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A data processing method and apparatus

A data processing and data mapping technology, applied in the field of communication, can solve the problems of poor service quality of important services and insufficient memory resources of OSD, so as to avoid poor service quality and ensure the effect of reading and writing performance.

Inactive Publication Date: 2019-03-29
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present application is to provide a data processing method and device to solve the problem of poor service quality of important services due to insufficient memory resources in the OSD used to read and write important service data

Method used

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  • A data processing method and apparatus
  • A data processing method and apparatus
  • A data processing method and apparatus

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Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0053] In order to solve the problem in the prior art that when the server is busy reading and writing services, the OSD used to read and write important service data does not have enough memory resources, resulting in poor service quality of important services, in the embodiment of the application, the server can Receiving the write request message carrying the service priority sent by the terminal, the write request message carrying the data to be written, and then mapping the data...

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Abstract

Embodiments of the present application provide a data processing method and apparatus, and relates to the field of communication technology, which can solve the problem of poor service quality of important services due to insufficient memory resources of OSD used for reading and writing important service data. The method includes: receiving a write request message sent by the terminal, wherein thewrite request message carries a service priority and data to be written; mapping The data to be written to the target PG matched with the service priority, mapping the target PG to the target OSD matched with the priority of the target PG, and writing the data to be written to the target OSD by using the memory resources corresponding to the target OSD, wherein the priority of the OSD is directlyproportional to the amount of memory resources corresponding to the OSD.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a data processing method and device. Background technique [0002] Ceph is a software-defined storage technology that provides software-defined, unified storage solutions for block storage, object storage, and file storage. When the client needs to write data to the Ceph cluster, the data will be written in the object storage device (Object Storage Device, OSD) of the Ceph cluster in the form of an object. read data. [0003] OSDs need to use memory resources for read and write operations, but each server in the Ceph cluster has multiple OSDs. As the amount of data stored in the OSDs in the server increases, the read and write services in the server will become more and more busy. When the memory resources that the server can allocate to each OSD are insufficient, there will be competition for memory resources between OSDs. If the OSD used to read and writ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50
CPCG06F9/5016G06F2209/5021
Inventor 王彦斌顾雷雷
Owner NEW H3C TECH CO LTD
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