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Flow switching method and device based on multi-active data center

A data center, traffic switching technology, applied in the field of data processing, can solve the problems of traffic switching delay, data loss, etc., to achieve the effect of reducing performance consumption

Active Publication Date: 2020-04-10
SUNING CLOUD COMPUTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] This application provides a flow method and device based on a multi-active data center to solve the problem that there is still a delay in the flow switching of a multi-active data center in the prior art, resulting in data loss within the delay time

Method used

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  • Flow switching method and device based on multi-active data center
  • Flow switching method and device based on multi-active data center
  • Flow switching method and device based on multi-active data center

Examples

Experimental program
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Effect test

Embodiment 1

[0122] To sum up, Embodiment 1 of the present application provides a traffic switching method based on multi-active data centers, such as Figure 4 As shown, the method includes:

[0123] S41. After receiving the task scheduling instruction, the application server executes the operation of acquiring traffic configuration information; the traffic configuration information is the data transmission status information of each data center when the multi-active switching platform judges that there is a data transmission failure in the data center. The multi-active data center has at least two data centers; the traffic configuration information is used to indicate the corresponding traffic distribution of each data center;

[0124] Wherein, the application server obtains the traffic configuration information through the following steps:

[0125] The application server reads the cache and determines whether the traffic configuration information exists in the cache;

[0126] If not, ...

Embodiment 2

[0147] Corresponding to the above-mentioned application server, Embodiment 2 of the present application provides a traffic switching method based on a multi-active data center, which is applied to a multi-active switching platform, such as Figure 5 As shown, the method includes:

[0148] S51. The multi-active switching platform acquires data transmission status information of each data center; the multi-active data center has at least two data centers;

[0149] S52. The multi-active switching platform judges according to the state information and preset conditions. When it is judged that traffic switching is required, it generates traffic configuration information according to preset rules so that the application server receives the task scheduling instruction , acquiring the traffic configuration information and loading a task in combination with the obtained task configuration information to perform task processing; the traffic configuration information is used to indicate ...

Embodiment 3

[0156] Corresponding to the above-mentioned embodiment 1, embodiment 3 of the present application provides a traffic switching device based on a multi-active data center, and the device includes:

[0157] The unit for obtaining traffic configuration information is used to perform the operation of obtaining traffic configuration information after receiving the task scheduling instruction; the traffic configuration information is that the multi-active switching platform judges that there is data in a data center according to the data transmission status information of each data center The transmission failure is generated according to preset rules; the multi-active data center has at least two data centers; the traffic configuration information is used to indicate the traffic allocation corresponding to each data center.

[0158] Preferably, the traffic configuration information acquisition unit is specifically used to read the cache and determine whether the traffic configuratio...

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Abstract

The embodiments of the invention disclose a flow switching method and device based on a multi-active data center. The flow switching method comprises the steps of: allowing an application server to execute the operation of acquiring flow configuration information after the application server receives a task scheduling instruction, wherein the flow configuration information is generated by a multi-active switching platform according to a preset rule when the multi-active switching platform judges that a data transmission fault occurs in a certain data center according to the data transmission state information of each data center, and the multi-active data center is provided with at least two data centers, and the flow configuration information is used for indicating flow distribution corresponding to each data center; allowing the application server to analyze the flow configuration information so as to obtain flow distribution corresponding to the data center; allowing the applicationserver to judge whether the application server has the processing permission of a current to-be-processed task or not according to the flow distribution and the type information of the current to-be-processed task; and if yes, allowing the application server to load the task to perform task processing. According to the invention, automatic flow switching when the multi-active data center fails isrealized.

Description

technical field [0001] The present application relates to the field of data processing, in particular to a flow method and device based on a multi-active data center. Background technique [0002] The disaster recovery system refers to a system provided for computer information systems that can cope with various data disasters. When the computer system suffers from irresistible natural disasters such as fire, flood, earthquake, war, etc., as well as man-made disasters such as computer crimes, computer viruses, power failures, network / communication failures, hardware / software errors, and human operation errors, the data transmission is interrupted , data loss and other problems, the disaster recovery system will ensure the security of user data. [0003] The current disaster recovery mostly adopts the master-backup mode, that is, a disaster recovery backup center is established far away from the computer system. The disaster recovery backup center does not undertake any onli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/20G06F16/2455
CPCG06F11/2035G06F11/203G06F16/24552
Inventor 葛耀杨涛葛伟王鑫林仁山
Owner SUNING CLOUD COMPUTING CO LTD
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