On-demand file download and automatic synchronization method and device based on cloud storage

Abstract

The invention relates to a method for file downloading on demand and automatic synchronizing on the basis of cloud storage and a device thereof. The device comprises a scheduling synchronization device, a cache management device and a monitoring device. The scheduling synchronization device is used for synchronizing the file change with a server locally and synchronizing the local modified files with the server automatically; the cache management device is used for managing cache file states and removing the cache; the monitoring device is used for capturing system behaviors. The server comprises a file service device and a storing device; the file service device is used for writing files uploaded by a client into the storing device and reading data of downloading files requested by the client and returning to the client; the storing device is used for storing and reading files. Compared with the prior art, the device has the advantages that the problems that a user hopes that used files can be accessed in an unimpeded manner and the local space is free of being occupied can be solved, and the operation can be completed on the conditions of changing the system using habits rarely and avoiding any interference.

Description

technical field [0001] The present invention relates to the technical field of computer information storage, and in particular to a method and device for on-demand file download and automatic synchronization based on cloud storage. Users do not need to take the initiative to care about file upload and download behaviors, and do not need to worry about local disk space occupation. There is no need to open a separate client software interface to select file download and synchronization, and users can complete their work without changing their system usage habits and without any interference. Background technique [0002] At present, there are a large number of file management systems, network disks, knowledge management and content management systems on the market. Basically all systems provide users with file access in the following two ways, each of which causes some confusion to users in practice: [0003] a) Browse folders and file information based on the web interface, ...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a method and device for on-demand downloading and automatic synchronization of files based on cloud storage in order to overcome the above-mentioned defects in the prior art. The problem of not occupying local space, can complete the work without changing the system usage habits and without any interference; the final effect is that the user can directly see the list of files with permissions in all cloud storage in Windows Explorer, The download is only triggered when it needs to be opened or other usage scenarios, that is, to see all and use a few

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