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Data back-up method of plug-in card for business processing unit board

A technology for business processing and data backup, which is applied to redundancy in computing for data error detection, electrical components, and response error generation. and other problems to achieve the effect of saving transmission resource occupation and ensuring service performance

Inactive Publication Date: 2007-12-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since the backup module itself takes up space, and the space on the GSPC card is relatively limited, adding a backup module to the GSPC card may have an impact on the service performance of the GSPC card

Method used

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  • Data back-up method of plug-in card for business processing unit board
  • Data back-up method of plug-in card for business processing unit board

Examples

Experimental program
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Embodiment Construction

[0018] The basic idea of ​​the present invention is: the GSPC card business module carries out backup registration to the backup module of the SPU board where itself, and the backup module of the SPU board controls the GSPC card business module to back up; further, the backup data of the GSPC card can be directly stored in the GSPC Transfer between the main card and the GSPC backup card.

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] Referring to Fig. 3, the process that GSPC card business module carries out backup registration to the backup module of self place SPU board among the present invention mainly comprises the following several steps:

[0021] Step 301: the GSPC card service module sends a registration request to the backup module of the SPU board where it is located;

[0022] The business ...

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Abstract

In said method, GSPC card service module makes backing up registry to self location SPU board backing up module, SPU board backing up module controlling GSPC card service module backing up, to realize GSPC card data backup without influencing GSPC card service-feature. The GSPC card backing up data can directly transfer between GSPC main card and GSPC standby card, saving the transmission resource occupying between GSPC card and SPU board.

Description

technical field [0001] The invention relates to the technical field of data backup, in particular to a data backup method for inserting a card on a business processing unit board. Background technique [0002] At present, the 1+1 backup of the active and standby boards is generally implemented independently within the board. See Figure 1. In addition to the business modules on the SPU board, a backup module is also added. The main function of the backup module is To: provide a registration mechanism for the business modules of the board that need to be backed up, so that the backup of the business modules is completed under the unified drive of the backup module; responsible for driving the backup data collection of the modules that need to be backed up on the main board, and the backup data on the main board The transfer between boards and the distribution of backup data on the standby board ensure the realization of the data backup function; define the interface with the s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/14H04B1/74
Inventor 章国梁郭建成武云骥田洪波刘红军张涛刘涛
Owner HUAWEI TECH CO LTD
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