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Cross-regional service disaster method and device based on main cluster servers

A cluster server and cross-regional technology, applied in the computer field, can solve the problems of poor disaster tolerance and achieve the effect of improving disaster tolerance

Inactive Publication Date: 2013-04-10
BEIJING XINWANG RUIJIE NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a cross-regional service disaster recovery method and device based on active and standby cluster servers to solve the problem of poor disaster tolerance in the deployment scheme of active and standby cluster servers in the prior art

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  • Cross-regional service disaster method and device based on main cluster servers
  • Cross-regional service disaster method and device based on main cluster servers
  • Cross-regional service disaster method and device based on main cluster servers

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Embodiment Construction

[0020] Aiming at the problem of poor disaster tolerance of the active and standby cluster server deployment solutions in the prior art, the embodiment of the present invention changes the cross-region service deployment mode based on the active and standby cluster servers, such as figure 2 shown, compared to figure 1 A cross-regional service disaster recovery device based on active and standby cluster servers is added to each slave node region. An embodiment of the present invention provides a cross-regional service disaster recovery method based on active and standby cluster servers. The process of the method is as follows image 3 As shown in the figure, the cross-regional service disaster recovery device based on the active and standby cluster servers set up in each slave node region can perform the following steps independently:

[0021] S20: Establish a connection with the active and standby cluster servers in the active node area.

[0022] When deploying the active and...

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Abstract

The invention discloses a cross-regional service disaster method and device based on main cluster servers. The method includes that after the cross-regional service disaster device based on the main cluster is connected with the main cluster servers, the cross-regional service disaster device monitors a running state and a link state of the main cluster servers. If the main cluster servers and the links are normal, the network devices are asked to send the received service request message to the main cluster servers. If the main cluster servers and the links are out of order, the network devices are asked to send the received service request message to the locality, and to deal with the service request message sent by the network devices according to the received business data sent by the main cluster servers. If the breakdown is restored, the business data which is formed during the period of breakdown is sent to the main cluster servers, the network devices are asked to send the received service request message to the main cluster servers.The technical scheme can improve the disaster toleration of the cross-regional service.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a cross-regional service disaster recovery method and device based on active and standby cluster servers. Background technique [0002] Clusters can use multiple devices for parallel computing to achieve high computing speed, and can also use multiple devices for backup, so that the entire system can still run normally after any one device fails. Server clustering refers to the aggregation of many servers to perform the same service. It appears to the client as if there is only one server. Once the cluster service is installed and running on the server, the server can join the cluster. Clustered operations can reduce the number of single points of failure and achieve high availability of clustered resources. [0003] At present, cross-regional services mainly adopt the scheme of active and standby cluster server deployment, such as figure 1 As shown in the figure, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/08H04L12/703H04L45/28
Inventor 蔡昱星
Owner BEIJING XINWANG RUIJIE NETWORK TECH CO LTD
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