Content distribution network disaster tolerance method and device, computer device and storage medium

A content distribution network, network request technology, applied in data exchange networks, digital transmission systems, electrical components, etc., can solve problems such as poor network connection disaster tolerance

Active Publication Date: 2019-04-05
PING AN TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The embodiment of the present invention provides a content distribution network disaster recovery method, device, computer equipment and storage medium, aiming to solve the problem of poor network connection disaster tolerance of the content distribution network

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  • Content distribution network disaster tolerance method and device, computer device and storage medium
  • Content distribution network disaster tolerance method and device, computer device and storage medium
  • Content distribution network disaster tolerance method and device, computer device and storage medium

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or The presence or addition of one or more other features, integers, steps, operations, elements, components and / or collections thereof.

[0032] It should also be understood that the terminolog...

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Abstract

The embodiment of the invention provides a content distribution network disaster tolerance method and device, a computer device and a storage medium. The method comprises the steps of: receiving a network request sent by a client, and determining a network connection state between the client and a first cache server; obtaining the number of times that the network connection state is an abnormal state to obtain the abnormal number of times; determining whether the abnormal number of times is greater than the preset threshold number of times or not; if yes, determining a second cache server according to an attribute parameter corresponding to the first cache server, and establishing the network connection of the client and the second cache server. According to the embodiment, the network connection state of the cache server in the content distribution network (CDN) is monitored to achieve replacement processing of the cache server in the abnormal state so as to effectively improve the content distribution network disaster tolerance and facilitate improvement of the user experience.

Description

technical field [0001] The invention relates to the field of computer data processing, in particular to a content distribution network disaster recovery method, device, computer equipment and computer-readable storage medium. Background technique [0002] Content delivery network (Content Delivery Network, CDN) builds a layer of intelligent virtual network on the basis of the existing Internet by placing node servers all over the network, and publishes the content of the website to the "edge" of the network closest to the user (i.e. Node server), so that users can obtain the desired content nearby, and has the effect of network acceleration. Therefore, more and more enterprises choose to publish the network resources to the server of the CDN, so as to improve the user experience when obtaining the network resources. However, in the prior art, the network connection based on the content distribution network has poor disaster tolerance. Once the content distribution network s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26H04L29/08
CPCH04L41/0663H04L43/16H04L67/141
Inventor 周鹏胡御宇
Owner PING AN TECH (SHENZHEN) CO LTD
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