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RAID damage detailed information acquisition method and system, terminal and storage medium

An acquisition method, RAID stripe technology, applied in static memory, instruments, etc., can solve the problems of viewing detailed information, detailed information of LBA address read and write errors is not very intuitive, and achieves wide application prospects, reliable design principles, and structure simple effect

Active Publication Date: 2020-06-16
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a certain sector of the RAID member disk is damaged, the read and write of the corresponding LBA address of the RAID will be wrong. Based on the current RAID mechanism, the LBA address of the read and write error can only be checked through the system log, and there is no corresponding interface. Viewing the detailed information, it is not very intuitive for the storage to know the detailed information of the LBA address read and write errors in the RAID

Method used

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  • RAID damage detailed information acquisition method and system, terminal and storage medium
  • RAID damage detailed information acquisition method and system, terminal and storage medium
  • RAID damage detailed information acquisition method and system, terminal and storage medium

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Embodiment Construction

[0044] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0045] figure 1 is a schematic flowchart of a method in one embodiment of the present invention. in, figure 1 The execution subject can acquire the system for a kind of RAID damage detailed information.

[0046] Such as figure 1 As shown, the method 100 includes:

[0047] Step 110, adding a structure in the RAID code, setting the v...

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Abstract

The invention provides an RAID damage detailed information acquisition method and system, a terminal and a storage medium. The RAID damage detailed information acquisition method comprises the steps that a structure body is additionally arranged in an RAID code, variable items of the structure body are set, and variable value grabbing functions corresponding to the variable items are packaged; a structural body of the RAID is triggered to call a corresponding variable grabbing function to assign values to variable items according to an RAID stripe address reading error prompt issued by a system; and all variable values of the RAID structural body are output as damage detailed information through a preset printing interface of the RAID. According to the method, detailed information of the damaged LBA address of the RAID can be printed in the form of a table, and more RAID information can be mastered.

Description

technical field [0001] The present invention relates to the technical field of storage devices, in particular to a method, system, terminal and storage medium for acquiring RAID damage detailed information. Background technique [0002] In the current storage server, multiple hard disks can be used as a RAID disk array, which improves data security. A RAID can contain multiple hard disks. Disk array technology is to virtualize multiple disks into a disk array. For storage, it is It is like operating a hard disk, which increases the storage capacity and data security. The RAID disk array internally divides the disk into stripes for storage, RAID converts the sector address on the disk into an LBA address, and the RAID uses the LBA address for addressing. When a certain sector of the RAID member disk is damaged, the read and write of the corresponding LBA address of the RAID will be wrong. Based on the current RAID mechanism, the LBA address of the read and write error can on...

Claims

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Application Information

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IPC IPC(8): G11C29/12
CPCG11C29/12G11C2029/1208
Inventor 刘红泽
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD