JP5020774B2 - 先読みを用いたストレージ消費電力削減方法及びその方法を用いた計算機システム - Google Patents

先読みを用いたストレージ消費電力削減方法及びその方法を用いた計算機システム Download PDF

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JP5020774B2
JP5020774B2 JP2007276132A JP2007276132A JP5020774B2 JP 5020774 B2 JP5020774 B2 JP 5020774B2 JP 2007276132 A JP2007276132 A JP 2007276132A JP 2007276132 A JP2007276132 A JP 2007276132A JP 5020774 B2 JP5020774 B2 JP 5020774B2
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data
memory
disk
storage device
information
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JP2007276132A
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Japanese (ja)
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JP2009104440A5 (enExample
JP2009104440A (ja
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英臣 出射
和彦 茂木
記史 西川
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2007276132A priority Critical patent/JP5020774B2/ja
Priority to US12/007,936 priority patent/US8036076B2/en
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    • 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

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  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2007276132A 2007-10-24 2007-10-24 先読みを用いたストレージ消費電力削減方法及びその方法を用いた計算機システム Expired - Fee Related JP5020774B2 (ja)

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JP2007276132A JP5020774B2 (ja) 2007-10-24 2007-10-24 先読みを用いたストレージ消費電力削減方法及びその方法を用いた計算機システム
US12/007,936 US8036076B2 (en) 2007-10-24 2008-01-17 Method of reducing storage power consumption by use of prefetch and computer system using the same

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JP2007276132A JP5020774B2 (ja) 2007-10-24 2007-10-24 先読みを用いたストレージ消費電力削減方法及びその方法を用いた計算機システム

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JP2009104440A JP2009104440A (ja) 2009-05-14
JP2009104440A5 JP2009104440A5 (enExample) 2010-02-25
JP5020774B2 true JP5020774B2 (ja) 2012-09-05

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JP2007276132A Expired - Fee Related JP5020774B2 (ja) 2007-10-24 2007-10-24 先読みを用いたストレージ消費電力削減方法及びその方法を用いた計算機システム

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US (1) US8036076B2 (enExample)
JP (1) JP5020774B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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EP2486487B1 (en) * 2009-10-07 2014-12-03 Hewlett Packard Development Company, L.P. Notification protocol based endpoint caching of host memory
US20150205721A1 (en) * 2014-01-22 2015-07-23 Advanced Micro Devices, Inc. Handling Reads Following Transactional Writes during Transactions in a Computing Device
JP6464874B2 (ja) * 2015-03-27 2019-02-06 富士通株式会社 ストレージ制御装置，ストレージ装置およびストレージ制御プログラム
US10289326B2 (en) 2015-09-14 2019-05-14 HGST Netherlands, B.V. Optimized data layout for object store system
US10073625B2 (en) * 2016-01-06 2018-09-11 HGST Netherlands B.V. Variable-RPM hard disk drive control
US10346044B2 (en) * 2016-04-14 2019-07-09 Western Digital Technologies, Inc. Preloading of directory data in data storage devices
US12164431B2 (en) * 2021-11-30 2024-12-10 Red Hat, Inc. Managing prefetching operations for drives in distributed storage systems

Family Cites Families (23)

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JP2528585B2 (ja) * 1992-04-20 1996-08-28 インターナショナル・ビジネス・マシーンズ・コーポレイション ハ―ドディスク駆動制御方法および装置、およびパ―ソナルコンピュ―タ
GB2310513B (en) * 1996-02-20 2000-02-16 Ibm Computer with reduced power consumption
US6006289A (en) * 1996-11-12 1999-12-21 Apple Computer, Inc. System for transferring data specified in a transaction request as a plurality of move transactions responsive to receipt of a target availability signal
US6633891B1 (en) * 1998-11-24 2003-10-14 Oracle International Corporation Managing replacement of data in a cache on a node based on caches of other nodes
JP4325817B2 (ja) 1999-04-05 2009-09-02 株式会社日立製作所 ディスクアレイ装置
JP2001209954A (ja) * 2000-01-24 2001-08-03 Matsushita Electric Ind Co Ltd 光ディスク装置、及び光ディスク装置の制御方法
JP2001222380A (ja) * 2000-02-07 2001-08-17 Hitachi Ltd 外部記憶装置とそれを備えた情報処理システム
US7139768B1 (en) * 2000-05-04 2006-11-21 Unisys Corporation OLE DB data access system with schema modification features
US7143203B1 (en) * 2002-04-26 2006-11-28 Advanced Micro Devices, Inc. Storage device control responsive to operational characteristics of a system
JP2004087052A (ja) * 2002-08-28 2004-03-18 Sony Corp 映像音声記録再生装置とその制御方法
JP4124331B2 (ja) * 2002-09-17 2008-07-23 株式会社日立製作所 Ｄｂｍｓ向け仮想ボリューム作成・管理方法
WO2004036344A2 (en) * 2002-10-15 2004-04-29 Active-Base Ltd. System and method for the optimization of database
US7284014B2 (en) * 2003-04-07 2007-10-16 Hitachi, Ltd. Pre-fetch computer system
US6981123B2 (en) * 2003-05-22 2005-12-27 Seagate Technology Llc Device-managed host buffer
JP4486348B2 (ja) * 2003-11-26 2010-06-23 株式会社日立製作所 ドライブの稼働時間を抑止するディスクアレイ
US20050174678A1 (en) * 2003-12-24 2005-08-11 Matsushita Electric Industrial Co., Ltd Stepping power consumption levels in a hard disk drive to maximize performance while minimizing power consumption
US20070067337A1 (en) * 2005-09-22 2007-03-22 Morris John M Method of managing retrieval of data objects from a storage device
US20070174290A1 (en) * 2006-01-19 2007-07-26 International Business Machines Corporation System and architecture for enterprise-scale, parallel data mining
JP4643488B2 (ja) * 2006-04-21 2011-03-02 株式会社日立超エル・エス・アイ・システムズ ディスク記録再生装置および記録再生制御方法
JP4824458B2 (ja) * 2006-04-24 2011-11-30 株式会社日立製作所 ストレージシステムの消費電力を低減する計算機システム及び方法
US7594073B2 (en) * 2006-09-29 2009-09-22 Intel Corporation Method and apparatus for caching memory content on a computing system to facilitate instant-on resuming from a hibernation state
JP4977532B2 (ja) * 2007-06-01 2012-07-18 株式会社日立製作所 ストレージシステムの電力消費を制御するデータベース管理システム
US8010743B2 (en) * 2008-12-12 2011-08-30 Lsi Corporation Automatic raid volume generation and migration based on application type

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US20090112894A1 (en) 2009-04-30
JP2009104440A (ja) 2009-05-14
US8036076B2 (en) 2011-10-11

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