JP2010511963A5 - - Google Patents
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- Publication number
- JP2010511963A5 JP2010511963A5 JP2009540232A JP2009540232A JP2010511963A5 JP 2010511963 A5 JP2010511963 A5 JP 2010511963A5 JP 2009540232 A JP2009540232 A JP 2009540232A JP 2009540232 A JP2009540232 A JP 2009540232A JP 2010511963 A5 JP2010511963 A5 JP 2010511963A5
- Authority
- JP
- Japan
- Prior art keywords
- redundancy scheme
- data redundancy
- storage
- raid
- independent disks
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims 13
- 230000015654 memory Effects 0.000 claims 9
- 230000005055 memory storage Effects 0.000 claims 1
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87363006P | 2006-12-08 | 2006-12-08 | |
US11/942,629 US7904672B2 (en) | 2006-12-08 | 2007-11-19 | System and method for providing data redundancy after reducing memory writes |
US11/942,623 US8090980B2 (en) | 2006-12-08 | 2007-11-19 | System, method, and computer program product for providing data redundancy in a plurality of storage devices |
PCT/US2007/024294 WO2008073219A1 (en) | 2006-12-08 | 2007-11-21 | Data redundancy in a plurality of storage devices |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013169214A Division JP2013257900A (ja) | 2006-12-08 | 2013-08-16 | 複数のストレージデバイスでのデータ冗長性 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010511963A JP2010511963A (ja) | 2010-04-15 |
JP2010511963A5 true JP2010511963A5 (enrdf_load_stackoverflow) | 2011-01-27 |
Family
ID=39512026
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009540232A Pending JP2010511963A (ja) | 2006-12-08 | 2007-11-21 | 複数のストレージデバイスでのデータ冗長性 |
JP2013169214A Pending JP2013257900A (ja) | 2006-12-08 | 2013-08-16 | 複数のストレージデバイスでのデータ冗長性 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013169214A Pending JP2013257900A (ja) | 2006-12-08 | 2013-08-16 | 複数のストレージデバイスでのデータ冗長性 |
Country Status (4)
Country | Link |
---|---|
JP (2) | JP2010511963A (enrdf_load_stackoverflow) |
CN (2) | CN102929751B (enrdf_load_stackoverflow) |
TW (2) | TWI437427B (enrdf_load_stackoverflow) |
WO (1) | WO2008073219A1 (enrdf_load_stackoverflow) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7904672B2 (en) | 2006-12-08 | 2011-03-08 | Sandforce, Inc. | System and method for providing data redundancy after reducing memory writes |
US7849275B2 (en) | 2007-11-19 | 2010-12-07 | Sandforce, Inc. | System, method and a computer program product for writing data to different storage devices based on write frequency |
US8214589B2 (en) | 2009-03-13 | 2012-07-03 | Seagate Technology Llc | Data storage system redundancy scheme verification |
US8516166B2 (en) | 2009-07-20 | 2013-08-20 | Lsi Corporation | System, method, and computer program product for reducing a rate of data transfer to at least a portion of memory |
TWI579688B (zh) * | 2012-02-29 | 2017-04-21 | 萬國商業機器公司 | 磁碟陣列資料儲存系統 |
JP6063146B2 (ja) * | 2012-04-27 | 2017-01-18 | 株式会社バッファローメモリ | 外部記憶装置 |
CN102915212B (zh) * | 2012-09-19 | 2015-06-10 | 记忆科技(深圳)有限公司 | 一种固态硬盘的raid实现方法、固态硬盘及电子设备 |
WO2016088254A1 (ja) * | 2014-12-05 | 2016-06-09 | 株式会社日立製作所 | ストレージシステム、方法 |
JP6696280B2 (ja) | 2016-04-13 | 2020-05-20 | 富士通株式会社 | 情報処理装置、raid制御方法、およびraid制御プログラム |
TWI648675B (zh) | 2017-08-29 | 2019-01-21 | 群聯電子股份有限公司 | 資料儲存方法、記憶體控制電路單元及記憶體儲存裝置 |
CN109460372B (zh) * | 2017-09-06 | 2022-11-22 | 群联电子股份有限公司 | 数据存储方法、存储器控制电路单元及存储器存储装置 |
CN110780811B (zh) * | 2019-09-19 | 2021-10-15 | 华为技术有限公司 | 数据保护方法、装置及存储介质 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5392244A (en) * | 1993-08-19 | 1995-02-21 | Hewlett-Packard Company | Memory systems with data storage redundancy management |
US5546558A (en) * | 1994-06-07 | 1996-08-13 | Hewlett-Packard Company | Memory system with hierarchic disk array and memory map store for persistent storage of virtual mapping information |
JPH0816328A (ja) * | 1994-06-28 | 1996-01-19 | Mitsubishi Electric Corp | ディスクアレイシステム |
DE19540915A1 (de) * | 1994-11-10 | 1996-05-15 | Raymond Engineering | Redundante Anordnung von Festkörper-Speicherbausteinen |
US5542065A (en) * | 1995-02-10 | 1996-07-30 | Hewlett-Packard Company | Methods for using non-contiguously reserved storage space for data migration in a redundant hierarchic data storage system |
JP3358795B2 (ja) * | 1997-03-27 | 2002-12-24 | インターナショナル・ビジネス・マシーンズ・コーポレーション | ディスクドライブ装置及びその制御方法 |
JPH1153235A (ja) * | 1997-08-08 | 1999-02-26 | Toshiba Corp | ディスク記憶装置のデータ更新方法、ならびにディスク記憶制御システム |
US6298415B1 (en) * | 1999-02-19 | 2001-10-02 | International Business Machines Corporation | Method and system for minimizing writes and reducing parity updates in a raid system |
US20050160218A1 (en) * | 2004-01-20 | 2005-07-21 | Sun-Teck See | Highly integrated mass storage device with an intelligent flash controller |
JP3832223B2 (ja) * | 2000-09-26 | 2006-10-11 | 株式会社日立製作所 | ディスクアレイのディスク障害復旧方法 |
KR100388498B1 (ko) * | 2000-12-30 | 2003-06-25 | 한국전자통신연구원 | 복수 개의 레이드를 구비한 계층적 레이드 시스템 |
JP3592640B2 (ja) * | 2001-01-09 | 2004-11-24 | 株式会社東芝 | ディスク制御システムおよびディスク制御方法 |
US20030084397A1 (en) * | 2001-10-31 | 2003-05-01 | Exanet Co. | Apparatus and method for a distributed raid |
JP2003316664A (ja) * | 2002-04-24 | 2003-11-07 | Mitsubishi Electric Corp | 不揮発性半導体記憶装置 |
JP2004021811A (ja) * | 2002-06-19 | 2004-01-22 | Hitachi Ltd | 不揮発メモリを使用したディスク制御装置 |
KR20040066638A (ko) * | 2003-01-20 | 2004-07-27 | 삼성전자주식회사 | 외부 저장 서브 시스템에서의 패리티 저장 방법 및에러블록 복구 방법 |
US7213102B2 (en) * | 2003-06-26 | 2007-05-01 | International Business Machines Corporation | Apparatus method and system for alternate control of a RAID array |
TWI261993B (en) * | 2004-05-20 | 2006-09-11 | Rdc Semiconductor Co Ltd | System and method for data redundancy checking and correcting |
JP4366298B2 (ja) * | 2004-12-02 | 2009-11-18 | 富士通株式会社 | 記憶装置、その制御方法及びプログラム |
JP2006252165A (ja) * | 2005-03-10 | 2006-09-21 | Toshiba Corp | ディスクアレイ装置、及びコンピュータシステム |
JP4671720B2 (ja) * | 2005-03-11 | 2011-04-20 | 株式会社日立製作所 | ストレージシステム及びデータ移動方法 |
US8244958B2 (en) * | 2005-05-09 | 2012-08-14 | Sandisk Il Ltd. | Method and system for facilitating fast wake-up of a flash memory system |
-
2007
- 2007-11-21 CN CN201210391651.9A patent/CN102929751B/zh not_active Expired - Fee Related
- 2007-11-21 CN CN200780044865.6A patent/CN101548271B/zh not_active Expired - Fee Related
- 2007-11-21 WO PCT/US2007/024294 patent/WO2008073219A1/en active Search and Examination
- 2007-11-21 JP JP2009540232A patent/JP2010511963A/ja active Pending
- 2007-11-22 TW TW96144309A patent/TWI437427B/zh not_active IP Right Cessation
- 2007-11-22 TW TW103112378A patent/TWI550400B/zh not_active IP Right Cessation
-
2013
- 2013-08-16 JP JP2013169214A patent/JP2013257900A/ja active Pending
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