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Data renovation and synchronization process of double-flash read-only memory

A read-only memory, data recovery technology, applied in the redundant operation of data error detection, response error generation, program control devices, etc., can solve problems such as unrecoverable, data loss, unrecoverable files, etc. Low price, easy maintenance, complete effect

Inactive Publication Date: 2008-06-11
INVENTEC CORP
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  • Description
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AI Technical Summary

Problems solved by technology

But the BBC technology can only restore the damaged system, but the damaged files in the system cannot be restored
[0006] To sum up, the problems in the prior art above are that when the flash ROM is damaged or the data therein is destroyed:
[0007] 1. Data repair cannot be performed automatically, and requires experienced system administrators to complete it through dedicated software repair tools
[0008] 2. If both the operating system and the configuration files in the system are damaged, only the operating system can be restored, but the files in the system cannot be restored
[0009] 3. If the hardware of the flash read-only memory is damaged, only a new flash read-only memory can be replaced, and the data in the original flash read-only memory may be completely lost

Method used

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  • Data renovation and synchronization process of double-flash read-only memory
  • Data renovation and synchronization process of double-flash read-only memory

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Embodiment Construction

[0043] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

[0044] refer to figure 1, this figure is a method flow chart of a preferred embodiment of a data restoration and synchronization method for dual flash ROMs of the present invention. A data recovery and synchronization method for dual flash read-only memory of the present invention, pre-fix a first flash read-only memory to a mainboard of a server, and connect a second flash read-only memory in a pluggable manner Read the memory to the mainboard of the server, and then use one of the first flash read-only memory and the second flash read-only memory storing the same system data to perform data processing on the other flash read-only memory where the data is damaged Repair and enable data synchronization between the above two flash read-only memories. Such as figure 1 Shown, a kind of data restoration and synchronization method of double flash read-...

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Abstract

The invention discloses a data restoration and synchronization method of a double flash read-only memory, which restores data of the other flash read only memory with damaged data by storing one of a first flash read-only memory and a second flash read-only memory with the same system data and conducts data synchronization between two flash read-only memories, so as to ensure that during operation of a computer system, once the system data in one flash read only memory is damaged, a damaged operating system and files in the system can be restored by the perfect system data in the other flash read-only memory, at the same time, important configuration files in the system stored in the two flash read-only memories are kept up to data with complete contents by carrying out periodic data synchronization.

Description

technical field [0001] The invention relates to a computer system and a method for data restoration and synchronization of system files, in particular to a method for performing data restoration and data synchronization on a computer system and system files through a double-flash read-only memory architecture. Background technique [0002] Nowadays, people are in an information age, information is everywhere, the Internet, electronic mail (E-mail) and various new applications are constantly emerging, which lead to the rapid growth of people's dependence on information. To develop, an enterprise must rely on the completeness and accuracy of its information, so protecting the information of the enterprise becomes the key to the survival and development of the enterprise. [0003] Based on the importance of information, many methods or strategies for information backup and restoration have appeared in the prior art. For example: redundancy strategy of hardware products, fixed-...

Claims

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Application Information

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IPC IPC(8): G06F11/14G06F9/445
Inventor 张楠杨延朋陈玄同刘文涵
Owner INVENTEC CORP
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