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Method and apparatus for distributed data storage

A kind of data processing equipment and distributed technology, applied in the input/output process of data processing, structured data retrieval, electronic digital data processing, etc., can solve the problems of increasing data request response time, difficulties in real-time data processing, and management data, etc. , to achieve the effect of preventing unauthorized copying

Pending Publication Date: 2022-05-06
PENTA SECURITY SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Bottlenecks can cause increased response times to data requests and can make real-time data processing difficult
Also, the use of edge cloud can make it difficult to manage data according to its criticality
Additionally, edge cloud computing systems are vulnerable to attacks designed to corrupt data, such as ransomware
[0006] Backing up the entire data stored in all edge nodes to another edge node to solve this problem may bring a great burden to edge nodes with limited computing resources
In addition, backing up data to a central cloud with relatively abundant computing resources may be disadvantageous in that there may be no way to restore the backup data in the central cloud when the backup data in the central cloud is damaged

Method used

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  • Method and apparatus for distributed data storage
  • Method and apparatus for distributed data storage
  • Method and apparatus for distributed data storage

Examples

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Embodiment Construction

[0043] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

[0044]Since various modifications can be made and various embodiments can be implemented in the disclosure, certain embodiments are shown in the drawings and described in the detailed description. However, it should be understood that the present disclosure is not limited to the specific embodiments, and includes all modifications, equivalents, and substitutions falling within the spirit and scope of the present disclosure. In describing each figure, like reference numerals have been used for like components.

[0045] Terms such as first, second, A, and B may be used to describe various components, but the components should not be limited by these terms. These terms are only used to distinguish one component from another. For example, a first component may be called a sec...

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Abstract

The invention discloses a method and equipment for distributed data storage. A method of distributed storage of data in a system including a plurality of edge nodes communicatively coupled to a terminal device and a central cloud. The method comprises: receiving, by a first edge node, data sent by a terminal device; allocating, by the first edge node, a data tag for the received data according to an attribute of the received data and copying the received data to generate a data copy with a tag; and sending, by the first edge node, the tagged data copy to at least one second edge node determined by a data distribution policy, such that the at least one second edge node stores the tagged data copy in a memory, the data distribution policy being determined directly by the central cloud or via the central cloud.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2020-0143083 filed with the Korean Intellectual Property Office on October 30, 2020, the entire contents of which are hereby incorporated by reference. technical field [0003] The present disclosure relates to a method and apparatus for storing data at distributed locations, and more particularly, to a method and apparatus for storing replicated copies of data at distributed locations. Background technique [0004] An edge cloud may refer to a part of a cloud computing system containing computing resources, including storage located at the edge of the cloud and interconnected by a scalable application-aware network to provide information services or access to computing resources to nearby terminals device. Edge cloud is becoming more prevalent with the increasing diversification and complex uses of data emerging as one of the core elements of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
CPCG06F3/0614G06F3/0631G06F3/067H04L67/1097H04L67/1008H04L67/1076H04L67/12H04L67/1021H04L67/561G06F16/27G06F16/182G06F3/0611G06F3/0653G06F3/0659H04L63/105H04L63/20
Inventor 郑明雨朴彻沈相奎金义锡金德洙李锡雨
Owner PENTA SECURITY SYST
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