Method for structuring parallel system for cloud storage

Abstract

The invention is mainly characterized in that: (1) a novel technical proposal for decentralizing network central storage is established, namely before being stored, a master file is broken into a plurality of sub-files known as data elements, as the smallest units for storage, by a program; (2) a prior network central storage method is replaced by cloud array storage technology, wherein a cloud array consists of a plurality of servers set by special serial numbers; an access relation of the data elements corresponding to the servers is established according to the serial numbers; and an original file is broken into the data elements respectively stored in the cloud arrays; (3) the storage of the data elements adopts a multi-process parallel mode, namely one process executes the storage of one data element, and N processes execute the storage of N data elements; and due to the parallel processes, the storage speed can be improved; (4) the data elements are encrypted and compressed, and an original password is not allowed to save; and (5) an operating system of the servers is Unix. The method for structuring a parallel system for the cloud storage can effectively solve the problem of the security of cloud storage data, and has important value for cloud storage structuring and application development.

Description

technical field [0001] The invention relates to a network storage system, in particular to an architecture method of an Internet-based computer file network storage system. Background technique [0002] Cloud storage is a combination of client application software on the Internet and a central storage server, and the service of storage devices is realized through its application software. [0003] With the development of broadband Internet, the cloud storage market is taking shape, which involves huge social and economic interests. The establishment of a cloud storage system has strict requirements - safe, high-speed, reliable, and available. Among them, information security is the most important, which is the current development of cloud The bottleneck that storage must break through. [0004] When customers store important files on the storage server on the Internet, they are most worried about the security of the files, which may be stolen or even tampered with, and they...

AI Technical Summary

Problems solved by technology

[0012] In short, the current cloud storage technology solution focuses on the central storage architecture layer, that is, the server and storage architecture. For the file information security issues that customers are worried about, it mainly relies on data encryption technology. After files are encrypted and compressed, they are stored in the central storage device. However, regarding the security, reliability, availability, speed and other issues of cloud storage, customers still cannot trust

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