CN110321065B - 存储装置及计算机系统 - Google Patents
存储装置及计算机系统 Download PDFInfo
- Publication number
- CN110321065B CN110321065B CN201810839569.5A CN201810839569A CN110321065B CN 110321065 B CN110321065 B CN 110321065B CN 201810839569 A CN201810839569 A CN 201810839569A CN 110321065 B CN110321065 B CN 110321065B
- Authority
- CN
- China
- Prior art keywords
- data
- read
- buffer
- block
- host
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000015654 memory Effects 0.000 claims abstract description 138
- 238000012545 processing Methods 0.000 claims description 42
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000013507 mapping Methods 0.000 claims description 5
- 230000003203 everyday effect Effects 0.000 claims 1
- 238000007726 management method Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 14
- 230000006870 function Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 230000010365 information processing Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000013523 data management Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012005 ligant binding assay Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- CXOXHMZGEKVPMT-UHFFFAOYSA-N clobazam Chemical compound O=C1CC(=O)N(C)C2=CC=C(Cl)C=C2N1C1=CC=CC=C1 CXOXHMZGEKVPMT-UHFFFAOYSA-N 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229940044442 onfi Drugs 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000013403 standard screening design Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- 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
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C11/5621—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge storage in a floating gate
- G11C11/5628—Programming or writing circuits; Data input circuits
-
- 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
- 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; 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
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/064—Management of blocks
-
- 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
-
- 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
- G06F3/0656—Data buffering 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
- G06F3/0628—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
- G06F3/0673—Single storage device
- G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2211/00—Indexing scheme relating to digital stores characterized by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C2211/56—Indexing scheme relating to G11C11/56 and sub-groups for features not covered by these groups
- G11C2211/564—Miscellaneous aspects
- G11C2211/5641—Multilevel memory having cells with different number of storage levels
Landscapes
- 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 Hardware Design (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Read Only Memory (AREA)
- Memory System (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018069140A JP2019179455A (ja) | 2018-03-30 | 2018-03-30 | 記憶装置及びコンピュータシステム |
JP2018-069140 | 2018-03-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110321065A CN110321065A (zh) | 2019-10-11 |
CN110321065B true CN110321065B (zh) | 2023-08-11 |
Family
ID=68056208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810839569.5A Active CN110321065B (zh) | 2018-03-30 | 2018-07-27 | 存储装置及计算机系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10936203B2 (zh) |
JP (1) | JP2019179455A (zh) |
CN (1) | CN110321065B (zh) |
TW (1) | TWI699650B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10726930B2 (en) * | 2017-10-06 | 2020-07-28 | Western Digital Technologies, Inc. | Method and system for a storage (SSD) drive-level failure and health prediction leveraging machine learning on internal parametric data |
US10852979B1 (en) * | 2019-06-19 | 2020-12-01 | Dell Products L.P. | System and method of utilizing a non-volatile solid state storage device |
US11119914B2 (en) | 2019-11-15 | 2021-09-14 | Micron Technology, Inc. | Method of operating a memory with dynamically changeable attributes |
JP7413108B2 (ja) | 2020-03-23 | 2024-01-15 | キオクシア株式会社 | 半導体装置 |
JP7044403B2 (ja) * | 2020-05-18 | 2022-03-30 | Necプラットフォームズ株式会社 | ストレージシステム、ストレージ制御方法およびストレージ制御プログラム |
CN113535089B (zh) * | 2020-05-22 | 2024-05-17 | 长江存储科技有限责任公司 | 用于ssd的映射表的刷新方法 |
CN112732182B (zh) * | 2020-12-29 | 2024-07-05 | 北京浪潮数据技术有限公司 | 一种nand的数据写入方法及相关装置 |
US11940935B2 (en) * | 2021-04-19 | 2024-03-26 | Mellanox Technologies, Ltd. | Apparatus, method and computer program product for efficient software-defined network accelerated processing using storage devices which are local relative to a host |
US12124727B2 (en) | 2021-12-17 | 2024-10-22 | Samsung Electronics Co., Ltd. | Automatic deletion in a persistent storage device |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6941505B2 (en) * | 2000-09-12 | 2005-09-06 | Hitachi, Ltd. | Data processing system and data processing method |
JP2004280752A (ja) | 2003-03-19 | 2004-10-07 | Sony Corp | データ記憶装置、およびデータ記憶装置における管理情報更新方法、並びにコンピュータ・プログラム |
JP4781373B2 (ja) * | 2007-05-14 | 2011-09-28 | 株式会社バッファロー | 記憶装置 |
US7979627B2 (en) | 2007-05-14 | 2011-07-12 | Buffalo Inc. | Storage device with binary and multivalued memory |
JP4746658B2 (ja) | 2008-09-29 | 2011-08-10 | 株式会社東芝 | 半導体記憶システム |
JP2012164114A (ja) * | 2011-02-07 | 2012-08-30 | Renesas Electronics Corp | 不揮発性半導体記憶装置及びデータ処理システム |
US9612949B2 (en) * | 2013-06-13 | 2017-04-04 | Arm Limited | Memory allocation in a multi-core processing system based on a threshold amount of memory |
US9218282B2 (en) * | 2013-10-31 | 2015-12-22 | Micron Technology, Inc. | Memory system data management |
KR102190670B1 (ko) | 2014-03-03 | 2020-12-14 | 삼성전자주식회사 | 마이그레이션 관리자를 포함하는 메모리 시스템 |
US20150261444A1 (en) * | 2014-03-12 | 2015-09-17 | Kabushiki Kaisha Toshiba | Memory system and information processing device |
US20170060425A1 (en) * | 2015-08-27 | 2017-03-02 | Kabushiki Kaisha Toshiba | Memory system and method of controlling nonvolatile memory |
JP6414853B2 (ja) * | 2015-12-14 | 2018-10-31 | 東芝メモリ株式会社 | メモリシステムおよび制御方法 |
US9933963B1 (en) * | 2017-03-01 | 2018-04-03 | Seagate Technology | Open block handling to reduce write errors |
TWI649759B (zh) * | 2017-09-28 | 2019-02-01 | 慧榮科技股份有限公司 | 資料儲存裝置與將資料寫入記憶體裝置之方法 |
-
2018
- 2018-03-30 JP JP2018069140A patent/JP2019179455A/ja active Pending
- 2018-07-05 TW TW107123306A patent/TWI699650B/zh active
- 2018-07-27 CN CN201810839569.5A patent/CN110321065B/zh active Active
- 2018-09-10 US US16/126,582 patent/US10936203B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
TW201942749A (zh) | 2019-11-01 |
US20190303019A1 (en) | 2019-10-03 |
CN110321065A (zh) | 2019-10-11 |
TWI699650B (zh) | 2020-07-21 |
JP2019179455A (ja) | 2019-10-17 |
US10936203B2 (en) | 2021-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110321065B (zh) | 存储装置及计算机系统 | |
US12072796B2 (en) | Computing system and method for controlling storage device | |
US11579773B2 (en) | Memory system and method of controlling memory system | |
US11467955B2 (en) | Memory system and method for controlling nonvolatile memory | |
US10747666B2 (en) | Memory system | |
CN110321247B (zh) | 内存系统 | |
KR101038167B1 (ko) | 프로세서로부터 메모리로의 액세스를 관리하는 메모리 관리 장치를 포함하는 정보 처리 장치 및 메모리 관리 방법 | |
USRE45222E1 (en) | Method of writing of writing to a flash memory including data blocks and log blocks, using a logical address having a block address portion and page identifying portion, a block address table and a page table | |
US20150347310A1 (en) | Storage Controller and Method for Managing Metadata in a Cache Store | |
US11747989B2 (en) | Memory system and method for controlling nonvolatile memory | |
TWI420305B (zh) | 記憶體儲存裝置、其記憶體控制器與自動產生填充檔案的方法 | |
US9201784B2 (en) | Semiconductor storage device and method for controlling nonvolatile semiconductor memory | |
US11520696B2 (en) | Segregating map data among different die sets in a non-volatile memory | |
US20160004644A1 (en) | Storage Controller and Method for Managing Modified Data Flush Operations From a Cache | |
US11422930B2 (en) | Controller, memory system and data processing system | |
CN113849420A (zh) | 存储器系统和控制方法 | |
JP4242245B2 (ja) | フラッシュrom制御装置 | |
US20220269440A1 (en) | Control method for flash memory controller and associated flash memory controller and storage device | |
CN114327240A (zh) | 计算机可读存储介质、闪存存储器的数据存储方法及装置 | |
CN107562639B (zh) | 擦除块读请求处理方法与装置 | |
CN115390747A (zh) | 存储设备及其操作方法 | |
US20240370366A1 (en) | Computing system and method for controlling storage device | |
KR20230115196A (ko) | 메모리 블록을 할당 해제하는 스토리지 컨트롤러, 그것의 동작하는 방법, 및 그것을 포함하는 스토리지 장치의 동작하는 방법 | |
KR20220159270A (ko) | 스토리지 장치 및 그 동작 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Tokyo Applicant after: Kaixia Co.,Ltd. Address before: Tokyo Applicant before: TOSHIBA MEMORY Corp. Address after: Tokyo Applicant after: TOSHIBA MEMORY Corp. Address before: Tokyo Applicant before: Pangea Co.,Ltd. |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220129 Address after: Tokyo Applicant after: Pangea Co.,Ltd. Address before: Tokyo Applicant before: TOSHIBA MEMORY Corp. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |