A Distributed Intelligent Storage System

Abstract

The invention discloses a distributed intelligent storage system which is used for solving the problems of how to carry out the initial distribution on the files, how to calculate an active value andan inactive value of file access and how to migrate an access active file, to thereby back up. The system comprises a distributed storage device, a data acquisition module, a processor, a calculationmodule, an allocation module, a data migration module, a migration value calculation module, a statistics module, an access terminal, a backup module and a deletion module. According to the invention,the migration value of the file stored in the independent storage device Aj is calculated through the migration value calculation module; the inactive value Li of the file Ci is obtained by utilizinga formula, and the active value Qi of the file Ci is obtained by using a formula, the file is stored in the corresponding independent storage device Aj through the size of the migration value, so that the file with the large access active value can be backed up conveniently, the file with the inactive access value can be deleted regularly, and the reasonable storage performance of the storage system is ensured.

Description

technical field [0001] The invention relates to the technical field of distributed storage, in particular to a distributed intelligent storage system. Background technique [0002] With the in-depth development of informatization, more and more data are generated by business systems in various industries. Due to the traditional centralized storage scheme, all data is stored on the data center host. If the data center host fails, Then the entire system cannot store and extract data, that is, compared with distributed data storage, the centralized storage solution has lower data stability, so distributed storage came into being. [0003] A distributed storage system stores data dispersedly on multiple independent devices. Traditional network storage systems use centralized storage servers to store all data. Storage servers become the bottleneck of system performance and the focus of reliability and security, which cannot meet the needs of large-scale storage applications. Th...

AI Technical Summary

Problems solved by technology

[0004] The patent "CN106843750A A Distributed Storage System" discloses that "when the user sends a data access instruction to the main controller through the client, the main controller searches for the corresponding storage log according to the data access instruction, and then through the storage The log is associated with the link in the storage monitor to call the storage data stored in a certain storage device n corresponding to the link, and if the corresponding storage device n is operating normally, return the call result, If the corresponding storage device n fails, the system defaults to jump to the storage device numbered n+1 to retrieve the backup data of storage device n, and so on." Make backups to maximize resource utilization

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