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Title:
MULTI-ACTIVE DATA CENTER-BASED TRAFFIC SWITCHING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/103499
Kind Code:
A1
Abstract:
A multi-active data center-based traffic switching method and device. The method comprises: an application server executes an operation of obtaining traffic configuration information after receiving a task scheduling instruction (S41), the traffic configuration information being generated by a multi-active switching platform according to a preset rule when the multi-active switching platform determines that a data transmission fault occurs in a data center according to data transmission state information of each data center, the multi-active data center being provided with at least two data centers, and the traffic configuration information being used for indicating traffic distribution corresponding to each data center; the application server analyzes the traffic configuration information so as to obtain traffic distribution corresponding to the data center (S42); the application server determines, according to the traffic distribution and type information of a current task to be processed, whether the application server has the processing permission of the current task to be processed (S43); and if yes, the application server loads the task to perform task processing (S44). According to the method, automatic traffic switching when a fault occurs to a multi-active data center is realized.

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Inventors:
GE YAO (CN)
YANG TAO (CN)
GE WEI (CN)
WANG XIN (CN)
LIN RENSHAN (CN)
Application Number:
PCT/CN2020/097003
Publication Date:
June 03, 2021
Filing Date:
June 19, 2020
Export Citation:
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Assignee:
SUNING COM GROUP CO LTD (CN)
SUNING CLOUD COMPUTING CO LTD (CN)
International Classes:
G06F11/20
Foreign References:
CN110990200A2020-04-10
CN109819004A2019-05-28
CN108089923A2018-05-29
CN110225138A2019-09-10
EP3407527A12018-11-28
Other References:
YI TIAN BU, ET AL: "Solution for multiple live databases in different places", NON-OFFICIAL TRANSLATION: MULTI-DATA CENTERS HIGH AVAILABILITY SOLUTION, 5 September 2018 (2018-09-05), pages 1 - 6, XP055809060, Retrieved from the Internet [retrieved on 20210531]
Attorney, Agent or Firm:
BEIJING WANHUIDA LAW FIRM (CN)
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