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

Cloud hard disk data compression backup and recovery method and device, equipment and storage medium

A technology of data compression and recovery method, applied in the field of cloud platform, which can solve the problems of high business cost and large storage space occupation.

Active Publication Date: 2021-11-30
INSPUR SUZHOU INTELLIGENT TECH CO LTD
View PDF2 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the problems of relatively large storage space occupation and high business costs in related technologies are technical problems that need to be solved by those skilled in the art.

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
  • Cloud hard disk data compression backup and recovery method and device, equipment and storage medium
  • Cloud hard disk data compression backup and recovery method and device, equipment and storage medium
  • Cloud hard disk data compression backup and recovery method and device, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0058] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is only a part of the embodiments of the present application, but not all the embodiments. 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.

[0059] Please refer to figure 1 , figure 1 It is a flow chart of a cloud hard disk data compression backup and recovery method provided by the embodiment of this application. The method includes:

[0060] S101: Segment the source cloud hard disk to obtain several initial data blocks, and determine the starting offset of each...

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 cloud hard disk data compression backup and recovery method and device, electronic equipment and a computer readable storage medium, and the method comprises the steps: segmenting a source cloud hard disk to obtain a plurality of initial data blocks, and determining the initial offset of each initial data block in the source cloud hard disk; compressing non-zero data blocks in the initial data blocks to obtain compressed data blocks, and calculating the data volume of each compressed data block; generating corresponding backup information by using the initial offset and the data volume corresponding to the compressed data block, and determining a preset sequence corresponding to the backup information; writing the compressed data block into the backup volume; and when a recovery request is detected, performing data recovery by using target backup information specified by the recovery request and a corresponding target preset sequence. According to the method, the occupation amount of the storage space can be reduced on the premise of ensuring correct data recovery.

Description

technical field [0001] The present application relates to the field of cloud platform technology, and in particular to a cloud hard disk data compression backup and recovery method, a cloud hard disk data compression backup and recovery device, electronic equipment, and a computer-readable storage medium. Background technique [0002] Cloud computing platform, also known as cloud platform, refers to services based on hardware resources and software resources, providing computing, network and storage capabilities. A cloud hard disk is a device that can be mounted to a cloud host and used as a physical hard disk. In order to make the data more secure and reliable, it is usually necessary to back up the cloud hard disk. When the cloud hard disk fails or the data in the cloud hard disk has a logic error (such as deleting data by mistake, encountering hacker attack or virus damage, etc.), the backup data can be used Recover data quickly. Related technologies When performing clo...

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): G06F11/14
CPCG06F11/1469G06F11/1448Y02D10/00
Inventor 海鑫亓开元轩艳东马翱宇
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD
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