SG11201802566PA - Storage system and solid state disk - Google Patents
Storage system and solid state diskInfo
- Publication number
- SG11201802566PA SG11201802566PA SG11201802566PA SG11201802566PA SG11201802566PA SG 11201802566P A SG11201802566P A SG 11201802566PA SG 11201802566P A SG11201802566P A SG 11201802566PA SG 11201802566P A SG11201802566P A SG 11201802566PA SG 11201802566P A SG11201802566P A SG 11201802566PA
- Authority
- SG
- Singapore
- Prior art keywords
- solid state
- state disk
- storage system
- write request
- identifier
- Prior art date
Links
Classifications
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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
-
- 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
- G06F12/10—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
- 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
-
- 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
- G06F3/0611—Improving I/O performance in relation to response time
-
- 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
- G06F3/0616—Improving the reliability of storage systems in relation to life time, e.g. increasing Mean Time Between Failures [MTBF]
-
- 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
- G06F3/0668—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
- 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
-
- 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
- G06F2212/1032—Reliability improvement, data loss prevention, degraded operation etc
- G06F2212/1036—Life time enhancement
-
- 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
- G06F2212/21—Employing a record carrier using a specific recording technology
- G06F2212/214—Solid state disk
-
- 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
- G06F2212/7208—Multiple device management, e.g. distributing data over multiple flash devices
-
- 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
- G06F2212/7211—Wear leveling
Abstract
An embodiment of the present invention provides a storage system, including a controller and a solid state disk. The solid state disk includes multiple channels, and each channel is connected to multiple dies. The controller creates multiple segments in advance; selects a first die from the multiple dies; selects a first segment from the multiple segments, 5 and determines an available offset of the first segment; generates a write request, where the write request includes a write address, target data, and a data length of the target data, and the write address includes an identifier of a channel connected to the first die, an identifier of the first die, an identifier of the first segment, and the available offset; and sends the write request to the solid state disk. The solid state disk receives the write request, and stores the target data 10 according to the write address and the data length. In the storage system provided by the present invention, the controller can effectively use storage space of the solid state disk. FIGURE 4
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2016/113088 WO2018119901A1 (en) | 2016-12-29 | 2016-12-29 | Storage system and solid state hard disk |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201802566PA true SG11201802566PA (en) | 2018-08-30 |
Family
ID=62710177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201802566PA SG11201802566PA (en) | 2016-12-29 | 2016-12-29 | Storage system and solid state disk |
Country Status (6)
Country | Link |
---|---|
US (1) | US10768857B2 (en) |
EP (1) | EP3367251B1 (en) |
JP (1) | JP6667629B2 (en) |
CN (1) | CN109154917B (en) |
SG (1) | SG11201802566PA (en) |
WO (1) | WO2018119901A1 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
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US11520704B1 (en) * | 2021-06-30 | 2022-12-06 | International Business Machines Corporation | Writing store data of multiple store operations into a cache line in a single cycle |
CN108255414B (en) * | 2017-04-14 | 2020-04-03 | 新华三信息技术有限公司 | Solid state disk access method and device |
US10664196B2 (en) * | 2017-07-14 | 2020-05-26 | Clipchamp Ip Pty Ltd | Random access file management |
EP3866016A4 (en) * | 2018-11-20 | 2021-11-10 | Huawei Technologies Co., Ltd. | Method and apparatus for deleting index entry in memory |
CN109634873A (en) * | 2018-12-10 | 2019-04-16 | 浪潮(北京)电子信息产业有限公司 | Solid-state disk host system log information method, apparatus, equipment and medium |
KR20200110863A (en) * | 2019-03-18 | 2020-09-28 | 에스케이하이닉스 주식회사 | Memory System, Computing Apparatus and Operation Method Thereof |
CN111949560B (en) * | 2019-05-16 | 2024-01-23 | 兆易创新科技集团股份有限公司 | Data writing method and device and storage equipment |
CN110275800B (en) * | 2019-06-20 | 2021-06-08 | 深圳忆联信息系统有限公司 | SSD data physical backup method and device, computer equipment and storage medium |
CN110716699A (en) * | 2019-10-17 | 2020-01-21 | 北京百度网讯科技有限公司 | Method and apparatus for writing data |
US11249896B2 (en) * | 2019-12-20 | 2022-02-15 | Micron Technology, Inc. | Logical-to-physical mapping of data groups with data locality |
CN111176582A (en) * | 2019-12-31 | 2020-05-19 | 北京百度网讯科技有限公司 | Matrix storage method, matrix access device and electronic equipment |
US11221802B2 (en) * | 2020-06-10 | 2022-01-11 | Western Digital Technologies, Inc. | Zone allocation for data storage device based on zone reset behavior |
CN112363833B (en) * | 2020-11-10 | 2023-01-31 | 海光信息技术股份有限公司 | Memory allocation method and device for network data packet and related equipment |
CN112433673B (en) * | 2020-11-13 | 2022-08-09 | 苏州浪潮智能科技有限公司 | Method and device for storing data in solid state disk |
JP2022120544A (en) * | 2021-02-05 | 2022-08-18 | 東芝テック株式会社 | Memory control device and program |
US11803311B2 (en) * | 2021-03-31 | 2023-10-31 | Advanced Micro Devices, Inc. | System and method for coalesced multicast data transfers over memory interfaces |
US11907123B2 (en) * | 2021-04-20 | 2024-02-20 | International Business Machines Corporation | Flash memory garbage collection |
CN116107491A (en) * | 2021-11-10 | 2023-05-12 | 三星电子株式会社 | Memory controller, memory device, and method of operating memory device |
CN116244225A (en) * | 2021-12-08 | 2023-06-09 | 华为技术有限公司 | Storage medium, storage element, storage medium configuration method, and data transmission method |
US11860811B2 (en) * | 2022-03-23 | 2024-01-02 | Arm Limited | Message protocol for a data processing system |
CN116991759B (en) * | 2023-09-25 | 2024-01-26 | 苏州元脑智能科技有限公司 | Method and device for distributing on-chip storage space |
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JP3507132B2 (en) * | 1994-06-29 | 2004-03-15 | 株式会社日立製作所 | Storage device using flash memory and storage control method thereof |
US6938144B2 (en) | 2001-03-22 | 2005-08-30 | Matsushita Electric Industrial Co., Ltd. | Address conversion unit for memory device |
US6831865B2 (en) * | 2002-10-28 | 2004-12-14 | Sandisk Corporation | Maintaining erase counts in non-volatile storage systems |
KR20080017982A (en) * | 2006-08-23 | 2008-02-27 | 삼성전자주식회사 | Flash memory system and program method thereof |
KR101449524B1 (en) * | 2008-03-12 | 2014-10-14 | 삼성전자주식회사 | Storage device and computing system |
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CN102567257B (en) * | 2011-12-26 | 2014-08-27 | 华中科技大学 | Method for controlling data reading and writing of multi-channel solid-state disc |
CN103218270B (en) * | 2013-03-11 | 2016-08-17 | 北京忆恒创源科技有限公司 | There is the computer of multiple solid-state disk |
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JP6130971B2 (en) | 2014-06-27 | 2017-05-17 | 華為技術有限公司Huawei Technologies Co.,Ltd. | Method for writing data to flash memory device, flash memory device and storage system |
US9582201B2 (en) * | 2014-09-26 | 2017-02-28 | Western Digital Technologies, Inc. | Multi-tier scheme for logical storage management |
CN104461393B (en) * | 2014-12-09 | 2017-05-17 | 华中科技大学 | Mixed mapping method of flash memory |
US9870153B2 (en) * | 2014-12-29 | 2018-01-16 | Sandisk Technologies Llc | Non-volatile memory systems utilizing storage address tables |
US10296236B2 (en) | 2015-07-01 | 2019-05-21 | Pure Storage, Inc. | Offloading device management responsibilities from a storage device in an array of storage devices |
-
2016
- 2016-12-29 EP EP16915920.9A patent/EP3367251B1/en active Active
- 2016-12-29 JP JP2018522781A patent/JP6667629B2/en active Active
- 2016-12-29 WO PCT/CN2016/113088 patent/WO2018119901A1/en active Application Filing
- 2016-12-29 SG SG11201802566PA patent/SG11201802566PA/en unknown
- 2016-12-29 CN CN201680003654.7A patent/CN109154917B/en active Active
-
2018
- 2018-04-16 US US15/954,029 patent/US10768857B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3367251A1 (en) | 2018-08-29 |
CN109154917A (en) | 2019-01-04 |
JP2019508765A (en) | 2019-03-28 |
US20180232181A1 (en) | 2018-08-16 |
EP3367251A4 (en) | 2019-04-10 |
EP3367251B1 (en) | 2023-06-21 |
US10768857B2 (en) | 2020-09-08 |
JP6667629B2 (en) | 2020-03-18 |
WO2018119901A1 (en) | 2018-07-05 |
CN109154917B (en) | 2020-09-29 |
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