Method for repairing firmware region adaption parameter module of Western Digital hard disk

A technology for adapting parameters and Western Digital hard disks, applied in the field of information security, can solve problems such as incomplete adaptation, and achieve the effect of solving seek errors

Active Publication Date: 2015-06-24
XLY SALVATIONDATA TECHNOLOGY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Use an external module to adapt the faulty disk, usually it cannot be fully adapted

Method used

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  • Method for repairing firmware region adaption parameter module of Western Digital hard disk
  • Method for repairing firmware region adaption parameter module of Western Digital hard disk
  • Method for repairing firmware region adaption parameter module of Western Digital hard disk

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Embodiment Construction

[0031] In order to describe the specific embodiment of the present invention in detail, below in conjunction with accompanying drawing description:

[0032] like figure 1 As shown, a method for repairing the adaptation parameter module of the Western Digital hard disk firmware area includes the following steps:

[0033] S1: Extract the data of the adaptive parameter module in the user area of ​​the faulty hard disk;

[0034] S2: reorganize the firmware area adaptation parameter module according to the data in the user area adaptation parameter module;

[0035] S3: adjusting JOG adaptation parameters.

[0036] like figure 2 As shown, the detailed steps of the S1 are as follows:

[0037] S101: extracting the user area adaptation parameter module of the faulty hard disk;

[0038] S102: Determine whether the extraction is successful, if so, end, otherwise execute S103;

[0039] S103: traverse a virtual track of the faulty hard disk in order, find the text ROYL position, the...

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Abstract

The invention discloses a method for repairing a firmware region adaption parameter module of a Western Digital hard disk. The method comprises the steps that 1 data of a user region adaption parameter module of a breakdown hard disk are extracted; 2 the firmware region adaption parameter module is reassembled according to the data of the user region adaption parameter module; 3 a JOG adaption parameter is deployed. According to the method, data needed by the firmware region adaption parameter module can be found accurately, and the firmware region adaption parameter module is reassembled; a parameter of the firmware region adaption parameter module is adjusted, so that the aim of repairing the hard disk is achieved; the problems that the hard disk track seeking is wrong, the disk is knocked, the abnormal noise is occurred and a data region cannot be read and written are solved, and the problem that the adaption cannot be completely fit after repairing is not occurred.

Description

technical field [0001] The invention relates to the technical field of information security, in particular to a method for repairing an adaptation parameter module in a firmware area of ​​a Western Digital hard disk. Background technique [0002] The data storage of the hard disk is through the reading and writing of the magnetic head to store data. Due to the accumulation of time and the influence of uncontrollable external factors, the firmware that controls and drives the magnetic head in the hard disk is easily damaged. The firmware adaptation information of the read-write adaptation, head cornice adaptation, and read-write density adaptation of the magnetic head is invalidated. [0003] The adaptation parameter module of the firmware area of ​​the Western Digital hard disk is the key module of the firmware area, and exists in the ROM data body of the Western Digital hard disk. If the adaptation parameter module in the firmware area is damaged, it will cause problems su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
Inventor 梁效宁
Owner XLY SALVATIONDATA TECHNOLOGY INC
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