File copying method and device, equipment, medium and product

By generating a list of information to be transferred and transmitting shards in parallel, the problem of low copying of static large files in the cloud computing environment is solved, and an efficient and fault-tolerant file copying process is realized, and customized requirements are supported.

CN119645935APending Publication Date: 2025-03-18BEIJING QINGYUN TECH CO LTD
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Patent Information

Application Number
CN202411708078.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

In the cloud computing environment, how to improve the transmission efficiency of file copying while ensuring the correctness and consistency of data while improving the transfer efficiency of file copying.

Method used

By generating a corresponding shard information list to be transmitted based on the file copy progress information of the target file to be copied, and each shard in the shard information list to be transmitted is transmitted to the receiver in parallel according to the copy control parameters until all the target files are copied.

Benefits of technology

It realizes that while ensuring data accuracy and consistency, it improves the transmission efficiency of file copies and supports breakpoint continuous transmission, increasing the fault tolerance of file copies, and meeting the needs of customized file copies.

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Abstract

The invention discloses a file copying method, device and equipment, a medium and a product. The method comprises the steps of generating a corresponding to-be-transmitted fragment information list according to file copying progress information of a to-be-copied target file; and transmitting the fragments in the to-be-transmitted fragment information list to a receiver in parallel according to the copy control parameters until the target file is completely copied. According to the scheme, whether the breakpoint exists in the file copying process or not is determined according to the file copying progress information of the target file, so that the to-be-transmitted fragment information list used for guiding fragment transmission is generated, then the fragments in the to-be-transmitted fragment information list are transmitted to the receiver in a parallel transmission mode, breakpoint continuous transmission can be supported, and the transmission efficiency is improved. According to the file copying method and device, the fault tolerance of file copying is improved, the file copying transmission efficiency can be effectively improved while the data correctness and consistency are guaranteed through the parallel transmission design of the fragments, and the customization requirement of file copying can be met through the copying control parameters.
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