Disaster tolerance method for ENUM-DNS (Telephone Number Mapping-Domain Name System) and ENUM-DNS

A disaster recovery and one-party technology, applied in the field of communication, can solve problems such as the inability to guarantee the normal operation of SPN business, the failure to propose a solution, and the inability to guarantee the normal operation of SPN business processing, so as to achieve the effect of ensuring business stability

Active Publication Date: 2012-12-19
ZTE CORP
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Problems solved by technology

[0003] Since the standby ENUM-DNS only provides a backup database, in the event that the main computer room stops working (for example, downtime), although the integrity of the database data can be guaranteed, the normal operation of the

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  • Disaster tolerance method for ENUM-DNS (Telephone Number Mapping-Domain Name System) and ENUM-DNS
  • Disaster tolerance method for ENUM-DNS (Telephone Number Mapping-Domain Name System) and ENUM-DNS
  • Disaster tolerance method for ENUM-DNS (Telephone Number Mapping-Domain Name System) and ENUM-DNS

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[0027] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0028] In the following embodiments, ENUM-DNS includes a main system and a backup system, wherein both the main system and the backup system include a service machine (such as a BOSS service) and a DB. As a more optimal implementation mode, operation and maintenance can also be included in both the main system and the backup system, and of course the DB can also adopt a dual-machine mode.

[0029] figure 1 It is a flowchart of a disaster recovery method of ENUM-DNS according to an embodiment of the present invention, the ENUM-DNS includes a main system and a backup system, such as figure 1 As shown, the method includes the following steps:

[0030] Step S102, after the active system stops working,...

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Abstract

The invention discloses a disaster tolerance method for an ENUM-DNS (Telephone Number Mapping-Domain Name System) and the ENUM-DNS. The ENUM-DNS comprises a master system and a backup system. The method comprises the following steps of: after the master system stops working, receiving a service request from an SPN (Service Provider Network) by the slave system loaded with a backup database; and carrying out a service process corresponding to the service request by the backup system. Therefore, stability of service process is ensured by the ENUM-DNS and the method provided by the invention.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a disaster recovery method and ENUM-DNS for a telephone number mapping-domain name system (tElephone Number Mapping-Domain Name System, ENUM-DNS for short). Background technique [0002] Currently, the IMS-ENUM system has two sets of ENUM-DNS, the master and the backup. In ENUM-DNS, there are business machines (for example, providing BOSS services), database (Data Base, referred to as DB) dual machines, and operation and maintenance. The main function of the BOSS business is to receive BOSS account opening and cancellation requests issued by the Service Provider Network (SPN for short). Under normal circumstances, SPN interacts with BOSS services to request account opening and cancellation operations. [0003] Since the standby ENUM-DNS only provides a backup database, in the case that the main computer room stops working (for example, downtime), although the integrity of the...

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Application Information

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IPC IPC(8): G06F11/18
CPCH04L69/40G06F17/30H04L29/14H04L61/157G06F11/16H04L29/08279G06F11/00H04L29/08144H04L61/1511H04L67/1002H04L67/1034G06F11/2038G06F11/2097H04L61/4557H04L67/1001
Inventor 宣伟盛明超许可喜
Owner ZTE CORP
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