CN109388343B - 一种数据存储方法及存储器 - Google Patents
一种数据存储方法及存储器 Download PDFInfo
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- CN109388343B CN109388343B CN201811123529.7A CN201811123529A CN109388343B CN 109388343 B CN109388343 B CN 109388343B CN 201811123529 A CN201811123529 A CN 201811123529A CN 109388343 B CN109388343 B CN 109388343B
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000013500 data storage Methods 0.000 title claims abstract description 20
- 230000006870 function Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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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
- G06F3/0668—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]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
- G06F11/1044—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices with specific ECC/EDC distribution
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
- G06F11/1068—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices in sector programmable memories, e.g. flash disk
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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
- G06F3/0614—Improving the reliability of storage systems
- G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
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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
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/064—Management of blocks
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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)
- Quality & Reliability (AREA)
- Computer Security & Cryptography (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811123529.7A CN109388343B (zh) | 2018-09-26 | 2018-09-26 | 一种数据存储方法及存储器 |
PCT/CN2019/078401 WO2020062797A1 (zh) | 2018-09-26 | 2019-03-16 | 一种数据存储方法及存储器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811123529.7A CN109388343B (zh) | 2018-09-26 | 2018-09-26 | 一种数据存储方法及存储器 |
Publications (2)
Publication Number | Publication Date |
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CN109388343A CN109388343A (zh) | 2019-02-26 |
CN109388343B true CN109388343B (zh) | 2020-08-28 |
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CN201811123529.7A Active CN109388343B (zh) | 2018-09-26 | 2018-09-26 | 一种数据存储方法及存储器 |
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CN (1) | CN109388343B (zh) |
WO (1) | WO2020062797A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109388343B (zh) * | 2018-09-26 | 2020-08-28 | 深圳市德明利技术股份有限公司 | 一种数据存储方法及存储器 |
CN110764693B (zh) * | 2019-09-12 | 2023-03-28 | 深圳市德明利技术股份有限公司 | 一种提高Nand flash数据稳定性的方法以及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101901169A (zh) * | 2010-03-23 | 2010-12-01 | 成都市华为赛门铁克科技有限公司 | 扫描装置及方法 |
CN101937724A (zh) * | 2009-06-30 | 2011-01-05 | 联发科技股份有限公司 | 用于执行拷贝回存操作的方法以及闪存存储设备 |
CN107203436A (zh) * | 2017-05-25 | 2017-09-26 | 郑州云海信息技术有限公司 | 一种Nand Flash数据校验的方法与装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8443260B2 (en) * | 2007-12-27 | 2013-05-14 | Sandisk Il Ltd. | Error correction in copy back memory operations |
US8595593B2 (en) * | 2008-12-24 | 2013-11-26 | Hynix Semiconductor Inc. | Nonvolatile memory device having a copy back operation and method of operating the same |
CN101699406B (zh) * | 2009-11-12 | 2011-12-14 | 威盛电子股份有限公司 | 数据储存系统与方法 |
US8909982B2 (en) * | 2011-06-19 | 2014-12-09 | Sandisk Enterprise Ip Llc | System and method for detecting copyback programming problems |
KR20130076430A (ko) * | 2011-12-28 | 2013-07-08 | 삼성전자주식회사 | 적응적 카피백 방법 및 이를 이용한 저장 장치 |
CN105867833B (zh) * | 2015-01-21 | 2019-05-28 | 深圳市硅格半导体有限公司 | 数据存储装置及数据存储方法 |
US9619321B1 (en) * | 2015-10-08 | 2017-04-11 | Seagate Technology Llc | Internal copy-back with read-verify |
KR102708774B1 (ko) * | 2016-09-01 | 2024-09-24 | 삼성전자주식회사 | 스토리지 장치 및 그것의 카피백 방법 |
CN107301132A (zh) * | 2017-06-09 | 2017-10-27 | 华中科技大学 | 一种闪存垃圾回收优化方法 |
CN109388343B (zh) * | 2018-09-26 | 2020-08-28 | 深圳市德明利技术股份有限公司 | 一种数据存储方法及存储器 |
-
2018
- 2018-09-26 CN CN201811123529.7A patent/CN109388343B/zh active Active
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2019
- 2019-03-16 WO PCT/CN2019/078401 patent/WO2020062797A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101937724A (zh) * | 2009-06-30 | 2011-01-05 | 联发科技股份有限公司 | 用于执行拷贝回存操作的方法以及闪存存储设备 |
CN101901169A (zh) * | 2010-03-23 | 2010-12-01 | 成都市华为赛门铁克科技有限公司 | 扫描装置及方法 |
CN107203436A (zh) * | 2017-05-25 | 2017-09-26 | 郑州云海信息技术有限公司 | 一种Nand Flash数据校验的方法与装置 |
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CN109388343A (zh) | 2019-02-26 |
WO2020062797A1 (zh) | 2020-04-02 |
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