CN110121874A - 一种存储器数据替换方法、服务器节点和数据存储系统 - Google Patents

一种存储器数据替换方法、服务器节点和数据存储系统 Download PDF

Info

Publication number
CN110121874A
CN110121874A CN201780055457.4A CN201780055457A CN110121874A CN 110121874 A CN110121874 A CN 110121874A CN 201780055457 A CN201780055457 A CN 201780055457A CN 110121874 A CN110121874 A CN 110121874A
Authority
CN
China
Prior art keywords
data
server node
read
type
stored
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201780055457.4A
Other languages
English (en)
Other versions
CN110121874B (zh
Inventor
刘卓钺
杨迎春
沈伟锋
曾重
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN110121874A publication Critical patent/CN110121874A/zh
Application granted granted Critical
Publication of CN110121874B publication Critical patent/CN110121874B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40Support for services or applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

本申请实施例提供了一种存储器数据替换方法、服务器节点和数据存储系统。该方法应用于数据存储系统,该数据存储系统包含客户端和多个服务器节点。该方法包括:多个服务器节点中的第一服务器节点接收读请求,当检测到待读取数据不在第一服务器节点的快速存储器中后,第一服务器节点根据快速存储器中存储的数据的数据类型在快速存储器中存储的数据中确定待替换数据,并使用待读取数据替换待替换数据。其中,第一服务器节点连接有快速存储器和慢速存储器,快速存储器为慢速存储器的缓存。可以通过本方法增加从类型的数据在快速存储器中的比例,从而减少了其他服务器节点读取从类型的数据的等待时间,达到减少系统读操作时延的目的。

Description

PCT国内申请,说明书已公开。

Claims (32)

  1. PCT国内申请,权利要求书已公开。
CN201780055457.4A 2017-12-04 2017-12-04 一种存储器数据替换方法、服务器节点和数据存储系统 Active CN110121874B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/114449 WO2019109209A1 (zh) 2017-12-04 2017-12-04 一种存储器数据替换方法、服务器节点和数据存储系统

Publications (2)

Publication Number Publication Date
CN110121874A true CN110121874A (zh) 2019-08-13
CN110121874B CN110121874B (zh) 2021-06-01

Family

ID=66750712

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780055457.4A Active CN110121874B (zh) 2017-12-04 2017-12-04 一种存储器数据替换方法、服务器节点和数据存储系统

Country Status (2)

Country Link
CN (1) CN110121874B (zh)
WO (1) WO2019109209A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113750521A (zh) * 2020-06-01 2021-12-07 上海莉莉丝科技股份有限公司 数据存储系统及方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111552441B (zh) * 2020-04-29 2023-02-28 重庆紫光华山智安科技有限公司 数据存储方法和装置、主节点及分布式系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0930758A2 (en) * 1998-01-16 1999-07-21 Kabushiki Kaisha Toshiba A distributed network computing system
CN1258078A (zh) * 1998-12-10 2000-06-28 西门子公司 存储设备的分布式块冗余
US6633891B1 (en) * 1998-11-24 2003-10-14 Oracle International Corporation Managing replacement of data in a cache on a node based on caches of other nodes
CN105872040A (zh) * 2016-03-30 2016-08-17 华中科技大学 一种利用网关节点缓存优化分布式块存储写性能的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104283913A (zh) * 2013-07-04 2015-01-14 高宏亮 网络存储系统以及网络存储方法
CN107092525A (zh) * 2016-02-18 2017-08-25 深圳市深信服电子科技有限公司 数据缓存方法和装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0930758A2 (en) * 1998-01-16 1999-07-21 Kabushiki Kaisha Toshiba A distributed network computing system
US6633891B1 (en) * 1998-11-24 2003-10-14 Oracle International Corporation Managing replacement of data in a cache on a node based on caches of other nodes
CN1258078A (zh) * 1998-12-10 2000-06-28 西门子公司 存储设备的分布式块冗余
CN105872040A (zh) * 2016-03-30 2016-08-17 华中科技大学 一种利用网关节点缓存优化分布式块存储写性能的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113750521A (zh) * 2020-06-01 2021-12-07 上海莉莉丝科技股份有限公司 数据存储系统及方法
CN113750521B (zh) * 2020-06-01 2024-03-22 上海莉莉丝科技股份有限公司 数据存储系统及方法

Also Published As

Publication number Publication date
WO2019109209A1 (zh) 2019-06-13
CN110121874B (zh) 2021-06-01

Similar Documents

Publication Publication Date Title
US9454538B2 (en) Low-overhead enhancement of reliability of journaled file system using solid state storage and de-duplication
US20160371186A1 (en) Access-based eviction of blocks from solid state drive cache memory
US11307776B2 (en) Method for accessing distributed storage system, related apparatus, and related system
WO2019001521A1 (zh) 数据存储方法、存储设备、客户端及系统
CN112988680B (zh) 数据加速方法、缓存单元、电子设备及存储介质
CN112799595A (zh) 数据处理方法、设备及存储介质
WO2021089036A1 (zh) 一种数据传输方法、网络设备、网络系统及芯片
CN113015967A (zh) 辅助存储服务器高速缓存
US11226898B2 (en) Data caching method and apparatus
US10719240B2 (en) Method and device for managing a storage system having a multi-layer storage structure
CN111399760B (zh) Nas集群元数据处理方法、装置、nas网关及介质
CN110121874B (zh) 一种存储器数据替换方法、服务器节点和数据存储系统
JP5893028B2 (ja) キャッシングに対応したストレージ装置上における効率的なシーケンシャルロギングのためのシステム及び方法
CN116560562A (zh) 一种读、写数据方法及装置
US9298397B2 (en) Nonvolatile storage thresholding for ultra-SSD, SSD, and HDD drive intermix
US7725660B2 (en) Directory for multi-node coherent bus
US7669013B2 (en) Directory for multi-node coherent bus
KR101188252B1 (ko) 오류 검출 및 보정에 관련된 지연시간을 완화하기 위한시스템 및 방법
CN114063883A (zh) 存储数据方法、电子设备和计算机程序产品
CN116868173A (zh) 降低在恢复操作期间网络延时的影响
CN116594551A (zh) 一种数据存储方法及装置
TWI522805B (zh) 用來於一儲存系統中進行快取管理之方法與裝置
CN112732667A (zh) 一种分布式文件系统的可用性增强方法及系统
US10656867B2 (en) Computer system, data management method, and data management program
CN114077517A (zh) 数据处理的方法、设备及系统

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant