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File distribution method and device

A technology for distributing devices and files, applied in electrical components, transmission systems, etc., can solve the problems of large server load on edge nodes and affecting system performance.

Active Publication Date: 2018-04-06
SHANGHAI DNION INFORMATION & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the file distribution method in the existing CDN will cause a large load on the edge node server, which affects the performance of the system

Method used

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  • File distribution method and device

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Embodiment Construction

[0019] In order to solve the above-mentioned problems existing in the prior art, the technical solution adopted in the embodiment of the present invention divides a file with a large amount of data into a plurality of corresponding files with a small amount of data, so that when the file is distributed, the distributed The files occupy a large amount of egress bandwidth in the edge node server, thereby reducing the load on the edge node server.

[0020] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0021] figure 1 A flow of a file distribution method in an embodiment of the present invention is shown. see figure 1 , the file distribution method in the embodiment of the present invention may include the following steps:

[0022] Step S101: Judging whether the data volume of the file to be ...

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Abstract

The invention discloses a file distribution method and device. The method comprises the following steps: judging whether the data size of a to-be-distributed file is greater than a preset threshold; when determining a fact that the data size of the to-be-sent file is greater than the threshold, slicing the to-be-sent file to obtain multiple corresponding sliced files; respectively sending the obtained multiple sliced files to corresponding border node servers to store. Through the above mentioned scheme disclosed by the invention, the load of the border node server can be reduced in the file distribution.

Description

technical field [0001] The present invention relates to the technical field of content distribution network, in particular to a file distribution method and device. Background technique [0002] Content Delivery Network (CDN), by placing caching servers all over the network, builds a layer of intelligent virtual network on the basis of the existing Internet, and publishes the content of the website to the "edge" of the network closest to the user. It enables users to obtain the content they need nearby, so as to alleviate the network congestion, improve the response speed of the website, and technically solve the problem of users visiting the website due to reasons such as small network bandwidth, large number of user visits, and uneven distribution of outlets. The problem of slowness. [0003] In the existing technology, the files stored in the source station are distributed to the edge node servers in the corresponding edge cluster for storage according to the load balanc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/06
Inventor 葛明雷
Owner SHANGHAI DNION INFORMATION & TECH