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Content distribution method and device, computing node and system of cloud computing system

A cloud computing and content technology, applied in the field of communication, which can solve problems such as unpredictable system traffic

Active Publication Date: 2021-06-08
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a content distribution method and device, computing node and system of a cloud computing system, which are used to solve the problem of unpredictable system traffic existing in the content distribution of cloud computing systems in the prior art

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  • Content distribution method and device, computing node and system of cloud computing system
  • Content distribution method and device, computing node and system of cloud computing system
  • Content distribution method and device, computing node and system of cloud computing system

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Embodiment Construction

[0180] In order to make the purpose, technical solutions and advantages 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 accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. 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.

[0181] Before describing the embodiments of the present invention in detail, several concepts involved in the embodiments of the present invention are firstly explained:

[0182] 1. System, node, physical networking topology

[0183] The system involved in the embodiment of the present invention is a system composed of a group of mutually independent computing nodes interconnec...

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Abstract

The present invention provides a content distribution method and device, computing node and system of a cloud computing system. The method includes: receiving a content distribution instruction, the content distribution instruction includes an identifier of the content to be distributed and a distribution target node list, and the distribution target node The list includes at least one identifier of a distribution target node. According to the physical network topology, the state traffic of each node in the system and the list of distribution target nodes, a content distribution path is generated. The content distribution path is a one-way chain distribution path composed of the first node and at least one distribution target node. A content distribution message is sent to at least one distribution target node. The method can ensure that the number of nodes connected to each node in the content distribution path is controlled by the distribution controller, and therefore can realize the balance of the incoming and outgoing bandwidth of each distribution target node. And it can be guaranteed that the content distribution path generated each time the content distribution is performed is the optimal distribution path.

Description

technical field [0001] The present invention relates to communication technology, in particular to a content distribution method and device, computing node and system of a cloud computing system. Background technique [0002] Cloud computing originated from large-scale Internet companies, and refers to the delivery and use of IT infrastructure, obtaining the required resources, such as hardware, platforms, software, etc., in an on-demand and easy-to-expand manner through the network. Virtualization technology is the main supporting technology in the field of cloud computing. A cloud computing center includes multiple physical servers, each physical server can be divided into multiple virtual machines, and each virtual machine has independent computing and processing capabilities. In a cloud computing system, there may be a scenario where the same content is distributed to many virtual machines. For example, distributing the same operating system patch to many virtual machin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/721H04L12/801H04L29/08
CPCH04L45/124H04L47/10H04L67/10
Inventor 刘成华肖腾飞
Owner HUAWEI TECH CO LTD