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A business disaster recovery method and system

A business and disaster recovery technology, applied in the field of communication business, can solve problems such as insufficient reliability and recovery relying on human operation, and achieve the effects of shielding resource differences, reducing the probability of single point failure, strong economy and convenience

Active Publication Date: 2018-09-11
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, after the business of the platform fails, there are problems such as insufficient reliability and too much reliance on human operation when restoring

Method used

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  • A business disaster recovery method and system
  • A business disaster recovery method and system
  • A business disaster recovery method and system

Examples

Experimental program
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Embodiment Construction

[0045] This implementation mode proposes a method for performing multi-service automatic disaster recovery on a single physical host, and adopts the following technical solutions:

[0046] When detecting that there is a service failure on the host, initiate a faulty service unloading request to the failed host;

[0047] And according to the maintained state of each host, find a destination host that satisfies disaster recovery conditions for the faulty business, and restore the faulty business to the destination host.

[0048] Wherein, the state of each host is stored in the host state linked list, and the state of the host includes:

[0049] free (idle), there is no business running on the host;

[0050] used (used), there are services running on the host, but the maximum number of services that can be supported has not been reached;

[0051] locking (locking); the number of services loaded on the host reaches the maximum number of services that can be supported, or the loa...

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Abstract

The invention discloses a business disaster recovery method and a business disaster recovery system. When a business fault of a host is detected, a fault business unloading request is initiated to the faulty host; a host which meets a disaster recovery condition is selected as an object host of fault business according to a state of each maintained host, and the fault business is loaded onto the object host. Employing the business disaster recovery method and the business disaster recovery system, physical resources can be utilized to a maximum degree, business dependence of a service provider is reduced, cost is reduced, moreover, an equipment utilization rate and stabilization and safety of the telecommunication business are improved, and a fault rate is reduced.

Description

technical field [0001] The present invention relates to the technical field of communication services, and more specifically, to a service disaster recovery method and system. Background technique [0002] At present, some operators are small in scale and operate multiple services at the same time; or the operators are large in scale and when new services are in the growth stage, the hardware requirements are very small. If the requirements are met, a physical host can load multiple Service nodes, so that different users can run multiple services. [0003] In this case, the equipment utilization rate of the online business is greatly increased, and it is necessary to require the hot standby disaster recovery machine as a stability reserve to also obtain a higher utilization rate. [0004] The traditional security mode is dual-machine mode (i.e. 1+1), and the commonly used disaster recovery mode adopts N+m mode (1<m<=N, N is the number of value-added services of the sy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
Inventor 赵庆春张玲东郭亚梅王绘孙雷
Owner ZTE CORP
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