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Operation method for file distributed storage based on thin client

A distributed storage and thin client technology, applied in the field of distributed storage, to improve security and recoverability, and avoid single point of failure

Active Publication Date: 2012-07-04
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional storage mode can no longer meet the needs of users, and distributed storage will become the mainstream storage mode

Method used

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  • Operation method for file distributed storage based on thin client
  • Operation method for file distributed storage based on thin client
  • Operation method for file distributed storage based on thin client

Examples

Experimental program
Comparison scheme
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Embodiment

[0055] Examples of the present invention figure 1 Shown, a kind of operation method of file distributed storage based on thin client is realized by following system, and this system comprises thin client, network disk and MooseFS (abbreviation MFS), and wherein thin client is based on embedded Linux operating system client, it only provides input and output devices and a web browser; network disk is a web-based network file storage application system; MooseFS is a distributed file system, and its file system structure includes a management server (master), metadata log The operation between server (metalogger), data storage server (chunkservers) and client (client), thin client, network disk and MFS is as follows: a scalable server cluster is composed of multiple physical servers. Multiple virtual machines based on the Linux operating system are virtualized on the physical server, MFS is built on the virtual machines of the server cluster, a LAMP (Linux+Apache+MySQL+PHP) archi...

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Abstract

The invention relates to an operation method for file distributed storage based on thin client, which belongs to the technical field of distributed storage. A system for implementing the method includes a thin client and so on. The operation method comprises the steps of constructing a LAMP (Linux, Apache, MySQL and PHP) architecture on a MFS (MooseFS) client; deploying source files of a web disk below Apache of the architecture; setting a file folder on the MFS client to serve as the store directory of files uploaded by a subscriber, and setting the store directory as a mount directory of the client; and the client executing distributed read-write operation based on the directory to achieve distributed storage of the files uploaded by the subscriber. The subscriber can view the Web page of the web disk to execute file uploading and downloading operation by accessing the web disk below Apache through the internet. The method provided by the invention changes the conventional network storage and local storage modes, breaks the performance bottleneck of a single server for concentrated storage, and provides a novel storage mode by combining network storage with distributed storage, thereby greatly improving the storage performance.

Description

technical field [0001] The invention relates to an operation method of file distributed storage based on a thin client, and belongs to the technical field of distributed storage. Background technique [0002] With the application and development of cloud computing, it has become a trend of the times that a large number of services and resources are placed on remote server clusters, and users only need to access the required resources from terminals or PCs. For this mode, if a PC with expensive price, high-end configuration and complex operation is used, it will cause redundancy and waste of local resources. Therefore, a new informatization model based on "thin client + network + cloud computing server" came into being. A thin client is a client with no hard disk and only a browser, equipped with the simplest input (keyboard, mouse) and output devices (display) to complete the function of communicating with the network. Since the thin client has no local storage space, how ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08G06F17/30
Inventor 张海霞王君君薛良飞党飞颜廷芝冯新建
Owner SHANDONG UNIV