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HDD data access system

A data access and hard disk technology, applied in the field of hard disk data access systems, can solve problems such as difficult hard disk data access

Inactive Publication Date: 2016-06-08
辽宁星云互联科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although modifying the driver corresponding to the hard disk in the operating system can realize data access to the hard disk with a sector storage capacity of not 512Byte, but as the types of hard disks increase due to different sector storage capacities, modifying the corresponding driver of the hard disk It is also difficult for the program to make the operating system support data access to all kinds of hard disks

Method used

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Examples

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Embodiment Construction

[0016] refer to figure 1 Shown is an operating environment diagram of a preferred embodiment of the hard disk data access system of the present invention. In the present embodiment, the hard disk data access system 10 is applied in a computer 100, and the computer 100 includes a first hard disk (hereinafter referred to as "512 hard disk") 1 with a sector storage capacity of 512 bytes (Byte), and A second hard disk with a sector storage capacity of not 512 Bytes (hereinafter referred to as "non-512 hard disk") 2 . The 512 hard disk 1 is communicatively connected with the non-512 hard disk 2 .

[0017] The hard disk data access system 10 is stored in the 512 hard disk 1 , and an operating system 11 is also installed in the 512 hard disk 1 . The operating system 11 has a driver corresponding to the 512 hard disk 1 , and the driver enables the operating system 11 to access data in the 512 hard disk 1 . At the same time, since the operating system 11 does not have a driver corre...

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Abstract

A hard disk drive data access method includes the steps of a creating step, namely creating a second hard disk drive root directory in a computer first hard disk drive with preset sector memory capacity, and creating a record chart in a second hard disk drive with non-preset sector memory capacity; and second hard disk drive access, namely when a user performs data storage, data access or data deletion to the second hard disk drive root directory, storing the data in the second hard disk drive by using the first hard disk drive as a data transfer station, or accessing or deleting the data through the second hard disk drive. The recording chart is used for recording the memory areas of the data in the second hard disk drive. The invention further provides a hard disk drive data access system. Data access for a hard disk drive which is not 512Byte in sector memory capacity can be achieved by the method and system.

Description

technical field [0001] The invention relates to a data access system, in particular to a hard disk data access system. Background technique [0002] Traditional hard disks generally use 512Byte as the unit to divide the track into sectors equally, so the storage capacity of each sector is 512Byte. At present, many kinds of hard disks with a sector storage capacity of not 512 Byte have gradually come out, such as hard disks with a sector storage capacity of 520 Byte, hard disks with a sector storage capacity of 4096 Byte, and so on. Due to compatibility issues, some operating systems such as WindowsXP, Linux and other operating systems do not have drivers corresponding to hard disks with a sector storage capacity other than 512Byte. access. Although modifying the driver corresponding to the hard disk in the operating system can realize data access to the hard disk with a sector storage capacity of not 512Byte, but as the types of hard disks increase due to different sector ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/06
Inventor 安妮王蓓蕾
Owner 辽宁星云互联科技有限公司
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