CN113918087B - 存储装置以及用于管理存储装置中的命名空间的方法 - Google Patents
存储装置以及用于管理存储装置中的命名空间的方法 Download PDFInfo
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- CN113918087B CN113918087B CN202110493971.4A CN202110493971A CN113918087B CN 113918087 B CN113918087 B CN 113918087B CN 202110493971 A CN202110493971 A CN 202110493971A CN 113918087 B CN113918087 B CN 113918087B
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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
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0629—Configuration or reconfiguration of storage systems
- G06F3/0631—Configuration or reconfiguration of storage systems by allocating resources to 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
- G06F12/0238—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 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
- 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
- G06F3/0644—Management of space entities, e.g. partitions, extents, pools
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- 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
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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
- G06F3/0608—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
- G06F3/0628—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
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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
- G06F3/0628—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 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
- G06F3/0662—Virtualisation aspects
- G06F3/0665—Virtualisation aspects at area level, e.g. provisioning of virtual or logical volumes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0483—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells having several storage transistors connected in series
-
- 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
- G06F12/04—Addressing variable-length words or parts of words
-
- 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
-
- 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
-
- 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
- G06F2212/7204—Capacity control, e.g. partitioning, end-of-life degradation
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)
- Microelectronics & Electronic Packaging (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Memory System (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063049533P | 2020-07-08 | 2020-07-08 | |
| US63/049,533 | 2020-07-08 | ||
| US17/013,451 US11262923B2 (en) | 2020-07-08 | 2020-09-04 | Method for managing namespaces in a storage device using an over-provisioning pool and storage device employing the same |
| US17/013,451 | 2020-09-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113918087A CN113918087A (zh) | 2022-01-11 |
| CN113918087B true CN113918087B (zh) | 2024-02-06 |
Family
ID=75377642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110493971.4A Active CN113918087B (zh) | 2020-07-08 | 2021-05-07 | 存储装置以及用于管理存储装置中的命名空间的方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US11262923B2 (enExample) |
| EP (1) | EP3936998A1 (enExample) |
| JP (1) | JP7712127B2 (enExample) |
| KR (1) | KR20220006454A (enExample) |
| CN (1) | CN113918087B (enExample) |
| TW (1) | TWI874641B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11914898B2 (en) * | 2022-01-26 | 2024-02-27 | Kioxia Corporation | Systems, methods, and non-transitory computer-readable media for thin provisioning in non-volatile memory storage devices |
| CN114546266B (zh) * | 2022-02-07 | 2024-07-26 | 联想开天科技有限公司 | 固态硬盘隐藏分区的配置方法、装置及存储介质 |
| TWI874200B (zh) * | 2024-04-23 | 2025-02-21 | 旺宏電子股份有限公司 | 記憶體裝置及記憶體控制電路 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111356990A (zh) * | 2017-11-16 | 2020-06-30 | 美光科技公司 | 非易失性存储器装置中的命名空间映射结构调整 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6804761B1 (en) | 2000-01-21 | 2004-10-12 | Cisco Technology, Inc. | Memory allocation system and method |
| KR100981884B1 (ko) | 2008-01-08 | 2010-09-14 | 한국과학기술원 | 컴퓨터 저장장치에서의 프리페칭 데이터 관리 방법 |
| US9823981B2 (en) | 2011-03-11 | 2017-11-21 | Microsoft Technology Licensing, Llc | Backup and restore strategies for data deduplication |
| US20130013880A1 (en) | 2011-07-08 | 2013-01-10 | Hitachi Computer Peripherals Co., Ltd. | Storage system and its data processing method |
| TWI584120B (zh) * | 2012-03-23 | 2017-05-21 | Lsi公司 | 用於動態調適快取的方法及系統 |
| KR20130139084A (ko) | 2012-06-12 | 2013-12-20 | 삼성전자주식회사 | 메모리 시스템 및 메모리 청크 단위로 메모리를 관리하는 메모리 관리 방법 |
| WO2014201696A1 (zh) | 2013-06-21 | 2014-12-24 | 华为技术有限公司 | 一种文件读取方法、存储设备及读取系统 |
| US9696935B2 (en) | 2015-04-24 | 2017-07-04 | Kabushiki Kaisha Toshiba | Storage device that secures a block for a stream or namespace and system having the storage device |
| US9971542B2 (en) | 2015-06-09 | 2018-05-15 | Ultrata, Llc | Infinite memory fabric streams and APIs |
| JP6403162B2 (ja) | 2015-07-23 | 2018-10-10 | 東芝メモリ株式会社 | メモリシステム |
| US10235198B2 (en) * | 2016-02-24 | 2019-03-19 | Samsung Electronics Co., Ltd. | VM-aware FTL design for SR-IOV NVME SSD |
| JP6448570B2 (ja) | 2016-03-08 | 2019-01-09 | 東芝メモリ株式会社 | ストレージシステム、情報処理システムおよび制御方法 |
| US10810117B2 (en) * | 2017-10-16 | 2020-10-20 | Vmware, Inc. | Virtualization of multiple coprocessor memory |
| US10437476B2 (en) | 2017-10-23 | 2019-10-08 | Micron Technology, Inc. | Namespaces allocation in non-volatile memory devices |
| US10915440B2 (en) * | 2017-11-16 | 2021-02-09 | Micron Technology, Inc. | Namespace mapping optimization in non-volatile memory devices |
| US11188251B2 (en) * | 2017-12-19 | 2021-11-30 | Western Digital Technologies, Inc. | Partitioned non-volatile memory express protocol for controller memory buffer |
| KR102833854B1 (ko) * | 2019-01-07 | 2025-07-14 | 에스케이하이닉스 주식회사 | 데이터 저장 장치 및 동작 방법, 이를 포함하는 스토리지 시스템 |
-
2020
- 2020-09-04 US US17/013,451 patent/US11262923B2/en active Active
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2021
- 2021-03-18 KR KR1020210035566A patent/KR20220006454A/ko active Pending
- 2021-04-01 EP EP21166528.6A patent/EP3936998A1/en active Pending
- 2021-04-15 TW TW110113592A patent/TWI874641B/zh active
- 2021-05-07 CN CN202110493971.4A patent/CN113918087B/zh active Active
- 2021-07-07 JP JP2021113094A patent/JP7712127B2/ja active Active
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2022
- 2022-02-25 US US17/681,216 patent/US11797200B2/en active Active
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2023
- 2023-10-03 US US18/376,364 patent/US20240086092A1/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111356990A (zh) * | 2017-11-16 | 2020-06-30 | 美光科技公司 | 非易失性存储器装置中的命名空间映射结构调整 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7712127B2 (ja) | 2025-07-23 |
| US20220269427A1 (en) | 2022-08-25 |
| US20240086092A1 (en) | 2024-03-14 |
| CN113918087A (zh) | 2022-01-11 |
| TW202203033A (zh) | 2022-01-16 |
| JP2022016368A (ja) | 2022-01-21 |
| TWI874641B (zh) | 2025-03-01 |
| KR20220006454A (ko) | 2022-01-17 |
| EP3936998A1 (en) | 2022-01-12 |
| US20220011953A1 (en) | 2022-01-13 |
| US11797200B2 (en) | 2023-10-24 |
| US11262923B2 (en) | 2022-03-01 |
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