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Master-standby switching method and a device

A technology of master-standby switching and switching request, which is applied in the field of communication, can solve problems such as the inability to switch between master and standby states in time, and achieve the effects of reducing workload, improving success rate, and simple operation

Active Publication Date: 2019-01-22
CHINANETCENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method and device for master-standby switchover to solve the technical problem that the operator cannot switch the master-standby state in time once the operator encounters the technical problem of manually switching the master-standby state in the prior art

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  • Master-standby switching method and a device

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Embodiment Construction

[0114] The present application will be described in detail below in conjunction with the accompanying drawings, and the specific operation methods in the method embodiments can also be applied to the device embodiments.

[0115] figure 1 A system architecture diagram provided by an embodiment of the present invention is shown as an example. Such as figure 1 As shown, the system 100 includes an application end 110, at least one server end (such as figure 1 The server end 121, the server end 122, the server end 123 shown in the figure), and the domain name resolution system 130 connected with the server end. Wherein, after the application end 110 detects that any server end in the at least one server end is available, it can establish a connection with the available server end. For example, if the application end 110 detects that the server end 122 is available, it can connect with the server end 122 establishes a connection, and then, the domain name resolution system 130 es...

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PUM

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Abstract

The invention discloses a master-standby switching method and a device. The method comprises the following steps: a server end receives a domain name service switching request sent by an application end; according to the domain name service switching request, the server end performs master-standby state switching on a target object and generates a switching result; and the server end sends the switching result to the application end. Thus, when the application end receives the domain name service switching request, the server end connected with the application end can complete the switching ofthe master / standby state of the target object. Compared with the mode of manually switching between master and standby states in the prior art, the method of switching between master and standby provided by the embodiment of the invention is simple in operation, lightens the workload of operation and maintenance personnel, reduces the time consuming of switching between master and standby states,and improves the success rate of switching between master and standby states. Further, the problem that the maintainer can not switch between the main state and the standby state in time after work can be avoided, and the timeliness of the switching between the main state and the standby state can be improved.

Description

technical field [0001] The invention relates to the field of communication technologies, in particular to a master-standby switching method and device. Background technique [0002] With the continuous development of Internet technology, people have been inseparable from the Internet all the time. However, because the equipment that provides network services is prone to failure, once the equipment fails, the network will not be able to provide services normally. If the failure cannot be dealt with in time, it will cause great inconvenience to people's lives and even cause huge economic losses. . In the prior art, usually only each device is backed up, so that when a certain device fails, the active / standby switchover scheme can be implemented in time to switch to the standby device. [0003] Most of the existing active-standby switchover schemes are implemented by manual intervention. After the system administrator confirms the equipment failure and chooses to switch the s...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L29/06H04L29/12H04L29/08
CPCH04L41/0663H04L63/0807H04L67/10H04L67/02H04L61/4511
Inventor 陈永选
Owner CHINANETCENT TECH