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Method and device for breakpoint resuming of cloud storage files

A technology of breakpoint resume and cloud storage, which is applied in the computer field, can solve the problems of file re-upload, poor user experience, file upload stop midway, etc., and achieve the effect of good user experience and improved usability

Active Publication Date: 2014-03-12
UNITED ELECTRONICS
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AI Technical Summary

Problems solved by technology

Due to various reasons, file uploads often stop midway, causing files to be re-uploaded, so the user experience is very poor

Method used

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  • Method and device for breakpoint resuming of cloud storage files
  • Method and device for breakpoint resuming of cloud storage files
  • Method and device for breakpoint resuming of cloud storage files

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0035] refer to figure 1 As shown, it is a schematic structural diagram of a cloud storage file resuming transmission device according to an embodiment of the present invention. The cloud storage file resuming device includes a data transmission module 101, a data summary calculation module 102, a block storage module 103 and Relational storage module 104 . Wherein, the block storage module 103 is used to store data blocks, which may be a whole file or a part of a file. The size of a data block is not limited and does not need to be fixed. Preferably, each data block has a unique index, through which the data block can be found.

[0036] As an embodiment of the present invention, the data relationship storage module 10...

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Abstract

The invention discloses a method and a device for breakpoint resuming of cloud storage files. The device comprises a data transmission module, a data summary calculation module, a block storage module, a file table and a file-data-block relation table. The data transmission module receives and processes requests sent by a client side. The data summary calculation module calculates a summary of uploaded portions of new files according to a summary of uploaded portions of files in the file table and newly-uploaded data blocks received by the data transmission module, and stores the summary of the uploaded portions of the new files into the file table. The block storage module is used for storing data blocks of the storage files. The file-data-block relation table stores corresponding relations between files in the block storage module and all data blocks uploaded by the files. Therefore, by the method and the device, uploading efficiency of the cloud storage files can be remarkably improved.

Description

technical field [0001] The invention relates to the field of computers, in particular to a method and device for cloud storage file breakpoint resume transmission. Background technique [0002] With the research and practice of cloud storage technology, cloud disk and network disk systems are gradually being developed, implemented and used. Some are deployed on the Internet to provide services in the form of public clouds, some are deployed in enterprises to provide services in the form of private clouds, and some are hybrid clouds. Regardless of the form, the cloud will receive data uploaded by users or other systems. Due to the different network communication environments, the efficiency of file uploads is also different. Due to various reasons, file uploads often stop midway, causing files to be re-uploaded, so the user experience is very poor. Contents of the invention [0003] In view of this, the object of the present invention is to provide a method and device fo...

Claims

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Application Information

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IPC IPC(8): H04L29/08
Inventor 李剑峰吴烜
Owner UNITED ELECTRONICS
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