CN104050975B - 分段式读取‑修改‑写入操作 - Google Patents
分段式读取‑修改‑写入操作 Download PDFInfo
- Publication number
- CN104050975B CN104050975B CN201410093970.0A CN201410093970A CN104050975B CN 104050975 B CN104050975 B CN 104050975B CN 201410093970 A CN201410093970 A CN 201410093970A CN 104050975 B CN104050975 B CN 104050975B
- Authority
- CN
- China
- Prior art keywords
- write
- segmentation
- track
- read
- modify
- 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.)
- Expired - Fee Related
Links
- 230000004048 modification Effects 0.000 title claims abstract description 19
- 238000012986 modification Methods 0.000 title claims abstract description 19
- 230000011218 segmentation Effects 0.000 claims abstract description 86
- 238000000034 method Methods 0.000 claims abstract description 54
- 238000013500 data storage Methods 0.000 claims description 31
- 230000003139 buffering effect Effects 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 16
- 238000003860 storage Methods 0.000 abstract description 29
- 230000015654 memory Effects 0.000 description 17
- 230000008859 change Effects 0.000 description 8
- 238000012005 ligant binding assay Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/832,178 | 2013-03-15 | ||
| US13/832,178 US8879183B1 (en) | 2012-10-11 | 2013-03-15 | Segmenting of read-modify-write operations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104050975A CN104050975A (zh) | 2014-09-17 |
| CN104050975B true CN104050975B (zh) | 2017-06-09 |
Family
ID=51503712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410093970.0A Expired - Fee Related CN104050975B (zh) | 2013-03-15 | 2014-03-14 | 分段式读取‑修改‑写入操作 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6148996B2 (enExample) |
| CN (1) | CN104050975B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10176119B2 (en) | 2016-03-02 | 2019-01-08 | Seagate Technology Llc | Workload detection and media cache management |
| CN105824579B (zh) * | 2016-03-17 | 2019-01-11 | 中国科学院计算技术研究所 | 一种捎带读写减小瓦记录写放大开销的方法 |
| US9779763B1 (en) * | 2016-04-29 | 2017-10-03 | Seagate Technology Llc | Write signal adjustment |
| WO2020113549A1 (en) * | 2018-12-07 | 2020-06-11 | Alibaba Group Holding Limited | External staging storage cluster mechanism to optimize archival data storage system on shingled magnetic recording hard disk drives |
| CN116382576B (zh) * | 2023-03-17 | 2024-02-27 | 平头哥(上海)半导体技术有限公司 | 存储控制芯片、固态硬盘和相关方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1604198A (zh) * | 2003-09-29 | 2005-04-06 | 日立环球储存科技荷兰有限公司 | 用于向硬盘驱动器的带中写入数据的系统和方法 |
| CN101833994A (zh) * | 2009-03-11 | 2010-09-15 | 日立环球储存科技荷兰有限公司 | 使用数据存储装置在高速缓存存储器中存储叠块的技术 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140040870A (ko) * | 2009-07-07 | 2014-04-04 | 엘에스아이 코포레이션 | 계층화된 비휘발성 스토리지를 위한 시스템 및 방법 |
| JP4886877B2 (ja) * | 2010-05-31 | 2012-02-29 | 株式会社東芝 | 記録媒体制御装置、及びその方法 |
| US8832409B2 (en) * | 2011-03-09 | 2014-09-09 | Seagate Technology Llc | Dynamic guarding of a storage media |
-
2014
- 2014-03-13 JP JP2014050085A patent/JP6148996B2/ja not_active Expired - Fee Related
- 2014-03-14 CN CN201410093970.0A patent/CN104050975B/zh not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1604198A (zh) * | 2003-09-29 | 2005-04-06 | 日立环球储存科技荷兰有限公司 | 用于向硬盘驱动器的带中写入数据的系统和方法 |
| CN101833994A (zh) * | 2009-03-11 | 2010-09-15 | 日立环球储存科技荷兰有限公司 | 使用数据存储装置在高速缓存存储器中存储叠块的技术 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014182865A (ja) | 2014-09-29 |
| CN104050975A (zh) | 2014-09-17 |
| JP6148996B2 (ja) | 2017-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102368071B1 (ko) | 레이드 스토리지 시스템에서의 스트라이프 재구성 방법 및 이를 적용한 가비지 컬렉션 동작 방법 및 레이드 스토리지 시스템 | |
| US8046528B2 (en) | Data writing method for flash memory, and flash memory controller and storage device thereof | |
| KR101392701B1 (ko) | 메모리 장치를 위한 삽입된 매핑 정보 | |
| JP5413691B2 (ja) | メモリ装置のための組み込みマッピング情報 | |
| JP5923964B2 (ja) | ディスクアレイ装置、制御装置、およびプログラム | |
| KR101888009B1 (ko) | 저장 장치 | |
| US8732538B2 (en) | Programmable data storage management | |
| CN104050975B (zh) | 分段式读取‑修改‑写入操作 | |
| US8879183B1 (en) | Segmenting of read-modify-write operations | |
| JP5982576B2 (ja) | フラッシュトランスレーションレイヤ（ｆｔｌ）データベースジャーナリングスキーム | |
| JP2004240572A (ja) | 不揮発性半導体メモリ | |
| KR20120044324A (ko) | 불휘발성 메모리에 대한 메타데이터 리던던시 스킴 | |
| JP2010211910A (ja) | データ記憶装置 | |
| CN101494085B (zh) | 防止非易失性存储器发生读取干扰的方法及其控制器 | |
| JP2012022422A (ja) | 半導体記録再生装置 | |
| JP4253272B2 (ja) | メモリカード、半導体装置、及び半導体メモリの制御方法 | |
| US9377956B1 (en) | Rewrite operation for recording bands | |
| CN106168920A (zh) | 控制包括只读闪速数据存储设备的独立磁盘冗余阵列（raid） | |
| US12007884B2 (en) | Method of allocating and protecting memory in computational storage device, computational storage device performing the same and method of operating storage system using the same | |
| JP4460967B2 (ja) | メモリカード、不揮発性半導体メモリ、及び半導体メモリの制御方法 | |
| US20150082124A1 (en) | Spatially decoupled redundancy schemes for a solid state drive (ssd) | |
| CN101194238A (zh) | 存储器控制器、非易失性存储装置、非易失性存储系统及数据写入方法 | |
| TWI540428B (zh) | 資料寫入方法、記憶體控制器與記憶體儲存裝置 | |
| CN103092771A (zh) | 固态储存装置及其高速缓存的控制方法 | |
| TWI747532B (zh) | 記憶體裝置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 |