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File transmission method based on distributed storage system

A distributed storage and file transfer technology, applied in the field of file transfer based on distributed storage systems, can solve the problems of low transfer rate, consumption of system resources, time-consuming transfer of batch transfer files, etc., to reduce time and improve transfer speed Effect

Inactive Publication Date: 2017-04-26
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, it is very time-consuming to transfer batches of files in the WAN. The file transfer time can be divided into: the client sends a file transfer command request to the server to the file transfer time. When a large number of files are transferred, it takes a considerable amount of time. Multi-time on connection establishment and connection closure
[0003] Packing the file as a whole for transmission improves the transmission performance, but requires the user to actively pack the file data. When the data set is relatively large, it consumes system resources, the transmission rate is low, and it is easy to block the network channel.

Method used

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  • File transmission method based on distributed storage system
  • File transmission method based on distributed storage system
  • File transmission method based on distributed storage system

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Embodiment Construction

[0043] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions protected by the present invention will be clearly and completely described below using specific embodiments and accompanying drawings. Obviously, the implementation described below Examples are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in this patent, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this patent.

[0044] This embodiment provides a file transfer method based on a distributed storage system, such as figure 1 As shown, the file transfer methods include:

[0045] S1: Obtain the carrying capacity of the data file to be transmitted, and compare the carrying capacity of the data file to be transmitted with the first carrying capacity threshold;

[0046] S2: When the load capacity of the ...

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Abstract

The invention provides a file transmission method based on a distributed storage system. The method includes the following steps: proposing a channel multiplexing mechanism, i.e., packaging a plurality of small files, conducting transmission by using data connection channels after the packaging, thus reducing the time spent for frequently establishing connection and greatly increasing the speed in transmitting bulks of small files; for the transmission of large files, using the method of patch transmission; upon transmitting files, based on the file patch method, dividing a file into a plurality of file patches, orienting the file patches into a large file buffer queue, which is equal to performing storage to a server and realizes parallel transmission of the file; the server acquiring the position information of the file patches, establishing a plurality of connections to perform transmission, reconstituting the file patches into a complete file. The method increases the entire transmission efficiency and has more reliable transmission.

Description

technical field [0001] The invention relates to the field of file transmission, in particular to a file transmission method based on a distributed storage system. Background technique [0002] At present, it is very time-consuming to transfer batches of files in the WAN. The file transfer time can be divided into: the client sends a file transfer command request to the server to the file transfer time. When a large number of files are transferred, it takes a considerable amount of time. A lot of time is spent on establishing and closing connections. [0003] Packing the file as a whole for transmission improves the performance of the transmission, but requires the user to actively pack the file data. When the data set is relatively large, it consumes system resources, the transmission rate is low, and it is easy to block the network channel. Contents of the invention [0004] In order to overcome the deficiencies in the above-mentioned prior art, the object of the present...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/06H04L67/1097H04L67/5651H04L67/568
Inventor 王朋
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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