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

Data synchronization method and system

A data synchronization and subsystem technology, applied in the direction of program synchronization, file system, file system management, etc., can solve problems such as multiple network resources, achieve the effect of improving data synchronization efficiency, reducing data synchronization time-consuming, and reducing network resource consumption

Pending Publication Date: 2021-02-26
CHINA MOBILE GROUP JIANGSU +1
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the development of Internet technology, the number of nodes in the active and standby clusters and the amount of cached data of each node in the active cluster are also increasing. Data synchronization according to the existing method needs to occupy more network resources.

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
  • Data synchronization method and system
  • Data synchronization method and system
  • Data synchronization method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] In order to enable ordinary persons in the art to better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0047] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but 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 that the embodiments of the application described herein can be practiced in sequences other than those illustrated or described herein. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consis...

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 data synchronization method and system. The data synchronization method comprises the steps of obtaining first to-be-synchronized data of a first node in a preset historicaltime period, wherein the first node is a node in a main cluster; generating a disk snapshot of the first to-be-synchronized data; and sending the disk snapshot to a distributed file subsystem, so thata second node obtains the disk snapshot from the distributed file subsystem to realize data synchronization, and the second node is a node in a backup cluster. By adopting the data synchronization method and system provided by the invention, the network resource consumption can be effectively reduced, the data synchronization time consumption is reduced, and the data synchronization efficiency isimproved.

Description

technical field [0001] The present application relates to the technical field of wireless communication, and in particular to a data synchronization method, device and electronic equipment. Background technique [0002] With the continuous development of Internet technology, Internet companies usually provide users with network services in the form of active and standby clusters, and synchronize data between the active and standby clusters to ensure service quality. [0003] At this stage, when data is synchronized between the main cluster and the backup cluster, each node in the main cluster needs to establish a network connection with each node in the backup cluster. For each node in the main cluster, you can use its The network connection with each node in the backup cluster sends cached data to each node in the backup cluster to realize data synchronization between the active and standby clusters. However, with the development of Internet technology, the number of nodes...

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): G06F16/178G06F16/18G06F16/182G06F16/172G06F16/17G06F16/11G06F9/54G06F9/52G06F11/14
CPCG06F16/178G06F16/182G06F16/128G06F16/1734G06F16/1815G06F16/172G06F9/546G06F9/544G06F9/524G06F11/1448G06F2209/548
Inventor 李睿孙谦晨王娟庆祖良耿东山
Owner CHINA MOBILE GROUP JIANGSU
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