Cloud storing system

A cloud storage system and data storage technology, applied in the field of cloud storage systems, can solve problems such as data redundancy, classification, unfavorable load balancing, etc., and achieve the effect of improving system performance

Inactive Publication Date: 2019-03-01
GUANGDONG POLYTECHNIC NORMAL UNIV
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, the traditional system does not completely classify "control flow" and "data flow", which is prone to data redundancy and is not conducive to load balancing

Method used

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] see figure 1 , is a schematic structural diagram of an embodiment of a cloud storage system provided by the present invention, the cloud storage system includes: a metadata server 1, a data storage server 2, and a client 3; wherein, the metadata server 1, the data storage server 2, The clients 3 are respectively connected in one-to-one correspondence through the TCP / IP network protocol.

[0024] The metadata server 1 is built with a centralized architecture...

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Abstract

The invention discloses a cloud storing system, which comprises a metadata server, a data storing server and a client, wherein the metadata server, the data storing server and the client are respectively correspondingly connected through a TCP / IP network protocol; the metadata server is constructed by adopting centralized architecture and used for storing and managing metadata information of all files in a cloud storing system; the data storing server is constructed by adopting cluster type architecture and is used for storing a file data block and providing a data reading and writing serviceto the client; and the client is used for a user to input an operational instruction so as to implement writing, reading and deletion of the files. According to the technical scheme in the invention,a control stream and a data stream of the file are separated; a load balancing and data redundancy strategy of a storage resource is supported; and the system performance is improved.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a cloud storage system. Background technique [0002] Cloud storage is a new concept extended and developed on the concept of cloud computing. It is an emerging network storage technology. A large number of different types of storage devices work together through application software to jointly provide data storage and business access systems. [0003] The traditional cloud storage system utilizes a tightly coupled symmetric architecture, which is designed to solve HPC (high performance computing, supercomputing) problems, and is being expanded outward to become cloud storage to meet the rapid market demand. However, the traditional system does not completely classify "control flow" and "data flow", which is prone to data redundancy and is not conducive to load balancing. Contents of the invention [0004] Embodiments of the present invention propose a cloud storage system,...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/1001H04L67/61
Inventor 魏文国谢桂园戴青云蔡君赵慧民
Owner GUANGDONG POLYTECHNIC NORMAL UNIV
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