JP4551328B2 - 情報記録媒体におけるデータ領域管理方法、及びデータ領域管理方法を用いた情報処理装置 - Google Patents

情報記録媒体におけるデータ領域管理方法、及びデータ領域管理方法を用いた情報処理装置 Download PDF

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JP4551328B2
JP4551328B2 JP2005511875A JP2005511875A JP4551328B2 JP 4551328 B2 JP4551328 B2 JP 4551328B2 JP 2005511875 A JP2005511875 A JP 2005511875A JP 2005511875 A JP2005511875 A JP 2005511875A JP 4551328 B2 JP4551328 B2 JP 4551328B2
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fat
cache
information
area management
data
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JPWO2005008499A1 (ja
Inventor
卓治 前田
正人 須藤
広和 宗
誠 越智
信治 井上
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0643—Management of files
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0608—Saving storage space on storage systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F3/0674—Disk device
    • G06F3/0676—Magnetic disk device
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0674—Disk device
    • G06F3/0677—Optical disk device, e.g. CD-ROM, DVD
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/46—Caching storage objects of specific type in disk cache
    • G06F2212/466—Metadata, control data
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99956—File allocation

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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)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
JP2005511875A 2003-07-16 2004-07-13 情報記録媒体におけるデータ領域管理方法、及びデータ領域管理方法を用いた情報処理装置 Expired - Lifetime JP4551328B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003275214 2003-07-16
JP2003275214 2003-07-16
PCT/JP2004/010287 WO2005008499A1 (ja) 2003-07-16 2004-07-13 情報記録媒体におけるデータ領域管理方法、及びデータ領域管理方法を用いた情報処理装置

Publications (2)

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JPWO2005008499A1 JPWO2005008499A1 (ja) 2006-09-07
JP4551328B2 true JP4551328B2 (ja) 2010-09-29

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JP2005511875A Expired - Lifetime JP4551328B2 (ja) 2003-07-16 2004-07-13 情報記録媒体におけるデータ領域管理方法、及びデータ領域管理方法を用いた情報処理装置

Country Status (5)

Country Link
US (2) US7840749B2 (OSRAM)
JP (1) JP4551328B2 (OSRAM)
CN (1) CN100403279C (OSRAM)
TW (1) TW200504577A (OSRAM)
WO (1) WO2005008499A1 (OSRAM)

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JP4751163B2 (ja) * 2005-09-29 2011-08-17 株式会社東芝 メモリシステム
JP4993913B2 (ja) * 2006-01-13 2012-08-08 株式会社日立製作所 記憶制御装置及びそのデータ管理方法
US7752391B2 (en) * 2006-01-20 2010-07-06 Apple Inc. Variable caching policy system and method
US8661186B2 (en) 2006-07-26 2014-02-25 Panasonic Corporation Nonvolatile memory device, access device, and nonvolatile memory system
JP2008065779A (ja) * 2006-09-11 2008-03-21 Sony Corp 情報処理装置および情報処理方法、プログラム、並びに、プログラム格納媒体
US7752412B2 (en) 2006-09-29 2010-07-06 Sandisk Corporation Methods of managing file allocation table information
TWI376599B (en) * 2006-09-29 2012-11-11 Sandisk Corp Method and nonvolatile memory system of managing file allocation table information
US7681008B2 (en) 2006-09-29 2010-03-16 Sandisk Corporation Systems for managing file allocation table information
KR100874702B1 (ko) * 2006-10-02 2008-12-18 삼성전자주식회사 플래시 메모리 파일 시스템을 효율적으로 관리하기 위한장치 드라이버 및 방법
JP4356782B2 (ja) * 2007-09-12 2009-11-04 ソニー株式会社 メモリ装置、メモリ制御方法、およびプログラム
CN101458664B (zh) * 2007-12-13 2012-09-19 鑫创科技股份有限公司 数据快取架构使用的快取方法与快取装置
JP5254879B2 (ja) * 2009-05-22 2013-08-07 富士通テン株式会社 データ書込装置、データ書込方法及びプログラム
JP2011118623A (ja) * 2009-12-02 2011-06-16 Canon Inc データ同期装置
JP5697404B2 (ja) * 2010-11-02 2015-04-08 キヤノン株式会社 情報処理装置、情報処理方法及びプログラム
JP2013003701A (ja) * 2011-06-14 2013-01-07 Sony Corp 情報処理装置及び方法、並びにプログラム
WO2015047284A1 (en) * 2013-09-27 2015-04-02 Empire Technology Development Llc Flexible storage block for a solid state drive (ssd)-based file system
JP6107625B2 (ja) * 2013-12-02 2017-04-05 ソニー株式会社 記憶制御装置、記憶装置、情報処理システムおよびその記憶制御方法
TWI512461B (zh) * 2014-12-25 2015-12-11 Prophetstor Data Services Inc 用於混合式儲存設備的固態硬碟快取系統
US9984004B1 (en) * 2016-07-19 2018-05-29 Nutanix, Inc. Dynamic cache balancing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540694A (ja) * 1991-08-02 1993-02-19 Mitsubishi Electric Corp キヤツシユメモリ装置
JPH07175698A (ja) * 1993-12-17 1995-07-14 Fujitsu Ltd ファイルシステム
JPH0997218A (ja) * 1995-09-28 1997-04-08 Canon Inc フラッシュｒｏｍ管理方法及び装置及びコンピュータ制御装置
JP2002342135A (ja) * 2001-05-15 2002-11-29 Canon Inc 情報処理装置及び情報処理方法並びに記憶媒体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3777202B2 (ja) * 1994-08-15 2006-05-24 株式会社リコー 情報記録再生装置
JP2000200207A (ja) * 1998-10-30 2000-07-18 Sony Corp 階層管理ファイル装置及びこれを具備した電子機器
MY122279A (en) * 1999-03-03 2006-04-29 Sony Corp Nonvolatile memory and nonvolatile memory reproducing apparatus
US6341331B1 (en) * 1999-10-01 2002-01-22 International Business Machines Corporation Method and system for managing a raid storage system with cache
US6832297B2 (en) * 2001-08-09 2004-12-14 International Business Machines Corporation Method and apparatus for managing data in a distributed buffer system
JP4784030B2 (ja) * 2001-09-21 2011-09-28 ソニー株式会社 記録装置、再生装置、記録方法、再生方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540694A (ja) * 1991-08-02 1993-02-19 Mitsubishi Electric Corp キヤツシユメモリ装置
JPH07175698A (ja) * 1993-12-17 1995-07-14 Fujitsu Ltd ファイルシステム
JPH0997218A (ja) * 1995-09-28 1997-04-08 Canon Inc フラッシュｒｏｍ管理方法及び装置及びコンピュータ制御装置
JP2002342135A (ja) * 2001-05-15 2002-11-29 Canon Inc 情報処理装置及び情報処理方法並びに記憶媒体

Also Published As

Publication number Publication date
US20110055467A1 (en) 2011-03-03
WO2005008499A1 (ja) 2005-01-27
CN100403279C (zh) 2008-07-16
US7840749B2 (en) 2010-11-23
TWI353549B (OSRAM) 2011-12-01
TW200504577A (en) 2005-02-01
CN1823327A (zh) 2006-08-23
US20070174550A1 (en) 2007-07-26
JPWO2005008499A1 (ja) 2006-09-07
US8069306B2 (en) 2011-11-29

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