CN109240938A - 存储***以及控制非易失性存储器的控制方法 - Google Patents
存储***以及控制非易失性存储器的控制方法 Download PDFInfo
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- CN109240938A CN109240938A CN201810021490.1A CN201810021490A CN109240938A CN 109240938 A CN109240938 A CN 109240938A CN 201810021490 A CN201810021490 A CN 201810021490A CN 109240938 A CN109240938 A CN 109240938A
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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
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/10—Address translation
- G06F12/1009—Address translation using page tables, e.g. page table structures
-
- 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
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0804—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with main memory updating
-
- 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
- G06F2212/1016—Performance 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
- G06F2212/65—Details of virtual memory and virtual address translation
- G06F2212/657—Virtual address space management
-
- 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
- G06F2212/7203—Temporary buffering, e.g. using volatile buffer or dedicated buffer blocks
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Memory System (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2017-135785 | 2017-07-11 | ||
JP2017135785A JP2019020788A (ja) | 2017-07-11 | 2017-07-11 | メモリシステムおよび制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109240938A true CN109240938A (zh) | 2019-01-18 |
CN109240938B CN109240938B (zh) | 2023-08-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810021490.1A Active CN109240938B (zh) | 2017-07-11 | 2018-01-10 | 存储***以及控制非易失性存储器的控制方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US10445246B2 (zh) |
JP (1) | JP2019020788A (zh) |
CN (1) | CN109240938B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111949557A (zh) * | 2019-05-16 | 2020-11-17 | 北京兆易创新科技股份有限公司 | 一种数据读取方法、装置及存储设备 |
CN113010445A (zh) * | 2019-12-20 | 2021-06-22 | 爱思开海力士有限公司 | 数据存储装置、其操作方法及使用其的存储*** |
CN115114195A (zh) * | 2021-03-17 | 2022-09-27 | 铠侠股份有限公司 | 存储*** |
CN117193669A (zh) * | 2023-11-06 | 2023-12-08 | 格创通信(浙江)有限公司 | 一种报文描述符离散存储方法、装置、设备及存储介质 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10437734B2 (en) | 2017-08-31 | 2019-10-08 | Micron Technology, Inc. | Memory constrained translation table management |
US20190286569A1 (en) * | 2018-03-19 | 2019-09-19 | Seagate Technology Llc | Logical to physical data storage mapping |
US10599580B2 (en) * | 2018-05-23 | 2020-03-24 | International Business Machines Corporation | Representing an address space of unequal granularity and alignment |
KR20200050169A (ko) * | 2018-11-01 | 2020-05-11 | 삼성전자주식회사 | 스토리지 장치, 스토리지 시스템 및 스토리지 장치의 동작 방법 |
US11416161B2 (en) | 2019-06-28 | 2022-08-16 | Western Digital Technologies, Inc. | Zone formation for zoned namespaces |
JP7362369B2 (ja) * | 2019-09-03 | 2023-10-17 | キオクシア株式会社 | メモリシステム |
JP2022551627A (ja) * | 2019-10-09 | 2022-12-12 | マイクロン テクノロジー,インク. | 自己適応型ウェアレベリングの方法及びアルゴリズム |
US11132292B2 (en) * | 2019-12-10 | 2021-09-28 | Micron Technology, Inc. | Active input/output expander of a memory sub-system |
US11789611B2 (en) | 2020-04-24 | 2023-10-17 | Netapp, Inc. | Methods for handling input-output operations in zoned storage systems and devices thereof |
US11340987B1 (en) | 2021-03-04 | 2022-05-24 | Netapp, Inc. | Methods and systems for raid protection in zoned solid-state drives |
CN113608701A (zh) * | 2021-08-18 | 2021-11-05 | 合肥大唐存储科技有限公司 | 一种存储***中数据管理方法和固态硬盘 |
US11797377B2 (en) | 2021-10-05 | 2023-10-24 | Netapp, Inc. | Efficient parity determination in zoned solid-state drives of a storage system |
US11803329B2 (en) | 2021-11-22 | 2023-10-31 | Netapp, Inc. | Methods and systems for processing write requests in a storage system |
US11816359B2 (en) | 2021-12-16 | 2023-11-14 | Netapp, Inc. | Scalable solid-state storage system and methods thereof |
US11687447B1 (en) * | 2022-01-04 | 2023-06-27 | Silicon Motion, Inc. | Method and apparatus for performing access control of memory device with aid of additional physical address information |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1950803A (zh) * | 2004-04-28 | 2007-04-18 | 松下电器产业株式会社 | 非易失性存储装置和数据写入方法 |
JP2014222528A (ja) * | 2014-07-08 | 2014-11-27 | 株式会社東芝 | メモリシステムおよび不揮発性メモリの制御方法 |
JP2015053075A (ja) * | 2014-11-10 | 2015-03-19 | 株式会社東芝 | メモリシステム、情報処理装置および記憶装置 |
CN106874211A (zh) * | 2015-12-14 | 2017-06-20 | 株式会社东芝 | 存储器***及非易失性存储器的控制方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7634614B2 (en) * | 2003-01-13 | 2009-12-15 | Sierra Logic | Integrated-circuit implementation of a storage-shelf router and a path controller card for combined use in high-availability mass-storage-device shelves and that support virtual disk formatting |
JP2005135116A (ja) * | 2003-10-29 | 2005-05-26 | Nec Corp | ストレージ装置及びそのアクセス制御方法 |
US20120110239A1 (en) * | 2010-10-27 | 2012-05-03 | Seagate Technology Llc | Causing Related Data to be Written Together to Non-Volatile, Solid State Memory |
US9720596B1 (en) * | 2014-12-19 | 2017-08-01 | EMC IP Holding Company LLC | Coalescing writes for improved storage utilization |
JP6429197B2 (ja) | 2015-05-12 | 2018-11-28 | 東芝情報システム株式会社 | 論理物理アドレス変換テーブルの制御方法及びメモリ装置 |
-
2017
- 2017-07-11 JP JP2017135785A patent/JP2019020788A/ja active Pending
- 2017-11-22 US US15/820,573 patent/US10445246B2/en active Active
-
2018
- 2018-01-10 CN CN201810021490.1A patent/CN109240938B/zh active Active
-
2019
- 2019-08-29 US US16/555,663 patent/US11042487B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1950803A (zh) * | 2004-04-28 | 2007-04-18 | 松下电器产业株式会社 | 非易失性存储装置和数据写入方法 |
JP2014222528A (ja) * | 2014-07-08 | 2014-11-27 | 株式会社東芝 | メモリシステムおよび不揮発性メモリの制御方法 |
JP2015053075A (ja) * | 2014-11-10 | 2015-03-19 | 株式会社東芝 | メモリシステム、情報処理装置および記憶装置 |
CN106874211A (zh) * | 2015-12-14 | 2017-06-20 | 株式会社东芝 | 存储器***及非易失性存储器的控制方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111949557A (zh) * | 2019-05-16 | 2020-11-17 | 北京兆易创新科技股份有限公司 | 一种数据读取方法、装置及存储设备 |
CN111949557B (zh) * | 2019-05-16 | 2024-01-23 | 兆易创新科技集团股份有限公司 | 一种数据读取方法、装置及存储设备 |
CN113010445A (zh) * | 2019-12-20 | 2021-06-22 | 爱思开海力士有限公司 | 数据存储装置、其操作方法及使用其的存储*** |
CN115114195A (zh) * | 2021-03-17 | 2022-09-27 | 铠侠股份有限公司 | 存储*** |
CN115114195B (zh) * | 2021-03-17 | 2023-11-10 | 铠侠股份有限公司 | 存储*** |
US11861202B2 (en) | 2021-03-17 | 2024-01-02 | Kioxia Corporation | Memory system |
CN117193669A (zh) * | 2023-11-06 | 2023-12-08 | 格创通信(浙江)有限公司 | 一种报文描述符离散存储方法、装置、设备及存储介质 |
CN117193669B (zh) * | 2023-11-06 | 2024-02-06 | 格创通信(浙江)有限公司 | 一种报文描述符离散存储方法、装置、设备及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
US20190384720A1 (en) | 2019-12-19 |
US20190018788A1 (en) | 2019-01-17 |
US11042487B2 (en) | 2021-06-22 |
CN109240938B (zh) | 2023-08-18 |
US10445246B2 (en) | 2019-10-15 |
JP2019020788A (ja) | 2019-02-07 |
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