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A data processing method, device and system

A data processing system and data technology, applied in the storage field, can solve the problem of low performance of accelerated data processing, achieve accurate reading and improve performance

Active Publication Date: 2021-02-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a data processing method, device and system, which can solve the problem of low performance of accelerated data processing

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  • A data processing method, device and system
  • A data processing method, device and system
  • A data processing method, device and system

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Embodiment Construction

[0045] In the embodiments of the present application, words such as "exemplary" or "for example" are used as examples, illustrations or illustrations. Any embodiment or design scheme described as "exemplary" or "for example" in the embodiments of the present application shall not be interpreted as being more preferred or more advantageous than other embodiments or design schemes. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete manner.

[0046] The file system is a method of storing and organizing user data. It uses the abstract logical concept of files and tree directories instead of the concept of data blocks used by storage devices such as hard drives and optical discs, and provides convenience for users to access and find files. In order to manage sub-files and sub-directories under the directory, the data of the directory needs to save the names and index (inode) numbers of all sub-files under the directory. ...

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Abstract

The embodiment of the present application discloses a data processing method, device and system, which relate to the field of storage technology and solve the problem of low performance of accelerated data processing. The specific solution is: the data processing system includes an acceleration control module and an acceleration processing module; the acceleration control module obtains the index number of the object to be processed according to the name of the object to be processed, and determines the identification of the target disk partition; when it is determined that the target mapping relationship is stored, The acceleration processing module obtains the feature information of each data block from the target mapping relationship. The feature information of the data block includes the starting physical address information of the data block. The target mapping relationship includes the feature information of each data block and the data pointing to the data block. The mapping relationship between the initial logical address information of the pointer information; the accelerated processing module obtains the data of the object to be processed according to the acquired characteristic information of the data block, and accelerates the processing.

Description

technical field [0001] The embodiments of the present application relate to the field of storage technologies, and in particular, to a data processing method, device, and system. Background technique [0002] During startup and operation of an application, it is usually necessary to read data from the storage device into the memory, and then use the processor to read the data in the memory to realize the functions of the application. In order to reduce the problem of high power consumption caused by the process of data transmission from a storage device to a memory and a processor, the industry proposes a Near Data Processing (Near Data Processing, NDP) technology. The NDP technology adds an accelerated processing module in the storage device that can access the data stored in the storage device and accelerate the processing of the acquired data. NDP technology takes advantage of the accelerated processing module being close to the data to reduce the power consumption of da...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/13G06F16/11
CPCG06F16/11G06F16/134
Inventor 程宏才刘洪广郭海涛黄彬张海锋
Owner HUAWEI TECH CO LTD