Data storage method in CDN (Content Delivery Network) system, and CDN system

A data storage and data technology, applied in the Internet field, can solve data security, copyright hidden dangers, data acquisition and other issues

Inactive Publication Date: 2018-07-10
深圳市优朋普乐传媒发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the guidance strategy only makes it impossible to obtain data from edge nodes, and will not affect

Method used

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  • Data storage method in CDN (Content Delivery Network) system, and CDN system
  • Data storage method in CDN (Content Delivery Network) system, and CDN system
  • Data storage method in CDN (Content Delivery Network) system, and CDN system

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Embodiment Construction

[0044] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0045] Due to the rapid development of the Internet, the application of the CDN system is becoming more and more important because the CDN system can reduce network congestion, improve the user's network access experience, and enable the rational use of resources. However, with the development of the CDN system, new challenges have also been brought. While ensuring the smooth transmission of Internet information and improving the speed of data acquisition by users, the problem of data copyright protection is becoming increasingly severe.

[0046]When using the CDN system, the data provider stores the data in the CDN system, and the CDN system stores the data to be stored in the core node, and then synchronizes the data in the core node to the edge node for storage...

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Abstract

The invention discloses a data storage method in a CDN (Content Delivery Network) system, and the CDN system. In the method, after data to be stored is obtained, the data to be stored is sent to a first edge node to enable the first edge node to store the data; the data is copied to at least one second edge node except the first edge node to enable the at least one second edge node to store the data, and in addition, the data can not be sent to a core node. In addition, according to the load situation of the edge node, the data stored in the first edge node and the second edge node is copied or migrated to other edge nodes. In the above method, since the data to be stored is directly stored in the edge node but is not sent to each edge node to be stored after being firstly stored into thecore node, so that the stored data can not be stored in the core node which can be accessed by users, and data safety is increased so as to be more favorable for the copyright protection of the data.

Description

technical field [0001] The invention relates to the field of the Internet, in particular to a data storage method in a CDN system and the CDN system. Background technique [0002] CDN (Content Delivery Network, Content Distribution Network) is a layer of intelligent virtual network based on the existing Internet formed by setting storage nodes throughout the network, through the load balancing, content distribution, scheduling and other functions of the central platform The module enables users to obtain the required content nearby, reduces network congestion, and improves user access response speed and hit rate. [0003] The basic principle of CDN is to widely use various storage nodes and distribute these storage nodes to regions or networks where user access is relatively concentrated. When a user visits a website, the global load technology is used to direct the user's access to the nearest storage node that is working normally, and the storage node directly responds to...

Claims

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Application Information

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IPC IPC(8): G06F3/06G06F21/62G06F21/10
CPCG06F3/0622G06F3/0637G06F3/0638G06F3/065G06F3/067G06F21/10G06F21/6218G06F2221/2141
Inventor 赵玉婕
Owner 深圳市优朋普乐传媒发展有限公司
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