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Incremental file generation method and device, storage medium and electronic equipment

A technology of incremental files and files, applied in the field of data processing, can solve the problems of long time consumption and low efficiency of incremental files

Active Publication Date: 2018-10-12
NEUSOFT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] But, when above-mentioned specified folder is a plurality of, because the quantity of the file that includes in each specified folder is more, like this, the file in each specified folder needs to be all carried out with the file stored on the backup device. In comparison, the second method needs to scan all the files included in each specified folder, and it takes a long time to use the above two methods, resulting in low efficiency in obtaining incremental files

Method used

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  • Incremental file generation method and device, storage medium and electronic equipment
  • Incremental file generation method and device, storage medium and electronic equipment
  • Incremental file generation method and device, storage medium and electronic equipment

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Embodiment Construction

[0047] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0048] This disclosure can be applied to the scenario of incremental file transfer. In this scenario, since the file data in the data directory is more important to the user, in order to protect the security of the file data, the file data can usually be synchronized to a backup device (such as a remote server) , database, etc.) to avoid data loss.

[0049] At present, in the file synchronization method, incremental synchronization or full synchronization is usually used. In incremental synchronization, it is usually necessary to obtain incremental files. However, since the data directory includes multiple folders, each folder includes the number of There ar...

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Abstract

The invention relates to an incremental file generation method, an incremental file generation device, a storage medium and electronic equipment. The method comprises the steps of acquiring all folders under a data directory; determining a modified change folder from all folders within the detection time period, wherein the change folder includes at least one file; and determining a modified change file from at least one file of the change folder, and obtaining an interrupted incremental file according to the change file.

Description

technical field [0001] The present disclosure relates to the field of data processing, and in particular, to a method, device, storage medium and electronic equipment for generating an incremental file. Background technique [0002] The business end usually stores the data in the data directory, and synchronously transmits the incremental files in the data directory to the backup device (such as a remote server or database, etc.) through the data synchronization software for data backup or data use. [0003] At present, there are mainly two ways to obtain incremental files: the first way is to read the specified folder and compare the files in the specified folder with the files stored on the backup device. If they are the same, the specified file can be determined. The files in the folder are backed up files, and there is no need to transfer the backed up files to the backup device. If they are different, it can be determined that the files in the specified folder are incre...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 李东鸽牟晓光张霞纪勇
Owner NEUSOFT CORP