JP2006114206A - Ｄｒａｍおよびフラッシュメモリを有するｈｄｄ - Google Patents

Ｄｒａｍおよびフラッシュメモリを有するｈｄｄ Download PDF

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Publication number
JP2006114206A
JP2006114206A JP2005293297A JP2005293297A JP2006114206A JP 2006114206 A JP2006114206 A JP 2006114206A JP 2005293297 A JP2005293297 A JP 2005293297A JP 2005293297 A JP2005293297 A JP 2005293297A JP 2006114206 A JP2006114206 A JP 2006114206A
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JP
Japan
Prior art keywords
disk
dram
data
flash memory
full
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
Application number
JP2005293297A
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English (en)
Japanese (ja)
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JP2006114206A5 (enExample
Inventor
Daniel Auerbach
ダニエル・オーバック
Jorge Campello
ジョージ・カンペッロー
Chu Frank Rui-Feng
フランク・ルイ−フォン・チュ
Spencer W Ng
スペンサー・ダブリュー・エヌジー
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.)
HGST Netherlands BV
HGST Inc
Original Assignee
Hitachi Global Storage Technologies Netherlands BV
Hitachi Global Storage Technologies Inc
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 Hitachi Global Storage Technologies Netherlands BV, Hitachi Global Storage Technologies Inc filed Critical Hitachi Global Storage Technologies Netherlands BV
Publication of JP2006114206A publication Critical patent/JP2006114206A/ja
Publication of JP2006114206A5 publication Critical patent/JP2006114206A5/ja
Pending legal-status Critical Current

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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
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G06F1/3221—Monitoring of peripheral devices of disk drive devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3268—Power saving in hard disk drive
    • 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
    • G06F3/0625—Power saving in 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
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • G06F3/068—Hybrid storage device
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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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)
  • Signal Processing (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2005293297A 2004-10-12 2005-10-06 Ｄｒａｍおよびフラッシュメモリを有するｈｄｄ Pending JP2006114206A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/963,190 US7472222B2 (en) 2004-10-12 2004-10-12 HDD having both DRAM and flash memory

Publications (2)

Publication Number Publication Date
JP2006114206A true JP2006114206A (ja) 2006-04-27
JP2006114206A5 JP2006114206A5 (enExample) 2008-11-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005293297A Pending JP2006114206A (ja) 2004-10-12 2005-10-06 Ｄｒａｍおよびフラッシュメモリを有するｈｄｄ

Country Status (5)

Country Link
US (1) US7472222B2 (enExample)
EP (1) EP1647983A3 (enExample)
JP (1) JP2006114206A (enExample)
KR (1) KR20060052225A (enExample)
CN (1) CN100422967C (enExample)

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JP2006260759A (ja) * 2005-03-17 2006-09-28 Samsung Electronics Co Ltd 電力消耗が少ないハードディスクドライブ及びこれを備えた情報処理システム、そしてそれらのデータ入出力方法
JP2008097225A (ja) * 2006-10-10 2008-04-24 Hitachi Ltd ストレージ装置、制御装置及び制御方法
JP2008204574A (ja) * 2007-02-22 2008-09-04 Fujitsu Ltd 記憶装置とその制御方法
JP2009020986A (ja) * 2007-07-15 2009-01-29 Hitachi Global Storage Technologies Netherlands Bv ディスク・ドライブ装置及びディスク・ドライブ装置において不揮発性半導体メモリ領域上のデータを管理するテーブルを保存する方法
US7525745B2 (en) 2006-07-31 2009-04-28 Kabushiki Kaisha Toshiba Magnetic disk drive apparatus and method of controlling the same
JP2009199665A (ja) * 2008-02-21 2009-09-03 Hitachi Global Storage Technologies Netherlands Bv データ記憶装置及びデータ記憶装置におけるデータ管理方法
US7631142B2 (en) 2006-04-28 2009-12-08 Kabushiki Kaisha Toshiba Method and apparatus for selectively storing data into cache or nonvolatile memory
JP2010020774A (ja) * 2008-07-11 2010-01-28 Samsung Electronics Co Ltd キャッシュフラッシュ制御方法及び装置並びにこれを利用したデータ保存システム
US7853761B2 (en) 2006-12-27 2010-12-14 Kabushiki Kaisha Toshiba Classifying write commands into groups based on cumulated flush time
US8015360B2 (en) 2007-07-06 2011-09-06 Samsung Electronics Co., Ltd. Memory system having nonvolatile and buffer memories, and reading method thereof
US8793437B2 (en) 2007-04-18 2014-07-29 Samsung Electronics Co., Ltd. Cache memory system using temporal locality information and a data storage method

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JP4942446B2 (ja) 2006-10-11 2012-05-30 株式会社日立製作所 ストレージ装置及びその制御方法
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JP2006260759A (ja) * 2005-03-17 2006-09-28 Samsung Electronics Co Ltd 電力消耗が少ないハードディスクドライブ及びこれを備えた情報処理システム、そしてそれらのデータ入出力方法
US7631142B2 (en) 2006-04-28 2009-12-08 Kabushiki Kaisha Toshiba Method and apparatus for selectively storing data into cache or nonvolatile memory
US7525745B2 (en) 2006-07-31 2009-04-28 Kabushiki Kaisha Toshiba Magnetic disk drive apparatus and method of controlling the same
JP2008097225A (ja) * 2006-10-10 2008-04-24 Hitachi Ltd ストレージ装置、制御装置及び制御方法
US7853761B2 (en) 2006-12-27 2010-12-14 Kabushiki Kaisha Toshiba Classifying write commands into groups based on cumulated flush time
JP2008204574A (ja) * 2007-02-22 2008-09-04 Fujitsu Ltd 記憶装置とその制御方法
US8793437B2 (en) 2007-04-18 2014-07-29 Samsung Electronics Co., Ltd. Cache memory system using temporal locality information and a data storage method
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