Remote storage method, remote storage system and client

A remote storage and client-side technology, applied in the field of storage technology, can solve the problems of difficulty in data privacy, capture, and hardwareization, and achieve the effects of simple individual storage, simple shared storage, and good confidentiality.

Active Publication Date: 2011-03-16
SHANGHAI NETZONESOFT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] (1) On the client computer, it is expressed as a shared disk/Network Neighborhood (Windows)/samba (Linux), because it is shared data, it is difficult to achieve data privacy
[0013] (2) The transmission speed is slow
[0014] (3) Generally implemented as software, such as FTP Server/Samba/...., it is difficult to hardwareize; certain professional knowledge is required for deployment
[0017

Method used

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  • Remote storage method, remote storage system and client
  • Remote storage method, remote storage system and client
  • Remote storage method, remote storage system and client

Examples

Experimental program
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Example Embodiment

[0045] The first embodiment of the present invention relates to a remote storage method. The specific process is as image 3 Shown. In this embodiment, the remote storage server stores the client content in a NAS manner.

[0046] In step 301, the server and the client are started. This step is a conventional method in the field, and will not be repeated here.

[0047] Next, in step 302, the user requests to log in to the server. For example, a user requests a login from the server through a user name and user password.

[0048] Next, in step 303, the server decides whether to respond to the user's login. If it responds to the user's login, go to step 304; if it does not respond to the user's login, go back to step 302. For example, after the server receives the user's login request, it needs to authenticate the user according to the user's username and user password. If the authentication fails, it will decide not to respond to the user's login and return Step 302: If the ident...

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PUM

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Abstract

The invention relates to the field of communication, and discloses a remote storage method, a remote storage system and a client. The method comprises the following steps of: realizing a structure of a network attached storage (NAS) at a storage server; virtualizing a magnetic disk at a client, wherein the content stored in the server is mapped on the virtual magnetic disk; and intercepting and transmitting an operation request of the virtual magnetic disk to the server before the operation request reaches a sector-level request to ensure that the server correctly processes the operation request. A completely new remote storage mode, in which storage area network (SAN) equipment (original equipment is used at the client in place of non-shared equipment, and the system is taken as a local disk) is formed at the client and NAS is formed at the server, is formed, so that the advantages of the NAS and the SAN are effectively combined, and a plurality of users can very conveniently share the same file and catalogue.

Description

technical field [0001] The present invention relates to the communication field, in particular to storage technology in the communication field. Background technique [0002] In existing storage systems, there are mainly two modes: a Network Attached Storage (Network Attached Storage, “NAS” for short) mode and a Storage Area Network (Storage Area Network, “SAN” for short) mode. [0003] Among them, NAS is usually defined as a special dedicated data storage server, including storage devices (such as disk arrays, CD / DVD drives, tape drives or removable storage media) and embedded system software, which can provide cross-platform file sharing. Features. NAS usually occupies its own nodes on a local area network (LocalArea Network, referred to as "LAN"), without the intervention of application servers, allowing users to access data on the network. In this configuration, NAS centrally manages and processes all Data, offloading the load from application or enterprise servers, ef...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/06
Inventor 甘德新张玉强鄢飞
Owner SHANGHAI NETZONESOFT
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