtual link establishment systems, devices and computer-readable storage media, by multiplexing the authentication content in the real link in the virtual link In the authentication process, the second OSD directly obtains the authentication content during the authentication process, which prevents the first OSD from sending the same authentication content to the second OSD again. At this time, only the first OSD and the second OSD It is necessary to send two messages to complete the interaction process of establishing a virtual link, which reduces the number of interactions when establishing a virtual link, reduces the network resource occupation in the node, and then improves the communication efficiency in the node and reduces network delay.

[0043] In order to make the purposes, technical solutions and advantages of the embodiments of the p...

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Abstract

The present application discloses a method for establishing a virtual link, including: when receiving the establishment request sent by the first OSD, the second OSD sets the state of the second virtual link as connecting; and performs authentication processing on the read authentication content ; Wherein, the authentication content is obtained by saving the authentication content of the real link locally; when the authentication process is passed, the status of the second virtual link is set as a successful connection; a confirmation message is sent to the first OSD, so that the first OSD The status of the first virtual link is set to successful connection. By multiplexing the authentication content in the real link, the link of sending the authentication content from the first OSD to the second OSD is reduced, the number of interactions when establishing a virtual link is reduced, and the communication efficiency within the node is improved. The present application also discloses another virtual link establishment method, two virtual link establishment systems, devices, and computer-readable storage media, which have the above beneficial effects.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a method for establishing a virtual link, another method for establishing a virtual link, two systems for establishing a virtual link, equipment, and a computer-readable storage medium. Background technique [0002] With the continuous development of storage technology, various storage devices appear. Among them, there is no shortage of storage systems based on OSD (Object-based Storage Device), in which there are multiple storage nodes, and multiple OSDs are set on each storage node. When running the storage system, each OSD runs in single-process mode, and all OSDs on a node share a TCP connection. However, in the program, in order to match the original code flow, a virtual connection needs to be used for processing, that is, the connection between each OSD A virtual connection will be established between them. [0003] After each OSD starts, it will establish...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L63/08H04L67/141
Inventor 李彦博
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD