Enterprise cloud storage block object deduplication and reorganization version control method
A technology for data deduplication and data duplication, which is applied in digital data processing, special data processing applications, instruments, etc., can solve the problem of waste of storage device resources, solve document version problems, improve reliability, and reduce occupied bandwidth. Effect
Active Publication Date: 2017-06-16
WENZHOU UNIV
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[0005] The purpose of the present invention is to provide a method for deduplicating data of an enterprise cloud storage block object, which can effectively improve the reliability of the cloud storage system, and not only solve the problem of waste of storage device resources caused by a large amount of duplicate data produced by enterprise-level users, It also reduces the network bandwidth problem caused by repeated data transmission
[0006] Another object of the present invention is to provide an enterprise cloud storage block object reorganization version control method, based on the block object, create an object reorganization version index of the file, which is used in the cloud storage platform to solve a large number of users in the enterprise cloud storage platform. Document version issues caused by document operations
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[0064] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0065] The enterprise cloud storage block object deduplication and reorganization version control method of the present invention is based on two modules and one device, which are respectively a block object deduplication module 1, an object reorganization file version control module 2, and an object storage device 3, such as figure 1 As shown, the block object deduplication module 1 is connected to the object storage device 3 through a data line, and the object storage device 3 is connected to the object reorganization file version control module 2 through a data line.
[0066] Wherein, block object deduplication module 1 is the core applied by the enterprise cloud storage block object deduplication method of the present invention, and the core of the cloud storage platform is data, in the block object deduplication module, The core data is ...
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The method for deduplicating data of an enterprise cloud storage block object disclosed by the present invention includes inputting a file into a deduplication module of a block object; determining the type of a file uploaded by a user; and searching for the optimal block size of the current file type in the file type table; If the size of the file is less than the determined block size, then do not block the file to calculate the fingerprint and mark the file can no longer be divided into blocks and then enter the query fingerprint step; if the file can be divided into blocks, then enter the next step; Block and deduplication. The invention also discloses an enterprise cloud storage block object reorganization version control method. When a user uses the cloud storage platform, the object reorganization file version control module determines the user request, and executes the reorganization file version according to the user request. The object duplicate data deletion and reorganization version control method of the present invention creates the object reorganization version index of the file, and solves the document version problem caused by a large number of users operating on the same document in the enterprise cloud storage platform.
Description
technical field [0001] The invention belongs to the technical field of computer storage methods, and relates to a method for deduplicating data of an enterprise cloud storage block object, and also relates to a method for reorganizing version control of an enterprise cloud storage block object. Background technique [0002] The cloud storage platform integrates a large number of different types of storage devices in the network through application software to work together through the functions of cluster applications, grid technology or distributed file systems, and jointly provide data storage and business access functions to the outside world. [0003] Existing FTP services, WEB storage services, etc. have the following problems: low reliability, once the disk or system goes down, the data will be permanently lost; poor security, a single password password access method is easy to be attacked; the cost is relatively high, and enterprises Users need to maintain and build c...
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IPC IPC(8): G06F17/30
CPCG06F16/1748
Inventor 刘军
Owner WENZHOU UNIV