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Storage device data visiting method, application server and network

A storage server, application server technology, a method applied to data, application server and network fields, can solve problems such as inability to access data, and achieve the effect of path redundancy

Inactive Publication Date: 2014-10-15
杭州信核数据科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method for accessing data in a storage device, an application server and a network, so as to solve the defect that the data located on the storage device cannot be accessed after the storage server fails in the prior art

Method used

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  • Storage device data visiting method, application server and network
  • Storage device data visiting method, application server and network
  • Storage device data visiting method, application server and network

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Embodiment Construction

[0019] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0020] An embodiment of the present invention provides a method for accessing data in a storage device, which is applied to an application server, and the storage device is managed by at least one storage server;

[0021] Such as figure 1 As shown, the methods include:

[0022] Step 101, receiving an access request for data located on the storage device, and requesting to establish a first-type access path with the storage server;

[0023] Step 102, when establishing the first type of access path fails, establish a second type of access path with the storage device according to the access condition in the access request.

[0024] Using the technology provided, when the storage device cannot be accessed through the virtual storage platform, the storage ...

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Abstract

The invention embodiment provides a storage device data visiting method, an application server and a network; the method applies to the application server; the storage device is managed by at least one storage server; the method comprises the following steps: receiving a data, in the storage device, visiting request, and requesting to set up a first kind visit path with the storage server; when the first kind visit path fails, then setting up a second kind visit path with the storage device according to the visit request content. When the storage device cannot be visited through a virtual storage platform, the storage device can be directly visited according to the visit request, and data content and format in the storage device cannot be changed, thus realizing path redundancy for visiting the data.

Description

technical field [0001] The invention relates to data management technology, in particular to a method for accessing data in a storage device, an application server and a network. Background technique [0002] The storage device is connected to the virtual storage platform through transparent migration, and is managed by the storage server in the virtual storage platform. The access request to the storage device first passes through the storage server of the virtual storage platform, and then the virtual storage platform forwards the access request to the storage device . [0003] The existing technology has the following problems: take over the storage device in a transparent migration manner, and after the access request reaches the storage server of the virtual storage platform, if a failure occurs, the access to the storage device cannot be realized. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a method fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/24H04L29/08
Inventor 施苗锋陈哲峰王田陈烨汪海
Owner 杭州信核数据科技股份有限公司
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