JP6713934B2 - 記憶装置及びその動作方法並びにシステム - Google Patents

記憶装置及びその動作方法並びにシステム Download PDF

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JP6713934B2
JP6713934B2 JP2017001652A JP2017001652A JP6713934B2 JP 6713934 B2 JP6713934 B2 JP 6713934B2 JP 2017001652 A JP2017001652 A JP 2017001652A JP 2017001652 A JP2017001652 A JP 2017001652A JP 6713934 B2 JP6713934 B2 JP 6713934B2
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data
memory
dcv
storage device
compressed value
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JP2017126334A5 (https=
JP2017126334A (ja
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アラッシュ レザエイ
アラッシュ レザエイ
タメシュ スーリ
タメシュ スーリ
ロバート ブレナン
ロバート ブレナン
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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
    • G06F12/0253—Garbage collection, i.e. reclamation of unreferenced memory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0608—Saving storage space on storage systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/061—Improving I/O performance
    • G06F3/0611—Improving I/O performance in relation to response time
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0616—Improving the reliability of storage systems in relation to life time, e.g. increasing Mean Time Between Failures [MTBF]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
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    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0629—Configuration or reconfiguration of storage systems
    • G06F3/0635—Configuration or reconfiguration of storage systems by changing the path, e.g. traffic rerouting, path reconfiguration
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/064—Management of blocks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0659—Command handling arrangements, e.g. command buffers, queues, command scheduling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1016—Performance improvement
    • G06F2212/1024—Latency reduction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1032—Reliability improvement, data loss prevention, degraded operation etc
    • G06F2212/1036—Life time enhancement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72—Details relating to flash memory management
    • G06F2212/7201—Logical to physical mapping or translation of blocks or pages
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72—Details relating to flash memory management
    • G06F2212/7211—Wear leveling

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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)
  • Computer Networks & Wireless Communication (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2017001652A 2016-01-15 2017-01-10 記憶装置及びその動作方法並びにシステム Active JP6713934B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662279655P 2016-01-15 2016-01-15
US62/279,655 2016-01-15
US15/086,020 2016-03-30
US15/086,020 US10061523B2 (en) 2016-01-15 2016-03-30 Versioning storage devices and methods

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JP2017126334A JP2017126334A (ja) 2017-07-20
JP2017126334A5 JP2017126334A5 (https=) 2020-02-27
JP6713934B2 true JP6713934B2 (ja) 2020-06-24

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US (1) US10061523B2 (https=)
JP (1) JP6713934B2 (https=)
KR (1) KR102449585B1 (https=)
CN (1) CN107025070B (https=)
TW (1) TWI712885B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6982468B2 (ja) * 2017-10-27 2021-12-17 キオクシア株式会社 メモリシステムおよび制御方法
KR102433101B1 (ko) * 2017-11-06 2022-08-18 에스케이하이닉스 주식회사 반도체 장치 및 이를 포함하는 반도체 시스템
US10725983B2 (en) 2017-12-29 2020-07-28 Huawei Technologies Co., Ltd. Systems and methods for database management using append-only storage devices
CN109325266B (zh) * 2018-08-29 2023-11-10 天津大学 面向在线云服务的响应时间分布预测方法
CN109445703B (zh) * 2018-10-26 2019-10-25 黄淮学院 一种基于块级数据去重的Delta压缩存储组件
US11226774B2 (en) * 2019-10-17 2022-01-18 EMC IP Holding Company LLC Deep data-compression
WO2021134414A1 (en) * 2019-12-31 2021-07-08 Micron Technology, Inc. Mobile storage random read performance estimation enhancements
CN115705270A (zh) * 2021-08-06 2023-02-17 富联精密电子(天津)有限公司 硬盘在位检测装置及方法

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KR100929371B1 (ko) * 2009-03-18 2009-12-02 한국과학기술원 페이지-디퍼런셜을 이용하여 ｄｂｍｓ에 독립적인 방법으로 플래시 메모리에 데이터를 저장하는 방법
US8688897B2 (en) 2010-05-28 2014-04-01 International Business Machines Corporation Cache memory management in a flash cache architecture
CN103975302B (zh) * 2011-12-22 2017-10-27 英特尔公司 矩阵乘法累加指令
CN104081739B (zh) * 2011-12-23 2018-03-02 阿卡麦科技公司 在覆盖网络中利用压缩和差异化引擎的基于主机/路径的数据差异化装置和系统
JP2015517697A (ja) 2012-05-23 2015-06-22 株式会社日立製作所 二次記憶装置に基づく記憶領域をキャッシュ領域として用いるストレージシステム及び記憶制御方法
US20140059279A1 (en) * 2012-08-27 2014-02-27 Virginia Commonwealth University SSD Lifetime Via Exploiting Content Locality
US10037285B2 (en) 2014-01-14 2018-07-31 Georgia Tech Research Corporation Multi-tiered storage systems and methods for adaptive content streaming
WO2015128955A1 (ja) * 2014-02-26 2015-09-03 株式会社日立製作所 記憶デバイス、記憶デバイスを有する装置、及び記憶制御方法

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Publication number Publication date
KR102449585B1 (ko) 2022-09-30
CN107025070B (zh) 2019-07-16
CN107025070A (zh) 2017-08-08
US20170206024A1 (en) 2017-07-20
TW201732602A (zh) 2017-09-16
US10061523B2 (en) 2018-08-28
KR20170085951A (ko) 2017-07-25
JP2017126334A (ja) 2017-07-20
TWI712885B (zh) 2020-12-11

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