A Data Access Method Oriented to FTP Service

A data access and data technology, applied in the field of communication, can solve problems such as insufficient storage capacity and data transmission capacity, unsatisfactory security requirements, poor storage expansion capacity, etc., and achieve high cost performance, short access delay time, and good access performance.

Active Publication Date: 2016-05-11
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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Problems solved by technology

Therefore, direct-attached storage (DAS) with poor storage expansion capabilities and high management costs and network-attached storage (NAS) that are only suitable for internal LANs do not meet their requirements, and storage area networks (SAN) can meet their performance requirements. but the cost is too high
[0012] To sum up, the current storage methods used to store ftp data either have insufficient storage capacity and data transmission capacity, or do not meet the security requirements, or can meet the performance requirements but are expensive

Method used

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  • A Data Access Method Oriented to FTP Service

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Embodiment Construction

[0041] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0042] The present invention uses the cluster that realizes the hierarchical storage function as the storage platform of the ftp server data, and establishes a multi-level storage architecture, so that the hierarchical storage medium can be used in the ftp service to carry out reasonable data scheduling, and the data can be transparently migrated between the storage media of each layer, and It does not affect the service quality of the system, so that the storage capacity of the system is strong, the access performance is high and the cost is low.

[0043] The embodiment of the present invention pr...

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Abstract

The invention relates to the technical field of communication and provides a data access method capable of facing a file transfer protocol (ftp) service. The data access method includes: using a cluster capable of achieving a hierarchical storage function, wherein the cluster serves as a storage platform of ftp server date. The data access method capable of facing the ftp service is strong in storage capacity, good in access performance, easy to deploy and low in cost.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to an FTP service-oriented data access method. Background technique [0002] FTP (FileTransferProtocol, File Transfer Protocol) is a set of standard protocols for file transfer on the network, which belongs to the application layer in the network transfer protocol. Through the FTP protocol, files can be copied from one host to another. FTP usually uses a C / S (client / server) architecture, and the client can send commands to the server to upload or download files to achieve file sharing. [0003] FTP can operate any type of file without further processing, and can shield users from the differences in storage systems in different hosts, but it has a high access delay, that is, it takes a long time from the user to send the request to the first time the required data is received. long time. At the same time, ftp provides anonymous service, that is, the client does not need a sp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
Inventor 张森林冯圣中
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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