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Data storage method and equipment

A technology for data storage and equipment, applied in the field of communications, can solve the problem of inability to provide data storage services, and achieve the effect of ensuring QoS requirements

Inactive Publication Date: 2014-07-02
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The above solutions only meet the requirements of read and write performance and network bandwidth by simply adding copies or changing the location of data, and cannot provide data storage services with QoS guarantees.

Method used

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Examples

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Embodiment Construction

[0026] Based on the shortcomings of the existing technical solutions, the embodiment of the present invention provides a data storage method, which determines the most cost-effective data storage plan according to the basic requirements and special requirements of data storage, and stores data in this way, thereby ensuring the QoS requirements of data storage .

[0027] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] see figure 2 , is a kind of data storage method that the present invention proposes, and this method specifically comprises the following steps:

[0029] Step 201: Receive a data storage request message, and acquire basic requirement information and special requirement information carried in the data storage request message.

[0030] Since various applications have different operating characteristics on data, after receiving the data storage request message, first obtain the basic re...

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Abstract

The invention discloses a data storage method. Based on basic needs and special needs of data storage, a data storage plan with the highest cost performance is determined, data storage is carried out according to the data storage plan with the highest cost performance, and the QoS needs of data storage are guaranteed. The invention further discloses data storage equipment.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a data storage method, and also to a data storage device. Background technique [0002] At present, distributed storage systems have become the basic components of big data application solutions. A large number of software systems and applications are developed and run based on distributed storage, and each software and application has a different quality of service (QoS) for distributed storage systems. demand. For example, for distributed data mining applications, it needs to store a large amount of data and use it for distributed computing analysis. Typical applications such as "big cloud" BC-PDM (parallel data mining) run on the HDFS distributed file system , and use the MapReduce parallel computing framework for analysis. The main requirements of BC-PDM for the distributed storage system are large capacity and data exchange capability between nodes. For the "key-val...

Claims

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Application Information

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IPC IPC(8): H04L29/08
Inventor 郭磊涛钱岭王娟
Owner CHINA MOBILE COMM GRP CO LTD
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