A file system repair method and apparatus

A file system and repair method technology, applied in the field of data processing, can solve problems such as time-consuming and labor-intensive, affect user experience, and data cannot be read normally, and achieve the effect of improving user experience

Inactive Publication Date: 2018-12-25
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] However, when the NAS device is abnormally powered off or the hard disk media corresponding to the NAS device is damaged, the file system in the NAS device may be damaged, resulting in the data in the file system cannot be

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  • A file system repair method and apparatus
  • A file system repair method and apparatus
  • A file system repair method and apparatus

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Embodiment Construction

[0047] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0048] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such th...

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Abstract

A method for repairing a file system is disclosed, which includes detecting a file system and obtaining a state of that file system; the state indicating whether the file system is corrupt; sending afile system repair instruction according to the state of the file system; according to the file system repair instruction, the file system being repaired. As the method adopts an automatic control program to detect the file system, the state of the file system is obtained, a file system repair instruction is issued according to the state of the file system, and then the file system is repaired according to the file system repair instruction, thereby realizing the automatic repair of the file system and eliminating the need for manual repair by the user, thereby improving the user experience. Afile system repair apparatus is also disclosed.

Description

technical field [0001] The present application relates to the field of data processing, in particular to a method and device for repairing a file system. Background technique [0002] With the rapid growth of data volume, people's demand for data storage is increasing, and the application of network storage (Network Attached Storage, NAS) equipment can solve storage problems for enterprises very well. When the NAS device is in use, it can be directly connected to the network without being attached to the back end of the server, so as to avoid adding input / output (I / O) load to the server. Moreover, the NAS device uses an embedded file system, such as the XFS file system, which can provide a cross-platform file sharing function and realize centralized management of data. [0003] However, when the NAS device is abnormally powered off or the hard disk media corresponding to the NAS device is damaged, the file system in the NAS device may be damaged, resulting in data in the fi...

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Application Information

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IPC IPC(8): G06F11/14
CPCG06F11/1469
Inventor 姜洪正张猛李永亮张雪庆孙昊亓浩
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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