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Cloud storage system of data intelligent and decentralized management

A cloud storage system and layered management technology, applied in the field of cloud storage systems, to achieve the effects of saving space, reducing reading speed, and increasing storage

Active Publication Date: 2013-05-08
JIANGSU MORNING CLOUD INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is not so easy and efficient to store corporate data in corresponding storage layers.

Method used

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  • Cloud storage system of data intelligent and decentralized management
  • Cloud storage system of data intelligent and decentralized management
  • Cloud storage system of data intelligent and decentralized management

Examples

Experimental program
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Effect test

Embodiment Construction

[0021] The invention will be described in detail below in conjunction with the accompanying drawings.

[0022] Such as figure 1 As shown in the figure, a partial schematic diagram of a cloud storage system with a storage control node 100 and multiple data storage nodes is shown in the figure. Using this intelligent data layering technology, the data storage nodes of this cloud storage system usually use a mixture of multiple data storage media. It is a better choice to combine data storage media of the same type into a data storage layer of the same layer, and of course they can also be used in combination. As the present invention recommends now, in each data storage node, solid-state hard disks (SSD), SAS hard disks, and SATA hard disks are configured in a ratio of 1:30:75, from figure 1It can be seen that the first storage layer 101 is an SSD hard disk, the second storage layer 102 is a SAS hard disk, and the third storage layer 103 is a SATA hard disk. Of course, there m...

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PUM

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Abstract

The invention provides a cloud storage system of data intelligent and decentralized management. The cloud storage system comprises one or more than one control nodes and a plurality of storage nodes, and one control node controls more than two storage nodes. At least one control node divides the corresponding controlled storage nodes into more than two storage layers to manage, one storage node can belong to only one storage layer or more storage layers, and different storage layers are provided with different preferential storage grades. The preferential storage grades are calculated according to set rules and using visit time of the stored files as a parameter. When the preferential storage grade of a file is not matched with the current storage layer, the file is removed and stored in the storage layer which is matched with the preferential storage grade. Different storage media are applied in different storage layers, so that high storage cost performance is achieved. Moreover, the data intelligent and decentralized management is applied in the cloud storage system, is combined with the cloud storage system completely, and strengthens the performance of the cloud storage system.

Description

technical field [0001] The invention relates to intelligent management of data, in particular to a cloud storage system for intelligent hierarchical management of data. Background technique [0002] The concept of hierarchical storage itself is not new. When von Neumann proposed the computer model "stored program", the concept of hierarchical storage was already included. The principle of "stored program" is to store a program written according to a specific problem in the computer memory, and then execute the first instruction of the program according to the first address of the stored program in the memory, and then execute other instructions in accordance with the specified order of the program. until the program ends. The external storage and internal storage here are the initial model of hierarchical storage. [0003] Hierarchical storage is to store data in different levels of media, and perform automatic or manual data migration, replication and other operations bet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08G06F3/06
Inventor 邹红才葛春罗乘风
Owner JIANGSU MORNING CLOUD INFORMATION TECH
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