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Method for implementing cloud storage gateway system based on network file system (NFS)

A technology of cloud storage gateway and implementation method, which is applied in the field of implementation of cloud storage gateway system, can solve problems such as high development cost and difficulty in implementing cloud storage gateway technology, and achieve the effect of accelerating response speed

Active Publication Date: 2016-03-16
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The existing cloud storage gateway system introduces a more complex processing method due to the step of deleting local files, which makes the realization of cloud storage gateway technology more difficult and the development cost is higher

Method used

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  • Method for implementing cloud storage gateway system based on network file system (NFS)
  • Method for implementing cloud storage gateway system based on network file system (NFS)
  • Method for implementing cloud storage gateway system based on network file system (NFS)

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Embodiment Construction

[0041] The present invention will be described in detail below with reference to the drawings and examples, but the embodiments of the present invention are not limited thereto.

[0042] see figure 1 , the NFS-based cloud storage gateway system of the present invention is mainly divided into two parts functionally, a part for processing client requests and a part for uploading files. The two parts belong to two different asynchronous threads on the cloud storage gateway. The processing strategy adopted is that one thread handles client requests, and the other thread handles file upload transactions. The client request processing part is mainly to receive the NFS request from the client and respond to the NFS request; the file upload part is to upload the files in the local file system of the cloud storage gateway to save the local storage space of the cloud storage gateway.

[0043] The processing client request part includes steps S1, S2, S5; the file upload part includes st...

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Abstract

The invention discloses a method for implementing a cloud storage gateway system based on a network file system (NFS). The method comprises the following steps: receiving a file writing request of a client and specific file content; writing a file into a local file system of a cloud storage gateway; uploading the file on the local file system into cloud storage; clearing the file content on the local file system; and when a file reading request is received, judging a storage position of the file, and reading the file from a correct position. The method for implementing the cloud storage gateway system based on the NFS has the advantages of high practicability, low development cost and the like.

Description

technical field [0001] The invention relates to the field of cloud storage and traditional storage protocols, in particular to an implementation method of an NFS-based cloud storage gateway system. Background technique [0002] Cloud storage technology is a new network storage technology born under the background of growing data in the information age. Cloud storage is a technology expanded on the basis of cloud computing. It is a system that gathers different storage devices to work together through machine clusters, networks, distributed file systems and other technologies to provide data storage and business access to the outside world. Cloud storage technology is in a period of rapid development, and there have been many relatively successful cloud storage systems at home and abroad. Cloud storage services with the advantages of elastic expansion, safety, reliability, and low price are the future development direction. Cloud storage technology is one of the best technol...

Claims

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Application Information

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IPC IPC(8): H04L12/66H04L29/08
CPCH04L12/66H04L67/06H04L67/1097
Inventor 陈霸东肖建锋郑南宁
Owner XI AN JIAOTONG UNIV
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