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Data scheduling method and device based on DNS protocol and electronic equipment

A data scheduling, DNS server technology, applied in the field of communication, can solve problems such as low efficiency, and achieve the effect of reducing the request process, improving efficiency, and saving costs

Active Publication Date: 2022-05-13
CHINA TELECOM CLOUD TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a data scheduling method based on the DNS protocol to solve the problem of low efficiency in the prior art of scheduling content through 302 scheduling

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  • Data scheduling method and device based on DNS protocol and electronic equipment
  • Data scheduling method and device based on DNS protocol and electronic equipment
  • Data scheduling method and device based on DNS protocol and electronic equipment

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Embodiment Construction

[0053]In order to make the purpose, technical solutions and advantages of the embodiments 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 drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0054] According to an embodiment of the present invention, an embodiment of a data scheduling method based on the DNS protocol is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, Also, although a logical order is shown i...

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PUM

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Abstract

The invention discloses a data scheduling method based on a DNS protocol, and the method comprises the steps: obtaining a request packet of a target request file, a sending place of the request packet, and a Hash address library with cold and hot identifiers, the request packet comprising a domain name of the target request file and an ECS storing a Hash address; extracting a Hash address from the ECS, and matching the Hash address with a Hash address library to obtain a target cold and hot identifier of the target request file; and determining the IP of the target request file based on the domain name, the target cold and hot identifier and the Hash address or the sending location to respond. According to the scheme, after the DNS server receives the request, the IP of the target request file can be timely and effectively determined for response, compared with a traditional data scheduling mode, one request process is reduced, cost is saved, and meanwhile data scheduling efficiency is improved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a DNS protocol-based data scheduling method, device and electronic equipment. Background technique [0002] In the CDN business, content scheduling is usually performed based on factors such as cost. Files will be scheduled on different nodes based on hot and cold files. For example, cold files will be scheduled on as few nodes as possible to improve the hit rate and reduce the bandwidth of returning to the parent. The common practice of content-based scheduling in the industry is to use 302 scheduling. The first http request of the client gets a 302 response (that is, the IP address of the most suitable node is returned to the user instead of the IP address of the requested target file), and the client After the end obtains the node IP, it needs to make another http request to reach the final cache server. This scheduling method has the problem of low scheduling ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L61/4511H04L45/7453H04L67/1097H04L67/60
CPCH04L45/7453H04L67/1097
Inventor 陈单江曹聪吴小英王金土
Owner CHINA TELECOM CLOUD TECH CO LTD