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Technology based on storage consolidation

A technology, storage device technology, applied in the field of computer data security processing, can solve the problem of low performance

Inactive Publication Date: 2015-07-22
北京中科同向信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example: SATA drive represents the other extreme. It can provide the largest capacity and the cheapest price, but the performance is also the lowest. SAS drive is between the two, but it has not been widely recognized. For users , it is very important to choose disks and storage systems that can maintain or improve the existing storage server level agreement (SLA)

Method used

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  • Technology based on storage consolidation

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Embodiment Construction

[0012] The invention proposes a technique for realizing storage integration in the backup process.

[0013] As shown in the figure, the backup storage integration of the two storage arrays is realized. When one storage array goes down, the other storage array takes over its tasks in real time.

[0014] First: the user's application program runs on the application server AS, and they access the data on the storage device through the file access interface.

[0015] Second: the application server AS accesses the storage device to obtain high-performance data input and output access, and handles user data read and write requests, and its data access does not need to pass through the metadata server. During the entire file access process, the application server AS (client) first accesses the metadata server to obtain the logical location of the file, then accesses the metadata server to obtain the file layout, and finally accesses the storage physical location to obtain the data.

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Abstract

The invention relates to the field of computer data storage, and the data storage consolidation function can be achieved. Due to the fact that corresponding storage consolidation is performed on data, the data stored in two memory arrays are completely in accordance with each other, when one of the memory arrays is crashed, the other memory array can have access to the stored data in real time, and therefore the last defense line backup storage of the data security is completed.

Description

technical field [0001] The invention relates to a storage-based integration technology and belongs to the field of computer data security processing. Background technique [0002] With the continuous development of Internet technology and the advent of the cloud era, big data has attracted more and more attention. People's mining and application of massive data indicates that the era of big data has come, and it is getting deeper and deeper into our lives. The wider the field of application, the more powerful the technology, the better our life will be. However, the more concentrated the data, the greater the security risk, and the continuous increase in the amount of data makes the dependence on storage stronger, so data storage is a very important link. [0003] The storage system has become a completely independent level in the IT system. Just like the network and server, the storage integration technology is becoming more and more important in the IT system. Virtual st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F12/16G06F11/14
Inventor 邬玉良
Owner 北京中科同向信息技术有限公司