CN102918509A - 数据读写方法、装置和存储系统 - Google Patents

数据读写方法、装置和存储系统 Download PDF

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Publication number
CN102918509A
CN102918509A CN2011800007151A CN201180000715A CN102918509A CN 102918509 A CN102918509 A CN 102918509A CN 2011800007151 A CN2011800007151 A CN 2011800007151A CN 201180000715 A CN201180000715 A CN 201180000715A CN 102918509 A CN102918509 A CN 102918509A
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China
Prior art keywords
data reading
storage system
operation request
request based
manner
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CN2011800007151A
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CN102918509B (zh
Inventor
刘显
王道辉
杨德平
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10—Address translation
    • G06F12/1009—Address translation using page tables, e.g. page table structures
    • G06F12/1018—Address translation using page tables, e.g. page table structures involving hashing techniques, e.g. inverted page tables
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0614—Improving the reliability of storage systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2094—Redundant storage or storage space
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0626—Reducing size or complexity of storage systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/065—Replication mechanisms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

本发明提供一种数据读写方法、装置和存储系统，该数据读写方法包括：发起端设备的块存储驱动接收针对卷的基于LBA方式的操作请求；将基于LBA方式的操作请求转换为基于Key寻址方式的操作请求；然后将基于Key寻址方式的操作请求发送给路由库。本发明可以提高存储系统的可靠性、可用性、可扩展性和廉价性，满足高扩展、高可靠、高可用和廉价的海量存储需求。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201180000715.1A 2011-05-31 2011-05-31 数据读写方法、装置和存储系统 Active CN102918509B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/075048 WO2011157144A2 (zh) 2011-05-31 2011-05-31 数据读写方法、装置和存储系统

Publications (2)

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CN102918509A true CN102918509A (zh) 2013-02-06
CN102918509B CN102918509B (zh) 2014-06-04

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Country Status (4)

Country Link
US (1) US8938604B2 (zh)
EP (1) EP2698718A2 (zh)
CN (1) CN102918509B (zh)
WO (1) WO2011157144A2 (zh)

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CN106598480A (zh) * 2015-10-14 2017-04-26 三星电子株式会社 具有接口控制机制的电子系统及其操作方法
CN110286849A (zh) * 2019-05-10 2019-09-27 深圳物缘科技有限公司 数据存储系统的数据处理方法和装置
US10437849B2 (en) 2014-06-24 2019-10-08 Huawei Technologies Co., Ltd. Method and apparatus for implementing storage of file in IP disk
CN113037772A (zh) * 2021-03-30 2021-06-25 苏州科达科技股份有限公司 数据处理方法、系统、设备及存储介质
CN113806125A (zh) * 2021-09-07 2021-12-17 济南浪潮数据技术有限公司 一种卸载卷异常的处理方法、装置、设备及可读介质

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JP2016099969A (ja) * 2014-11-26 2016-05-30 富士通株式会社 情報処理装置、データ保存システム、及びデータ保存方法
KR20160131359A (ko) * 2015-05-07 2016-11-16 에스케이하이닉스 주식회사 메모리 모듈, 메모리 모듈의 모듈 콘트롤러 및 메모리 모듈의 동작 방법
CN105095013B (zh) * 2015-06-04 2017-11-21 华为技术有限公司 数据存储方法、恢复方法、相关装置以及系统
CN105516254B (zh) * 2015-11-26 2019-03-12 南京佰联信息技术有限公司 无人驾驶装置的数据读写方法及装置
US10534547B2 (en) * 2015-12-29 2020-01-14 EMC IP Holding Company LLC Consistent transition from asynchronous to synchronous replication in hash-based storage systems
JP6734058B2 (ja) * 2016-01-27 2020-08-05 株式会社バイオス 制御装置
JP6542152B2 (ja) * 2016-03-29 2019-07-10 東芝メモリ株式会社 オブジェクトストレージ、コントローラおよびプログラム
US11120002B2 (en) * 2016-07-20 2021-09-14 Verizon Media Inc. Method and system for concurrent database operation
US10445199B2 (en) * 2016-12-22 2019-10-15 Western Digital Technologies, Inc. Bad page management in storage devices
CN110049091A (zh) * 2019-01-10 2019-07-23 阿里巴巴集团控股有限公司 数据存储方法及装置、电子设备、存储介质
CN110336857B (zh) * 2019-06-03 2022-04-12 平安科技（深圳）有限公司 网络块设备的创建方法、装置、设备和存储介质
US11321244B2 (en) * 2019-12-16 2022-05-03 Samsung Electronics Co., Ltd. Block interface emulation for key value device

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WO2009126562A1 (en) * 2008-04-06 2009-10-15 Fusion Multisystems, Inc. Apparatus, system, and method for validating that a correct data segment is read from a data storage device
CN102023809A (zh) * 2009-09-21 2011-04-20 成都市华为赛门铁克科技有限公司 存储系统、从存储系统读取数据的方法及写入数据的方法

Cited By (8)

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US10437849B2 (en) 2014-06-24 2019-10-08 Huawei Technologies Co., Ltd. Method and apparatus for implementing storage of file in IP disk
CN106598480A (zh) * 2015-10-14 2017-04-26 三星电子株式会社 具有接口控制机制的电子系统及其操作方法
TWI699696B (zh) * 2015-10-14 2020-07-21 南韓商三星電子股份有限公司 具有介面控制機構之電子系統及其操作方法
CN110286849A (zh) * 2019-05-10 2019-09-27 深圳物缘科技有限公司 数据存储系统的数据处理方法和装置
CN110286849B (zh) * 2019-05-10 2023-07-21 深圳物缘科技有限公司 数据存储系统的数据处理方法和装置
CN113037772A (zh) * 2021-03-30 2021-06-25 苏州科达科技股份有限公司 数据处理方法、系统、设备及存储介质
CN113806125A (zh) * 2021-09-07 2021-12-17 济南浪潮数据技术有限公司 一种卸载卷异常的处理方法、装置、设备及可读介质
CN113806125B (zh) * 2021-09-07 2023-12-22 济南浪潮数据技术有限公司 一种卸载卷异常的处理方法、装置、设备及可读介质

Also Published As

Publication number Publication date
CN102918509B (zh) 2014-06-04
US20130111187A1 (en) 2013-05-02
US8938604B2 (en) 2015-01-20
WO2011157144A2 (zh) 2011-12-22
EP2698718A4 (en) 2014-02-19
WO2011157144A3 (zh) 2012-04-19
EP2698718A2 (en) 2014-02-19

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