Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Hard disk fault processing method, system and device for distributed storage cluster

A distributed storage and hard disk failure technology, applied in the direction of non-redundancy-based fault handling, electrical digital data processing, and response error generation, can solve problems such as occupying cluster resources and affecting cluster business performance

Inactive Publication Date: 2020-05-05
北京浪潮数据技术有限公司
View PDF6 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if a hard disk in the cluster fails, it will trigger data reconstruction in the cluster, which will occupy cluster resources and affect the business performance of the entire cluster

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
  • Hard disk fault processing method, system and device for distributed storage cluster
  • Hard disk fault processing method, system and device for distributed storage cluster
  • Hard disk fault processing method, system and device for distributed storage cluster

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The core of the present invention is to provide a hard disk failure processing method, system and device for a distributed storage cluster, which can isolate the failed hard disk from the distributed storage cluster, so as to avoid the cluster data reconstruction caused by the faulty disk and affect the cluster business performance.

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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 embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

...

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 hard disk fault processing method for a distributed storage cluster. The method comprises the following steps: firstly, obtaining read-write IO time delay information of eachhard disk in each storage server in a distributed storage cluster; and then correspondingly judging whether each hard disk has a fault or not according to the read-write IO time delay information ofeach hard disk so as to isolate the faulted hard disk from the distributed storage cluster, thereby avoiding cluster data reconstruction caused by the faulted disk and influence on cluster service performance. The invention further discloses a hard disk fault processing system and device for the distributed storage cluster and has the same beneficial effects as the hard disk fault processing method.

Description

technical field [0001] The present invention relates to the field of distributed storage clusters, in particular to a method, system and device for handling hard disk failures of distributed storage clusters. Background technique [0002] At present, a distributed storage cluster system usually includes a plurality of storage servers, and these storage servers form a cluster to uniformly provide storage services externally. Each storage server includes multiple hard disks, and the multiple hard disks jointly implement the storage service of the storage server. However, if a hard disk in the cluster fails, it will cause the cluster to perform data reconstruction, thereby occupying cluster resources and affecting the business performance of the entire cluster. [0003] Therefore, how to provide a solution to the above technical problems is a problem that those skilled in the art need to solve at present. Contents of the invention [0004] The purpose of the present inventi...

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): G06F11/07
CPCG06F11/0709G06F11/0727
Inventor 张大帅
Owner 北京浪潮数据技术有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com