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A file processing method and system

A file system and file processing technology, applied in file systems, file system functions, electronic digital data processing, etc., can solve the problems of limited number of hard disks, difficult to guarantee file system security, and limited storage capacity expansion, etc., to expand storage capacity. Effect

Active Publication Date: 2018-05-01
INSPUR BEIJING ELECTRONICS INFORMATION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the only way to increase the storage capacity under the Windows system is to increase the number of hard disks, and the number of expandable hard disks in Windows itself is limited, which greatly limits the expansion of storage capacity. At the same time, the security of the file system of Windows itself is difficult to guarantee.

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Embodiment Construction

[0047] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the accompanying drawings, which cannot be used to limit the protection scope of the present invention.

[0048] The invention designs a method for establishing a user-level file system under the windows operating system. All file operations performed by the user on the mount disk, such as creation, reading and writing, etc., will be captured and distributed by the Windows underlying input\output I\O manager. The invention reads these events to the The user layer, and then handle each file operation event in the user mode level, such as file creation, deletion, reading and writing, etc., so as to realize the user level file system.

[0049] Specifically, the present invention proposes a file processing method, such as figure 1 As shown, the method includes:

[0050] S101 , mapping out a user-level hard disk of a user-level fil...

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Abstract

The invention provides file processing method and system. The file processing method comprises the steps as follows: a client layer hard disk of a user-level file system is mapped in a windows system in advance; all input / output (I / O) operation requests mounted in the windows system are caught by the windows system; when the windows system judges the caught I / O operation requests to be the I / O operation requests for the client layer hard disk; the I / O operation requests are distributed to the user-level file system through a destruction queue; and the I / O operation requests are processed by the user-level file system. Through the scheme of the invention, a high-capacity file system can be mapped under the windows system; and the storage capacity of the windows system is expanded.

Description

technical field [0001] The invention relates to the field of computer storage, in particular to a file processing method and system. Background technique [0002] With the rapid development of computer technology, the amount of information and data in various forms is increasing, and the PB-level storage system is particularly important. At present, the only way to increase the storage capacity under the windows system is to increase the number of hard disks, and the number of expandable hard disks of windows itself is limited, which greatly limits the expansion of storage capacity, and at the same time, the security of the file system of windows itself is difficult to guarantee. Therefore, a method capable of mapping a large-capacity file system under Windows is needed. Contents of the invention [0003] In order to solve the above problems, the present invention proposes a file processing method and system, which can map a large-capacity file system under the windows sy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F16/17
Inventor 于鲁宪
Owner INSPUR BEIJING ELECTRONICS INFORMATION IND