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Method for updating data of computer hard disk through network synchronistically

A network synchronization and computer technology, the redundancy applied in the operation is used for data error detection, response error generation and other directions, which can solve the problems of slow network cloning, unable to change and only re-cloning.

Inactive Publication Date: 2007-07-25
EASYSAFECHINACO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the defects in the prior art that the speed of network cloning is slow, once the software environment is deployed, it cannot be changed but can only be re-cloned, the present invention proposes a method for network synchronous update of computer hard disk data, including the following steps:

Method used

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  • Method for updating data of computer hard disk through network synchronistically
  • Method for updating data of computer hard disk through network synchronistically

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Embodiment Construction

[0016] The present invention is based on a network environment as follows:

[0017] Contains at least one client;

[0018] a server;

[0019] The network connecting the server and the client.

[0020] This embodiment is implemented based on a hard disk protection card, and both the server and the client are equipped with hard disk protection cards.

[0021] The above-mentioned hard disk protection card completes the protection and restoration function of hard disk data. The specific principle is: at a certain moment, restore the point, establish a protection area, a mapping area, and use software and hardware to intercept all disk read and write requests. If the intercepted disk The write request will modify the valid data existing in the hard disk partition before the restoration point is established, that is, the data in the protected area. If it is the first write, then a corresponding size of mapping block should be allocated in the mapping area, and then the disk reques...

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Abstract

A method for carrying out synchronous update of computer hard-disc data through network includes setting up initial data environment at service end, making hard-disc data of service end and client end be consistent to each other by using hard-disc protection card to carry out network clone, sending restoration command to client end when data environment at service end is changed, receiving changed data sent from service end after client end is restored then executing data combination simultaneously by both service end and client end for using combined data as base for next time of increment copy.

Description

technical field [0001] The invention relates to a method for synchronously updating computer hard disk data through a network, in particular to a method for network cloning and incremental copying of hard disk data in a school computer room based on a hard disk protection card. Background technique [0002] The traditional way of maintaining the software environment in the computer room is to use hard disk restoration technology and network cloning technology. Taking the school computer room as an example, at the beginning of the new semester, the network administrator first needs to contact the teacher to determine the software environment of the personal computer (PC) in the computer room. The school computer room is generally oriented to the entire school, and the software environment is relatively complicated. Therefore, after the network administrator determines the computer room software environment for this semester, it still needs at least one week to establish this e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14
Inventor 刘文斌
Owner EASYSAFECHINACO
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