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Data backup method, assistance data backup method and data backup device

A data backup and backup technology, which is applied in the communication field, can solve the problems of not being able to ensure the reliability of backup, and not being able to reasonably handle the failure of multi-service boards, etc., and achieve the effect of a safe and reliable data backup mechanism

Active Publication Date: 2015-09-30
HANGZHOU DPTECH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the networking environment in the prior art, since there is only one backup service board for simple backup, it cannot reasonably handle the failure of multiple service boards, especially when the only backup service board fails, the reliability of the backup cannot be ensured. sex

Method used

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  • Data backup method, assistance data backup method and data backup device
  • Data backup method, assistance data backup method and data backup device
  • Data backup method, assistance data backup method and data backup device

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Embodiment Construction

[0022] The present invention provides a data backup device, which is applied to the service board of network equipment. When receiving a message sent by a client, it saves the user information of the message, marks the state of the client as a control state, and sets the The above user information is reported to the first main control board, and the received backup user information is saved at the same time, and the client status of the received backup user information is marked as the backup status. Please refer to figure 1 , the basic hardware environment of the data backup device provided by the present invention includes CPU, internal memory, non-volatile memory and other hardware, which is a logical device in essence, and in this embodiment, the data backup device is logically It includes: control state marking unit and backup state marking unit, please refer to figure 2 , the device performs the following processing flow during operation:

[0023] Step 201, the contro...

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Abstract

The present invention provides a data backup device which is applied to the service plate of network equipment. The device comprises a control state marking unit for receiving the message sent by a client, storing the user information of the message, marking the client state as a control state and reporting the user information to a first master control board, and a backup state marking unit for storing received backup user information and marking the received backup user information as a backup state. According to the method, a backup function is added to all service plates based on the function of service processing so as to provide a safe and reliable data backup mechanism.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and device for data backup and assisting data backup. Background technique [0002] Existing data backup technologies are usually based on user backup based on a loosely coupled architecture. In the networking environment, multiple service boards are used for business processing, and one backup service board is used for redundancy protection. After the service board performs user access, the backup service board is found through the IP address addressing of the backup service board and the user information is backed up. The backup service board receives and saves the backup user information. When a service board fails, the services on the faulty service board will be taken over by the backup service board, and the user will not be aware of the failure of the service board. After the faulty service board resumes work, the user's business will be restored to the or...

Claims

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Application Information

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IPC IPC(8): H04L12/24
Inventor 马玉明
Owner HANGZHOU DPTECH TECH
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