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Mirror image file management method, device and system, computer equipment and storage medium

A technology of computer equipment and image files, which is applied in the field of cloud computing, can solve the problems of slow download speed and large time overhead of image files, and achieve the effects of reducing the probability of available bandwidth, increasing download speed, and reducing time overhead

Active Publication Date: 2021-03-26
HUAWEI CLOUD COMPUTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The application provides a mirror file management method, device and system, computer equipment, and storage media, which can solve the problems of large time overhead and slow download speed for edge cloud nodes to download mirror files from central cloud nodes

Method used

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  • Mirror image file management method, device and system, computer equipment and storage medium
  • Mirror image file management method, device and system, computer equipment and storage medium
  • Mirror image file management method, device and system, computer equipment and storage medium

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Embodiment Construction

[0068] In order to make the purpose, technical solutions and advantages of the present application, the present application will be further described in detail below with reference to the accompanying drawings.

[0069] The edge calculation is a technique of deploying the computing task between the cloud and the terminal, and the edge calculation can filter and analyze the data transmitted by the terminal, and better support real-time processing and execution of the local service, with energy saving and efficiency. The advantages. Also, the edge-calculated edge cloud node is deployed in a distributed manner. The distributed deployment makes it possible to provide a service providing service for the terminal service to the terminal service when the terminal is requested service, ensuring the efficiency of the terminal service.

[0070] Cloud service systems typically include central clouds and edge clouds. The center cloud is a cloud computing platform built based on traditional cl...

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Abstract

The invention discloses a mirror image file management method. The method comprises the steps of receiving a writing instruction used for indicating writing of a first mirror image file; determining at least one first edge cloud node in a plurality of edge cloud nodes included in the mirror image file management system based on the write-in instruction; and writing the plurality of data blocks included in the first mirror image file into at least one first edge cloud node, so that each first edge cloud node stores part or all of the plurality of data blocks included in the first mirror image file. According to the invention, the time overhead for downloading the mirror image file is reduced, and the downloading speed of the mirror image file is improved.

Description

Technical field [0001] The present application relates to the field of cloud computing technology, and in particular, there is a mirroring file management method, device and system, computer equipment, storage medium. Background technique [0002] In the field of cloud computing, an instance of a virtual host or container can be created using a mirror file, and after creating an instance of a virtual host or container, it is also possible to re-create a new mirror file according to an instance of the created virtual host or container. And store the mirror file for use. However, the size of the mirror file is usually large, for example, the size of the mirror file can usually reach the Ji-byte (GB) order, so the mirror file is effectively managed, and the creating speed of the mirror file is improved and the creation speed of the virtual host, etc. It is of great significance. [0003] In the relevant technologies, the functions of the cloud service system are typically achieved b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/1095H04L67/1097H04L67/06G06F16/188G06T1/60
Inventor 罗锐殷薇
Owner HUAWEI CLOUD COMPUTING TECH CO LTD