CN106909314B - 存储器系统及控制方法 - Google Patents
存储器系统及控制方法 Download PDFInfo
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- CN106909314B CN106909314B CN201610318752.1A CN201610318752A CN106909314B CN 106909314 B CN106909314 B CN 106909314B CN 201610318752 A CN201610318752 A CN 201610318752A CN 106909314 B CN106909314 B CN 106909314B
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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
- G06F3/0613—Improving I/O performance in relation to throughput
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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
- 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
- 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
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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
- G06F3/0625—Power saving in storage systems
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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
-
- 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
- G06F3/0658—Controller construction arrangements
-
- 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
- G06F3/0683—Plurality of storage devices
- G06F3/0688—Non-volatile semiconductor memory arrays
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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
-
- 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
- G06F2212/7209—Validity control, e.g. using flags, time stamps or sequence numbers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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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)
- Debugging And Monitoring (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-249554 | 2015-12-22 | ||
JP2015249554A JP6517685B2 (ja) | 2015-12-22 | 2015-12-22 | メモリシステムおよび制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106909314A CN106909314A (zh) | 2017-06-30 |
CN106909314B true CN106909314B (zh) | 2019-11-01 |
Family
ID=59067020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610318752.1A Active CN106909314B (zh) | 2015-12-22 | 2016-05-13 | 存储器系统及控制方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10209894B2 (zh) |
JP (1) | JP6517685B2 (zh) |
CN (1) | CN106909314B (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6517684B2 (ja) | 2015-12-22 | 2019-05-22 | 東芝メモリ株式会社 | メモリシステムおよび制御方法 |
US9880745B2 (en) | 2016-06-21 | 2018-01-30 | International Business Machines Corporation | Reducing concurrency of garbage collection operations |
US10115471B1 (en) * | 2017-05-01 | 2018-10-30 | Western Digital Technologies, Inc. | Storage system and method for handling overheating of the storage system |
CN109298833B (zh) | 2017-07-24 | 2021-05-04 | 三星电子株式会社 | 存储设备及对包括其的电子设备的温度控制 |
KR102423278B1 (ko) * | 2017-11-28 | 2022-07-21 | 에스케이하이닉스 주식회사 | 메모리 시스템 및 그것의 동작 방법 |
US10564886B2 (en) * | 2018-02-20 | 2020-02-18 | Western Digital Technologies, Inc. | Methods and apparatus for controlling flash translation layer recycle from host |
EP4386537A2 (en) | 2018-03-01 | 2024-06-19 | Micron Technology, Inc. | Performing operation on data blocks concurrently and based on performance rate of another operation on data blocks |
US10331555B1 (en) * | 2018-03-06 | 2019-06-25 | Western Digital Technologies, Inc. | Dynamic memory compaction |
JP2019215662A (ja) * | 2018-06-12 | 2019-12-19 | 株式会社日立製作所 | 不揮発性メモリデバイス、及びインターフェース設定方法 |
CN109117304B (zh) * | 2018-07-05 | 2022-02-18 | 北京珠穆朗玛移动通信有限公司 | 文件备份方法、系统及装置 |
JP2020013626A (ja) | 2018-07-20 | 2020-01-23 | キオクシア株式会社 | メモリシステム |
JP2020046752A (ja) * | 2018-09-14 | 2020-03-26 | キオクシア株式会社 | 記憶装置及び情報処理システム |
KR102611354B1 (ko) * | 2019-05-09 | 2023-12-08 | 에스케이하이닉스 주식회사 | 컨트롤러 및 이를 포함하는 메모리 시스템 |
JP7500991B2 (ja) | 2020-02-21 | 2024-06-18 | 富士通株式会社 | ストレージ制御装置及びストレージ制御プログラム |
JP7398306B2 (ja) * | 2020-03-24 | 2023-12-14 | 東京エレクトロン株式会社 | ガス検査方法、基板処理方法及び基板処理システム |
US11467942B2 (en) | 2020-12-16 | 2022-10-11 | Western Digital Technologies, Inc. | Predictive performance indicator for storage devices |
US11507502B2 (en) * | 2021-02-23 | 2022-11-22 | Western Digital Technologies, Inc. | Data storage device performance prediction based on valid fragment count |
US20230079698A1 (en) * | 2021-09-16 | 2023-03-16 | Western Digital Technologies, Inc. | Data Storage Devices, Systems, and Related Methods to Determine Writing Fragmentation Levels of Memory Devices |
Citations (3)
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CN103597461A (zh) * | 2011-09-30 | 2014-02-19 | 株式会社日立制作所 | 非易失性半导体存储系统 |
JP2014146390A (ja) * | 2013-01-28 | 2014-08-14 | Rohm Co Ltd | 半導体記憶装置 |
CN104850354A (zh) * | 2014-02-18 | 2015-08-19 | 株式会社东芝 | 信息处理系统以及存储器系统 |
Family Cites Families (16)
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JP2007193883A (ja) * | 2006-01-18 | 2007-08-02 | Sony Corp | データ記録装置及び方法、及びデータ再生装置及び方法、並びにデータ記録再生装置及び方法 |
JP2008276568A (ja) * | 2007-04-27 | 2008-11-13 | Toshiba Corp | 情報処理装置、およびプロセッサ回路の制御方法 |
US20100057976A1 (en) | 2008-08-26 | 2010-03-04 | Menahem Lasser | Multiple performance mode memory system |
JP5159817B2 (ja) * | 2010-03-25 | 2013-03-13 | 株式会社東芝 | メモリシステム |
US8725931B1 (en) | 2010-03-26 | 2014-05-13 | Western Digital Technologies, Inc. | System and method for managing the execution of memory commands in a solid-state memory |
WO2012001917A1 (ja) * | 2010-06-29 | 2012-01-05 | パナソニック株式会社 | 不揮発性記憶システム、メモリシステム用の電源回路、フラッシュメモリ、フラッシュメモリコントローラ、および不揮発性半導体記憶装置 |
JP2012018648A (ja) * | 2010-07-09 | 2012-01-26 | Toshiba Corp | メモリシステム |
US8713268B2 (en) * | 2010-08-05 | 2014-04-29 | Ut-Battelle, Llc | Coordinated garbage collection for raid array of solid state disks |
US8984216B2 (en) | 2010-09-09 | 2015-03-17 | Fusion-Io, Llc | Apparatus, system, and method for managing lifetime of a storage device |
US8724389B2 (en) * | 2012-07-26 | 2014-05-13 | Ocz Storage Solutions, Inc. | Non-volatile solid state memory-based mass storage device and methods thereof |
JP6111575B2 (ja) | 2012-09-19 | 2017-04-12 | 富士通株式会社 | ストレージ装置、内部処理制御方法および内部処理制御プログラム |
JP5949408B2 (ja) | 2012-10-02 | 2016-07-06 | 富士通株式会社 | 情報処理装置、情報処理装置の制御方法および情報処理装置の制御プログラム |
US9355024B2 (en) | 2012-10-10 | 2016-05-31 | Apple Inc. | Systems and methods for nonvolatile memory performance throttling |
US9213610B2 (en) * | 2013-06-06 | 2015-12-15 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Configurable storage device and adaptive storage device array |
KR102072829B1 (ko) * | 2013-06-14 | 2020-02-03 | 삼성전자주식회사 | 저장 장치 및 그것을 포함하는 데이터 저장 시스템의 글로벌 가비지 컬렉션 방법 |
US9489146B2 (en) * | 2014-12-09 | 2016-11-08 | Sandisk Technologies Llc | Memory system and method for selecting memory dies to perform memory access operations in based on memory die temperatures |
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2015
- 2015-12-22 JP JP2015249554A patent/JP6517685B2/ja active Active
-
2016
- 2016-05-13 CN CN201610318752.1A patent/CN106909314B/zh active Active
- 2016-07-13 US US15/209,599 patent/US10209894B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103597461A (zh) * | 2011-09-30 | 2014-02-19 | 株式会社日立制作所 | 非易失性半导体存储系统 |
JP2014146390A (ja) * | 2013-01-28 | 2014-08-14 | Rohm Co Ltd | 半導体記憶装置 |
CN104850354A (zh) * | 2014-02-18 | 2015-08-19 | 株式会社东芝 | 信息处理系统以及存储器系统 |
Also Published As
Publication number | Publication date |
---|---|
JP2017117055A (ja) | 2017-06-29 |
CN106909314A (zh) | 2017-06-30 |
US10209894B2 (en) | 2019-02-19 |
JP6517685B2 (ja) | 2019-05-22 |
US20170177218A1 (en) | 2017-06-22 |
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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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