CN1180349C - 快闪文件*** - Google Patents

快闪文件*** Download PDF

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Publication number
CN1180349C
CN1180349C CNB001284304A CN00128430A CN1180349C CN 1180349 C CN1180349 C CN 1180349C CN B001284304 A CNB001284304 A CN B001284304A CN 00128430 A CN00128430 A CN 00128430A CN 1180349 C CN1180349 C CN 1180349C
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CN
China
Prior art keywords
file
fileinfo
item
data
block
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
Application number
CNB001284304A
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English (en)
Chinese (zh)
Other versions
CN1293404A (zh
Inventor
金范洙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1293404A publication Critical patent/CN1293404A/zh
Application granted granted Critical
Publication of CN1180349C publication Critical patent/CN1180349C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
    • G06F16/164—File meta data generation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/11—File system administration, e.g. details of archiving or snapshots
    • G06F16/113—Details of archiving
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
    • G06F16/162—Delete operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/17—Details of further file system functions
    • G06F16/1727—Details of free space management performed by the file system

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
CNB001284304A 1999-10-14 2000-10-14 快闪文件*** Expired - Fee Related CN1180349C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019990044504A KR100703680B1 (ko) 1999-10-14 1999-10-14 플래시 파일 시스템
KR44504/1999 1999-10-14

Publications (2)

Publication Number Publication Date
CN1293404A CN1293404A (zh) 2001-05-02
CN1180349C true CN1180349C (zh) 2004-12-15

Family

ID=19615321

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB001284304A Expired - Fee Related CN1180349C (zh) 1999-10-14 2000-10-14 快闪文件***

Country Status (2)

Country Link
KR (1) KR100703680B1 (ko)
CN (1) CN1180349C (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101256536B (zh) * 2007-03-01 2010-05-26 创惟科技股份有限公司 闪存地址转换层***

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100389867B1 (ko) * 2001-06-04 2003-07-04 삼성전자주식회사 플래시 메모리 관리방법
JP4238514B2 (ja) * 2002-04-15 2009-03-18 ソニー株式会社 データ記憶装置
KR100453053B1 (ko) * 2002-06-10 2004-10-15 삼성전자주식회사 플래쉬 메모리용 파일 시스템
JP3928724B2 (ja) * 2003-02-20 2007-06-13 ソニー株式会社 記録媒体の記録制御方法および記録媒体の記録制御装置
US7386700B2 (en) * 2004-07-30 2008-06-10 Sandisk Il Ltd Virtual-to-physical address translation in a flash file system
KR100703727B1 (ko) * 2005-01-12 2007-04-05 삼성전자주식회사 비휘발성 메모리, 이를 위한 사상 제어 장치 및 방법
KR101102754B1 (ko) * 2005-02-28 2012-01-05 삼성전자주식회사 낸드 플래시 메모리 파일 시스템 및 낸드 플래시 메모리 시스템에서 파일 엑세스 방법
US7512864B2 (en) * 2005-09-30 2009-03-31 Josef Zeevi System and method of accessing non-volatile computer memory
KR100726513B1 (ko) * 2005-12-29 2007-06-11 주식회사 팬택앤큐리텔 서버에 의한 단말기 소프트웨어의 무선 업데이트 방법
CN100481025C (zh) * 2007-02-08 2009-04-22 深圳万利达电子工业有限公司 一种nandflash文件***实现方法
TW200919448A (en) * 2007-10-17 2009-05-01 Silicon Motion Inc Storage device and method of accessing a status thereof
US8117377B2 (en) 2007-12-27 2012-02-14 Electronics And Telecommunications Research Institute Flash memory device having secure file deletion function and method for securely deleting flash file
KR100941368B1 (ko) 2007-12-27 2010-02-11 한국전자통신연구원 파일 안전 삭제 기능을 갖는 플래시 메모리 장치 및 플래시파일 안전 삭제 방법
US10209904B2 (en) 2013-04-09 2019-02-19 EMC IP Holding Company LLC Multiprocessor system with independent direct access to bulk solid state memory resources
CN106462510B (zh) * 2014-03-06 2019-12-13 伊姆西公司 具有独立直接接入大量固态存储资源的多处理器***
CN111949212B (zh) * 2020-07-10 2024-03-08 深圳宏芯宇电子股份有限公司 基于自定义开放通道ssd的文件***及文件管理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW261687B (ko) * 1991-11-26 1995-11-01 Hitachi Seisakusyo Kk
JPH0695955A (ja) * 1992-09-09 1994-04-08 Ricoh Co Ltd フラッシュ・ファイル・システム
US5404485A (en) * 1993-03-08 1995-04-04 M-Systems Flash Disk Pioneers Ltd. Flash file system
JPH06266587A (ja) * 1993-03-16 1994-09-22 Nec Corp フラッシュメモリのファイル管理方式
US5832493A (en) * 1997-04-24 1998-11-03 Trimble Navigation Limited Flash file management system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101256536B (zh) * 2007-03-01 2010-05-26 创惟科技股份有限公司 闪存地址转换层***

Also Published As

Publication number Publication date
CN1293404A (zh) 2001-05-02
KR100703680B1 (ko) 2007-04-05
KR20010037155A (ko) 2001-05-07

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20041215

Termination date: 20091116