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Method and device for data backup

A data backup and backup technology, applied in the communication field, can solve problems such as poor network status, failure of backup server to backup configuration information, failure of backup server to guarantee business integrity and continuity, etc.

Active Publication Date: 2020-05-12
BEIJING TENGLING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the process of backing up configuration information from the active server to the standby server, packet loss may occur due to poor network status, so that the standby server cannot back up complete configuration information. The server cannot guarantee the integrity and continuity of the business

Method used

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  • Method and device for data backup
  • Method and device for data backup
  • Method and device for data backup

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Embodiment Construction

[0042] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0043] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The invention provides a method and device for data backup. The method and device are applied to a standby controller on a server. The method is characterized in that the server further comprises a main controller, and the standby controller and the main controller correspond to designated memory spaces respectively. The method includes the steps that end-to-end communication connection is established with the main controller; after it is monitored that configuration information is written in the designated memory space corresponding to the main controller, the configuration information is backed up to the corresponding designated memory spaces through the communication connection, and a backup configuration file is generated based on the configuration information in the designated memory spaces corresponding to the controllers. By means of the method, the integrity and continuity of services can be effectively guaranteed.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a data backup method and device. Background technique [0002] In the network system, the stable and continuous operation of the server can effectively ensure the integrity and continuity of the business. In order to effectively ensure the stable and continuous operation of the server, the active and standby mode is usually adopted. In the active-standby mode, multiple servers can be deployed, one of the servers is set as the active server, and the other servers are set as the standby servers. Under normal conditions, the main server is responsible for various functions of business operation, records the configuration information during business operation, and backs up the configuration information to other standby servers through the network, so that after the main server fails, The backup server can still run the business through the backup configuration i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/14G06F11/20
CPCG06F11/1448G06F11/202
Inventor 许俊杰
Owner BEIJING TENGLING TECH CO LTD