Linux file system repairing method, system and device and storage medium

A file system and repair method technology, applied in the computer field, can solve the problems of file system damage, large memory, and time-consuming repair process, and achieve the effect of helping the repair process, reducing time-consuming, and reducing memory space

Pending Publication Date: 2022-08-05
ALLWINNER TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the Linux system is shut down due to unexpected power outages, etc., the Linux file system may be damaged, resulting in failure to enter the system normally
In related technologies, the fcsk (file system check, file system check) repair tool is generally used to repair the fi

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Linux file system repairing method, system and device and storage medium
  • Linux file system repairing method, system and device and storage medium
  • Linux file system repairing method, system and device and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] In order to make the objectives, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0020] It should be noted that although the functional modules are divided in the schematic diagram of the system and the logical sequence is shown in the flowchart, in some cases, the modules can be divided differently from the system, or executed in the order in the flowchart. steps shown or described. The terms "first", "second" and the like in the description and claims and the above drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0021] When the Linux system is shut down due to unexpected power outag...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a Linux file system repairing method, system and device and a storage medium, and the method comprises the steps: newly adding an input and output control interface in a kernel, and then obtaining file parameters in a to-be-repaired disk through the input and output control interface. Opening the to-be-repaired disk, determining a to-be-repaired file in the to-be-repaired disk according to preset file repair conditions and file parameters, and verifying metadata information of the to-be-repaired file; when the verification is abnormal, calling a repair tool to repair the to-be-repaired file; and after the repair is completed, writing the to-be-repaired disk, and closing the to-be-repaired disk after the writing is completed. According to the file system repairing method provided by the embodiment of the invention, all files in the system do not need to be traversed, and the file needing to be repaired can be determined according to the preset file repairing condition, so that the time consumption of the repairing process is reduced, and rapid repairing is realized.

Description

technical field [0001] The present application relates to the field of computer technologies, and in particular, to a Linux file system repair method, system, device, and storage medium. Background technique [0002] When the Linux system is shut down due to unexpected power outages, the Linux file system may be damaged, making it impossible to enter the system normally. In the related art, the fcsk (file system check, file system check) repair tool is generally used to repair the file system. However, the repair tool needs to traverse, check and repair all files, resulting in a long repair process; and the repair process requires a relatively long time. Large memory, there may be cases where disks with less remaining storage space cannot perform the repair process properly. SUMMARY OF THE INVENTION [0003] The present application aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the present application proposes a ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06F11/14G06F9/48G06F3/06
CPCG06F11/1435G06F9/4881G06F3/0676G06F3/061
Inventor 李娟
Owner ALLWINNER TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap