Data processing method, device and apparatus for local storage engine system

A local storage and engine technology, which is applied in digital data processing, special data processing applications, database design/maintenance, etc., and can solve problems affecting the performance of local storage engines, etc.

Active Publication Date: 2020-02-04
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a data processing method, device, device and computer-readable storage medium of a local storage engine

Method used

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  • Data processing method, device and apparatus for local storage engine system
  • Data processing method, device and apparatus for local storage engine system
  • Data processing method, device and apparatus for local storage engine system

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Embodiment Construction

[0040] The core of the present invention is to provide a data processing method, device, device and computer-readable storage medium of a local storage engine system, which realize parallel processing of metadata and improve the performance of the local storage engine.

[0041] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0042] Please refer to figure 1 , figure 1It is a flow chart of the first specific embodiment of the data processing method of the local st...

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PUM

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Abstract

The invention discloses a data processing method, device and apparatus for a local storage engine system and a computer readable storage medium, and the method comprises the steps: dividing a databasewhen an local storage engine system is initialized, building a plurality of sub-databases, and building a plurality of metadata submitting threads corresponding to the plurality of sub-databases; when an upper-layer transaction to be processed is received, converting the upper-layer transaction into a local transaction; determining a target sub-database ID used by the local affair according to aplacement group PID to which the upper-layer affair belongs; and adding the local affairs to the corresponding database queues, notifying the corresponding target metadata submission threads to extract the local affairs from the database queues, processing the metadata needing to be submitted in the local affairs once, and calling the corresponding database interfaces to submit the metadata. Parallel processing of metadata is realized, and the performance of a local storage engine is improved.

Description

technical field [0001] The present invention relates to the field of distributed shared storage systems, in particular to a data processing method, device, equipment and computer-readable storage medium of a local storage engine system. Background technique [0002] With the rapid development of distributed shared storage systems, their performance and security are getting more and more attention. The mainstream distributed storage system uses self-management raw disks to improve the performance of the local storage engine, optimize the distributed storage system, eliminate most common functions in the XFS system, and make up for the lack of SSD support. [0003] The local storage engine system based on the self-management raw disk is optimized for the use of SSD, giving full play to the performance of SSD and improving the storage efficiency of the local storage engine. In addition, in terms of the overall architecture design, the local storage engine system based on the s...

Claims

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Application Information

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IPC IPC(8): G06F16/21G06F16/2458G06F9/54
CPCG06F16/21G06F16/2458G06F9/546G06F9/542G06F16/278Y02D10/00
Inventor 谢有权
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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