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WO2009047855A1 - データ記録装置、及びデータ記録方法 - Google Patents

データ記録装置、及びデータ記録方法 Download PDF

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Publication number
WO2009047855A1
WO2009047855A1 PCT/JP2007/069873 JP2007069873W WO2009047855A1 WO 2009047855 A1 WO2009047855 A1 WO 2009047855A1 JP 2007069873 W JP2007069873 W JP 2007069873W WO 2009047855 A1 WO2009047855 A1 WO 2009047855A1
Authority
WO
WIPO (PCT)
Prior art keywords
unit
buffer
data
recording
state monitoring
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.)
Ceased
Application number
PCT/JP2007/069873
Other languages
English (en)
French (fr)
Inventor
Kazuo Kondo
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to PCT/JP2007/069873 priority Critical patent/WO2009047855A1/ja
Publication of WO2009047855A1 publication Critical patent/WO2009047855A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0656—Data buffering arrangements
    • 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
    • G06F3/061—Improving I/O performance
    • G06F3/0613—Improving I/O performance in relation to throughput
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

　本発明は、リアルタイム性の要求されるデータを記録媒体に記録する場合であっても、記録媒体における書き込みレートの大きい領域及び小さい領域を有効に活用して当該データをリアルタイムに記録することができるデータ記録装置を提供する。 　本発明のデータ記録装置は、一時的にデータを蓄積するバッファ機能部１１と、前記バッファ機能部１１に蓄積されたデータの蓄積量を監視するバッファ状態監視部１３と、前記バッファ状態監視部１３によって監視している蓄積量が所定値未満である場合には、記録部１２における第１の書き込みレートにて書き込み可能な第１の記録領域に前記バッファ部に蓄積されたデータを書き込み、前記バッファ状態監視部１３によって監視している蓄積量が所定値以上である場合には、前記記録部１２における前記第１の書き込みレートよりも大きい第２の書き込みレートにて書き込み可能な第２の記録領域に前記バッファ機能部１１に蓄積されたデータを書き込む書き込み制御部１６と、を備えるものである。
PCT/JP2007/069873 2007-10-11 2007-10-11 データ記録装置、及びデータ記録方法 Ceased WO2009047855A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/069873 WO2009047855A1 (ja) 2007-10-11 2007-10-11 データ記録装置、及びデータ記録方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/069873 WO2009047855A1 (ja) 2007-10-11 2007-10-11 データ記録装置、及びデータ記録方法

Publications (1)

Publication Number Publication Date
WO2009047855A1 true WO2009047855A1 (ja) 2009-04-16

Family

ID=40549010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/069873 Ceased WO2009047855A1 (ja) 2007-10-11 2007-10-11 データ記録装置、及びデータ記録方法

Country Status (1)

Country Link
WO (1) WO2009047855A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8850153B2 (en) 2011-09-30 2014-09-30 International Business Machines Corporation Enabling throttling on average write throughput for solid state storage devices
US9569136B2 (en) 2015-04-29 2017-02-14 International Business Machines Corporation Smart load balancing replication when adding or removing storage disks in a distributed storage system
CN119988024A (zh) * 2025-01-23 2025-05-13 青岛艾诺仪器有限公司 一种大数据量的数据保存方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08293867A (ja) * 1995-04-21 1996-11-05 Nippon Telegr & Teleph Corp <Ntt> セル間隔制御装置
JPH11162144A (ja) * 1997-11-25 1999-06-18 Nec Corp 光ディスク記録再生方法および装置並びに光ディスク媒体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08293867A (ja) * 1995-04-21 1996-11-05 Nippon Telegr & Teleph Corp <Ntt> セル間隔制御装置
JPH11162144A (ja) * 1997-11-25 1999-06-18 Nec Corp 光ディスク記録再生方法および装置並びに光ディスク媒体

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8850153B2 (en) 2011-09-30 2014-09-30 International Business Machines Corporation Enabling throttling on average write throughput for solid state storage devices
US8868875B2 (en) 2011-09-30 2014-10-21 International Business Machines Corporation Enabling throttling on average write throughput for solid state storage devices
US9058114B2 (en) 2011-09-30 2015-06-16 International Business Machines Corporation Enabling throttling on average write throughput for solid state storage devices
US9367250B2 (en) 2011-09-30 2016-06-14 International Business Machines Corporation Enabling throttling on average write throughput for solid state storage devices
US9569136B2 (en) 2015-04-29 2017-02-14 International Business Machines Corporation Smart load balancing replication when adding or removing storage disks in a distributed storage system
CN119988024A (zh) * 2025-01-23 2025-05-13 青岛艾诺仪器有限公司 一种大数据量的数据保存方法

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