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Local file system integrated cloud storage service method

A local file system, cloud storage service technology, applied in the field of cloud storage, can solve the problems of data security, consistency and stability hidden dangers, data disorder, increase the complexity of cloud storage technology, etc., to ensure data consistency and stability stability, strong consistency, and the effect of preventing the spread of erroneous data

Inactive Publication Date: 2015-02-18
GUANGDONG ELECTRONICS IND INST
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  • Summary
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AI Technical Summary

Problems solved by technology

[0003] Due to the increasing number of terminal devices, different terminal devices adopt different technical systems, which greatly increases the complexity of cloud storage technology
If a problem occurs on a terminal application of a certain cloud storage platform, then this problem may spread to all other terminal applications through the cloud storage platform, resulting in data disorder; Stability brings great hidden dangers

Method used

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  • Local file system integrated cloud storage service method
  • Local file system integrated cloud storage service method
  • Local file system integrated cloud storage service method

Examples

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Embodiment Construction

[0026] as attached figure 1 As shown, the present invention includes three modules and three kinds of views, respectively file verification module, view manager, and cloud storage assistant; wherein the view manager maintains two views: active view, frozen view, and cloud storage assistant maintenance sync view;

[0027] The file verification module checks the correctness of all read and write data. When the actual check value is consistent with the filling check value, the read and write operations are successful, otherwise the corresponding error correction operation is performed;

[0028] There is only one active view and one frozen view in the view manager at the same point in time, and the frozen view is incrementally generated by the snapshot timing of the active view;

[0029] The cloud storage assistant is responsible for the data interaction between the local file system and remote cloud storage, and there are multiple simultaneous views;

[0030] When the local fil...

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Abstract

The invention relates to the technical field of cloud storage, in particular to a local file system integrated cloud storage service method. The cloud storage service comprises three modules, namely a file verification module, a view manager and a cloud storage assist device; file verification service is used for performing verification value management on files; the view manager maintains two views, namely moving views and frozen views, and is mainly used for managing state change conditions of local files; the cloud storage assist device is used for processing communication service between a local file system and a remote cloud storage platform and maintaining synchronous views during file synchronization. The method can effectively prevent data loss caused by data corruption, hardware crash and other conditions of a local operating system to avoid the problem of inconsistency of data at a cloud storage server and the problem of inconsistency spread between different clients in the same cloud storage platform, and the method can be widely applied to various cloud storage platforms.

Description

technical field [0001] The invention relates to the technical field of cloud storage, in particular to a cloud storage service method integrating a local file system. Background technique [0002] Today, when cloud computing is becoming more and more popular, what everyone talks about is almost all related to "cloud". Among various applications of cloud computing, cloud storage is the most widely used. It can be said that in the information age, basically everyone is using cloud storage technology. Explicit domestic and foreign famous cloud storage platforms such as dropbox, icloud, Amazon S3, google drive, Baidu cloud, 360 cloud disk, etc., implicit various cloud storage applications such as cloud address book, cloud backup, cloud notes, cloud Music, etc., are all related to cloud storage. [0003] Due to the increasing number of terminal devices, different terminal devices adopt different technical systems, which greatly increases the complexity of cloud storage technol...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F11/1004G06F16/178
Inventor 肖翱施魏松
Owner GUANGDONG ELECTRONICS IND INST
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