Fault disk isolation method and device and storage system

A technology for isolating faults and hard disks, applied in the electrical field, can solve problems such as reducing system stability, interfering with the normal operation of the system, and isolation failure of faulty hard disks, so as to avoid isolation failures, reduce the difficulty of troubleshooting, and improve stability and reliability.

Inactive Publication Date: 2014-03-05
HUAWEI TECH CO LTD
View PDF4 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method, device, and storage system for isolating a faulty hard disk, which are used to solve the failure of faulty hard disk isolation caused by hard disk enclosure reset or system reset operation when the faulty hard disk has not been repaired in the prior art. Thereby increasing the difficulty of troubleshooting the faulty hard disk, interfering with the normal operation of the system and reducing the stability of the system

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
  • Fault disk isolation method and device and storage system
  • Fault disk isolation method and device and storage system
  • Fault disk isolation method and device and storage system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0042] figure 1 It is a flowchart of a method for isolating a faulty hard disk in an embodiment of the present invention. The method can be applied to the isolation operation of the faulty hard disk on the hard disk array device. In practical applications, the hard disk array device provides storage services for the server, and the server continuously uses the hard disks in the hard disk array device for data storage during work. Immediately send the command to i...

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

An embodiment of the invention discloses a fault disk isolation method. The method includes: receiving a fault disk isolation command; acquiring location information carried in the fault disk isolation command; removing a hard disk inserted onto a hard disk slot corresponding to the location information so as to isolate the hard disk. The embodiment of the invention further provides a hard disk array device and a storage system. Through the application of the fault disk isolation method, the hard disk array device and the storage system, troubleshooting fault disks in the storage system can be easier and the system can operate more stably and more reliably.

Description

technical field [0001] The invention relates to the electrical field, in particular to a method, device and storage system for isolating a faulty hard disk. Background technique [0002] The working system of the server usually uses a disk array to store data. When a faulty hard disk occurs in the disk array, it is necessary to isolate the faulty hard disk and select other non-faulty hard disks to continue working. The method for isolating the faulty hard disk may include turning off the power supply of the slot corresponding to the faulty hard disk in the hard disk enclosure, and closing the communication interface of the slot corresponding to the faulty hard disk. [0003] The isolation methods in the prior art are all realized by cutting off the logical connection. Then, after performing a hard disk enclosure reset or system reset operation when the faulty hard disk has not been repaired, the power supply or communication interface of the slot corresponding to the faulty ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/16G06F3/06
Inventor 张文豪
Owner HUAWEI 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