WO2012096503A3 - 파티션 정보를 기초로 호스트의 요청에 대한 처리 기법을 적응적으로 결정하는 스토리지 장치 및 상기 스토리지 장치의 동작 방법 - Google Patents

파티션 정보를 기초로 호스트의 요청에 대한 처리 기법을 적응적으로 결정하는 스토리지 장치 및 상기 스토리지 장치의 동작 방법 Download PDF

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Publication number
WO2012096503A3
WO2012096503A3 PCT/KR2012/000254 KR2012000254W WO2012096503A3 WO 2012096503 A3 WO2012096503 A3 WO 2012096503A3 KR 2012000254 W KR2012000254 W KR 2012000254W WO 2012096503 A3 WO2012096503 A3 WO 2012096503A3
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WO
WIPO (PCT)
Prior art keywords
storage device
request based
respect
processing technique
host request
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PCT/KR2012/000254
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English (en)
French (fr)
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WO2012096503A2 (ko
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정현모
Original Assignee
(주)인디링스
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Publication date
Application filed by (주)인디링스 filed Critical (주)인디링스
Priority to US13/978,276 priority Critical patent/US20140059277A1/en
Publication of WO2012096503A2 publication Critical patent/WO2012096503A2/ko
Publication of WO2012096503A3 publication Critical patent/WO2012096503A3/ko

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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
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • 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
    • G06F3/0604—Improving or facilitating administration, e.g. storage management
    • 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
    • G06F3/0662—Virtualisation aspects
    • G06F3/0664—Virtualisation aspects at device level, e.g. emulation of a storage device or system
    • 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
    • G06F3/0674—Disk device
    • G06F3/0676—Magnetic disk 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)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

파티션 정보를 기초로 호스트의 요청에 대한 처리 기법을 적응적으로 결정하는 스토리지 장치 및 상기 스토리지 장치의 동작 방법이 제공된다. 스토리지 장치는 호스트로부터 읽기 또는 쓰기 요청을 수신함에 응답하여, 스토리지 장치에 저장된 각 파티션이 차지하는 블록 주소들에 대한 정보를 기초로 호스트의 요청에 대응하는 파티션을 파악한다. 그리고 스토리지 장치는 해당 파티션의 미리 정해진 속성에 기초하여 호스트의 요청에 대한 처리 기법을 적응적으로 결정한다.
PCT/KR2012/000254 2011-01-13 2012-01-11 파티션 정보를 기초로 호스트의 요청에 대한 처리 기법을 적응적으로 결정하는 스토리지 장치 및 상기 스토리지 장치의 동작 방법 WO2012096503A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/978,276 US20140059277A1 (en) 2011-01-13 2012-01-11 Storage for adaptively determining a processing technique with respect to a host request based on partition data and operating method for the storage device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0003595 2011-01-13
KR1020110003595A KR20120082218A (ko) 2011-01-13 2011-01-13 파티션 정보를 기초로 호스트의 요청에 대한 처리 기법을 적응적으로 결정하는 스토리지 장치 및 상기 스토리지 장치의 동작 방법

Publications (2)

Publication Number Publication Date
WO2012096503A2 WO2012096503A2 (ko) 2012-07-19
WO2012096503A3 true WO2012096503A3 (ko) 2012-11-22

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PCT/KR2012/000254 WO2012096503A2 (ko) 2011-01-13 2012-01-11 파티션 정보를 기초로 호스트의 요청에 대한 처리 기법을 적응적으로 결정하는 스토리지 장치 및 상기 스토리지 장치의 동작 방법

Country Status (3)

Country Link
US (1) US20140059277A1 (ko)
KR (1) KR20120082218A (ko)
WO (1) WO2012096503A2 (ko)

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KR102088403B1 (ko) 2013-08-08 2020-03-13 삼성전자 주식회사 저장장치, 이를 포함하는 컴퓨터 시스템 및 이의 동작 방법
US20150169228A1 (en) * 2013-12-12 2015-06-18 Sandisk Technologies Inc. System and method of storing data at a non-volatile memory
JP6141240B2 (ja) * 2014-08-14 2017-06-07 キヤノン株式会社 印刷装置、印刷装置に接続されたストレージの制御装置、印刷装置の制御方法及びプログラム
US9836108B2 (en) 2014-09-10 2017-12-05 Toshiba Memory Corporation Memory system and controller
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JP6486723B2 (ja) * 2015-01-21 2019-03-20 東芝メモリ株式会社 メモリシステムおよび処理装置
US10008250B2 (en) * 2015-03-27 2018-06-26 Intel Corporation Single level cell write buffering for multiple level cell non-volatile memory
CN106445676B (zh) * 2015-08-05 2019-10-22 杭州海康威视系统技术有限公司 一种分布式数据计算的任务分配方法和任务分配装置
US10162554B2 (en) * 2016-08-03 2018-12-25 Samsung Electronics Co., Ltd. System and method for controlling a programmable deduplication ratio for a memory system
TWI687809B (zh) * 2018-02-13 2020-03-11 點序科技股份有限公司 快閃記憶體儲存裝置與寫入管理方法
KR102106689B1 (ko) * 2018-03-09 2020-05-04 한국과학기술원 사용자 데이터 보호를 제공하는 데이터 가용성 ssd 아키텍처
US10949110B2 (en) * 2018-06-29 2021-03-16 Seagate Technology Llc Configurable mapping system in a non-volatile memory
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KR20210147132A (ko) 2020-05-27 2021-12-07 삼성전자주식회사 메모리 장치 및 메모리 장치를 포함하는 메모리 모듈
CN114579051B (zh) * 2022-02-25 2024-04-23 阿里巴巴（中国）有限公司 识别硬盘读模式的方法以及装置
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Publication number Publication date
US20140059277A1 (en) 2014-02-27
WO2012096503A2 (ko) 2012-07-19
KR20120082218A (ko) 2012-07-23

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