Data migration method and device, electronic equipment and computer readable medium

Abstract

The embodiment of the invention discloses a data migration method and device, electronic equipment and a computer readable medium. A specific embodiment of the method comprises the following steps: acquiring an edge node information set; generating an edge node communication graph according to a communication link information set included in the edge node information in the edge node information set; determining the communication strength of a communication link between each target edge node pair included in the edge node communication graph to generate a communication strength information group; performing communication link elimination on the edge node communication graph according to the communication strength information group set to generate a target edge node communication graph; determining data migration information of the edge nodes according to node data information included in the edge node information corresponding to the edge nodes in the target edge node communication graph; and performing data migration on the data migration information set through a communication link in the target edge node communication graph. According to the embodiment, the data transmission pressure is reduced, and the data storage cost is reduced.

Description

technical field [0001] Embodiments of the present disclosure relate to the field of computer technology, and in particular, to a data migration method, apparatus, electronic device, and computer-readable medium. Background technique [0002] As the Internet becomes more and more inseparable from people's lives, and the user base continues to increase, a large amount of user data is generated. At present, when information storage is carried out, the usual way is to use a centralized distributed cluster to store user data. [0003] However, when the above method is adopted, there are often the following technical problems: [0004] First, when data is transmitted to a distributed cluster, a large amount of bandwidth is often consumed, and the pressure of data transmission is relatively large; [0005] Second, it is still necessary to set up a large number of distributed storage media such as distributed servers to store a large amount of user data, resulting in a continuous ...

AI Technical Summary

Problems solved by technology

[0004] First, when transferring data to a distributed cluster, it often needs to consume a large amount of bandwidth, and the data transmission pressure is relatively high;

[0005] Second, it is still necessary to set up a large number of distributed storage media such as distributed servers to store massive user data, resulting in a continuous increase in data storage costs as the amount of data increases

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