CN106874211B - 存储器系统及非易失性存储器的控制方法 - Google Patents
存储器系统及非易失性存储器的控制方法 Download PDFInfo
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- CN106874211B CN106874211B CN201610284986.9A CN201610284986A CN106874211B CN 106874211 B CN106874211 B CN 106874211B CN 201610284986 A CN201610284986 A CN 201610284986A CN 106874211 B CN106874211 B CN 106874211B
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- 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
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- 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
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- 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
- G06F3/061—Improving I/O performance
-
- 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
- G06F3/0652—Erasing, e.g. deleting, data cleaning, moving of data to a wastebasket
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- 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
- G06F3/0655—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
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- 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
- G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F2212/1041—Resource optimization
- G06F2212/1044—Space efficiency improvement
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
- G06F2212/7205—Cleaning, compaction, garbage collection, erase control
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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)
- Techniques For Improving Reliability Of Storages (AREA)
- Memory System (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Debugging And Monitoring (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015242998A JP6414853B2 (ja) | 2015-12-14 | 2015-12-14 | メモリシステムおよび制御方法 |
JP2015-242998 | 2015-12-14 |
Publications (2)
Publication Number | Publication Date |
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CN106874211A CN106874211A (zh) | 2017-06-20 |
CN106874211B true CN106874211B (zh) | 2020-07-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610284986.9A Active CN106874211B (zh) | 2015-12-14 | 2016-04-29 | 存储器系统及非易失性存储器的控制方法 |
Country Status (3)
Country | Link |
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US (2) | US10282288B2 (zh) |
JP (1) | JP6414853B2 (zh) |
CN (1) | CN106874211B (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9934151B2 (en) * | 2016-06-28 | 2018-04-03 | Dell Products, Lp | System and method for dynamic optimization for burst and sustained performance in solid state drives |
JP6779838B2 (ja) * | 2017-06-28 | 2020-11-04 | キオクシア株式会社 | メモリシステムおよび制御方法 |
JP2019020788A (ja) * | 2017-07-11 | 2019-02-07 | 東芝メモリ株式会社 | メモリシステムおよび制御方法 |
JP6785204B2 (ja) | 2017-09-21 | 2020-11-18 | キオクシア株式会社 | メモリシステムおよび制御方法 |
JP2019057172A (ja) * | 2017-09-21 | 2019-04-11 | 東芝メモリ株式会社 | メモリシステムおよび制御方法 |
JP2019057178A (ja) * | 2017-09-21 | 2019-04-11 | 東芝メモリ株式会社 | メモリシステムおよび制御方法 |
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 |
JP7074454B2 (ja) * | 2017-10-30 | 2022-05-24 | キオクシア株式会社 | 計算機システムおよび制御方法 |
JP7010667B2 (ja) * | 2017-11-06 | 2022-01-26 | キオクシア株式会社 | メモリシステムおよび制御方法 |
KR20190106008A (ko) * | 2018-03-07 | 2019-09-18 | 에스케이하이닉스 주식회사 | 메모리 시스템, 그것의 동작 방법 및 전자 장치 |
JP2019169101A (ja) * | 2018-03-26 | 2019-10-03 | 東芝メモリ株式会社 | 電子機器、コンピュータシステム、および制御方法 |
JP2019175292A (ja) * | 2018-03-29 | 2019-10-10 | 東芝メモリ株式会社 | 電子機器、コンピュータシステム、および制御方法 |
JP2019179455A (ja) * | 2018-03-30 | 2019-10-17 | 東芝メモリ株式会社 | 記憶装置及びコンピュータシステム |
US10922011B2 (en) * | 2018-04-12 | 2021-02-16 | Samsung Electronics Co., Ltd. | Controllers configured to perform secure deletion, key-value storage devices including said controllers, and methods of operation thereof |
KR20190123990A (ko) * | 2018-04-25 | 2019-11-04 | 에스케이하이닉스 주식회사 | 메모리 컨트롤러 및 그 동작 방법 |
JP7109992B2 (ja) * | 2018-05-22 | 2022-08-01 | キオクシア株式会社 | メモリシステムおよび制御方法 |
CN108897642B (zh) * | 2018-06-27 | 2020-11-27 | 清华大学 | 持久性事务内存系统中日志机制的优化方法及装置 |
US20200042193A1 (en) * | 2018-08-03 | 2020-02-06 | EMC IP Holding Company LLC | Method, storage system and computer program product for managing data storage |
KR20200019430A (ko) * | 2018-08-14 | 2020-02-24 | 에스케이하이닉스 주식회사 | 컨트롤러 및 그것의 동작방법 |
KR102694483B1 (ko) * | 2018-08-14 | 2024-08-13 | 에스케이하이닉스 주식회사 | 컨트롤러 및 그것의 동작방법 |
US10761978B2 (en) | 2018-10-25 | 2020-09-01 | Micron Technology, Inc. | Write atomicity management for memory subsystems |
KR102663661B1 (ko) * | 2018-12-06 | 2024-05-10 | 에스케이하이닉스 주식회사 | 메모리 시스템 내 저장된 데이터를 제어하는 방법 및 장치 |
JP2021033849A (ja) | 2019-08-28 | 2021-03-01 | キオクシア株式会社 | メモリシステムおよび制御方法 |
KR20210054399A (ko) * | 2019-11-05 | 2021-05-13 | 에스케이하이닉스 주식회사 | 저장 장치 및 그 동작 방법 |
CN112988612B (zh) * | 2019-12-18 | 2024-03-19 | 深圳大普微电子科技有限公司 | 一种数据处理方法、装置、设备及可读存储介质 |
TWI729674B (zh) * | 2020-01-13 | 2021-06-01 | 慧榮科技股份有限公司 | 資料儲存裝置及其垃圾蒐集方法 |
KR20220086934A (ko) * | 2020-12-17 | 2022-06-24 | 에스케이하이닉스 주식회사 | 비휘발성 메모리 시스템의 저널링 제어 장치 및 방법 |
US11494299B2 (en) * | 2021-02-18 | 2022-11-08 | Silicon Motion, Inc. | Garbage collection operation management with early garbage collection starting point |
JP7516300B2 (ja) | 2021-03-17 | 2024-07-16 | キオクシア株式会社 | メモリシステム |
JP2023037883A (ja) | 2021-09-06 | 2023-03-16 | キオクシア株式会社 | 情報処理装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1947100A (zh) * | 2004-04-20 | 2007-04-11 | 松下电器产业株式会社 | 非易失性存储系统、非易失性存储装置、存储控制器、存取装置以及非易失性存储装置的控制方法 |
CN102576333A (zh) * | 2009-10-05 | 2012-07-11 | 马维尔国际贸易有限公司 | 非易失性存储器中的数据高速缓存 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4527456B2 (ja) * | 2004-07-06 | 2010-08-18 | Necインフロンティア株式会社 | メモリ寿命警告装置、および情報処理方法 |
JP2008046923A (ja) * | 2006-08-17 | 2008-02-28 | Toshiba Corp | 半導体メモリカードシステムの制御方法 |
US8621138B2 (en) * | 2007-12-27 | 2013-12-31 | Sandisk Enterprise Ip Llc | Flash storage controller execute loop |
US8060719B2 (en) * | 2008-05-28 | 2011-11-15 | Micron Technology, Inc. | Hybrid memory management |
US8312204B2 (en) * | 2009-01-23 | 2012-11-13 | Seagate Technology Llc | System and method for wear leveling in a data storage device |
US8195636B2 (en) * | 2009-04-29 | 2012-06-05 | Netapp, Inc. | Predicting space reclamation in deduplicated datasets |
US8812770B2 (en) * | 2009-07-13 | 2014-08-19 | Microsoft Corporation | Health reporting from non-volatile block storage device to processing device |
US8452941B2 (en) * | 2009-09-23 | 2013-05-28 | Dell Products L.P. | System and method for distributing random and sequential data in a tiered storage system |
JP2011128792A (ja) * | 2009-12-16 | 2011-06-30 | Toshiba Corp | メモリ管理装置 |
WO2012020544A1 (ja) | 2010-08-11 | 2012-02-16 | 日本電気株式会社 | データ処理システム、データ処理方法、およびプログラム |
US9129699B2 (en) | 2011-04-28 | 2015-09-08 | Hitachi, Ltd. | Semiconductor storage apparatus and method including executing refresh in a flash memory based on a reliability period using degree of deterioration and read frequency |
US20120284544A1 (en) * | 2011-05-06 | 2012-11-08 | Microsoft Corporation | Storage Device Power Management |
JP5697796B2 (ja) | 2011-08-29 | 2015-04-08 | 株式会社日立製作所 | 電気的に書き換え可能な不揮発性半導体メモリを有する半導体記憶装置 |
US9772787B2 (en) * | 2014-03-31 | 2017-09-26 | Amazon Technologies, Inc. | File storage using variable stripe sizes |
US9471482B2 (en) * | 2014-11-26 | 2016-10-18 | Vmware, Inc. | Input/output trace sampling |
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2015
- 2015-12-14 JP JP2015242998A patent/JP6414853B2/ja active Active
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2016
- 2016-03-03 US US15/059,785 patent/US10282288B2/en active Active
- 2016-04-29 CN CN201610284986.9A patent/CN106874211B/zh active Active
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2019
- 2019-03-20 US US16/359,724 patent/US10713161B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1947100A (zh) * | 2004-04-20 | 2007-04-11 | 松下电器产业株式会社 | 非易失性存储系统、非易失性存储装置、存储控制器、存取装置以及非易失性存储装置的控制方法 |
CN102576333A (zh) * | 2009-10-05 | 2012-07-11 | 马维尔国际贸易有限公司 | 非易失性存储器中的数据高速缓存 |
Also Published As
Publication number | Publication date |
---|---|
CN106874211A (zh) | 2017-06-20 |
US20170168951A1 (en) | 2017-06-15 |
US10713161B2 (en) | 2020-07-14 |
JP2017111477A (ja) | 2017-06-22 |
JP6414853B2 (ja) | 2018-10-31 |
US20190220395A1 (en) | 2019-07-18 |
US10282288B2 (en) | 2019-05-07 |
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Address after: Tokyo Patentee after: Kaixia Co.,Ltd. Address before: Tokyo Patentee before: TOSHIBA MEMORY Corp. Address after: Tokyo Patentee after: TOSHIBA MEMORY Corp. Address before: Tokyo Patentee before: Pangea Co.,Ltd. |
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