FR2866731B1 - Dispositif de commande de memorisation et procede de commande de celui-ci - Google Patents

Dispositif de commande de memorisation et procede de commande de celui-ci

Info

Publication number
FR2866731B1
FR2866731B1 FR0452274A FR0452274A FR2866731B1 FR 2866731 B1 FR2866731 B1 FR 2866731B1 FR 0452274 A FR0452274 A FR 0452274A FR 0452274 A FR0452274 A FR 0452274A FR 2866731 B1 FR2866731 B1 FR 2866731B1
Authority
FR
France
Prior art keywords
method therefor
control device
control method
memory
memory control
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
FR0452274A
Other languages
English (en)
Other versions
FR2866731A1 (fr
Inventor
Masahiro Sone
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2866731A1 publication Critical patent/FR2866731A1/fr
Application granted granted Critical
Publication of FR2866731B1 publication Critical patent/FR2866731B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • 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
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/183—Internal mounting support structures, e.g. for supporting printed circuit boards
    • 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
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/183—Internal mounting support structures, e.g. for supporting printed circuit boards
    • G06F1/185—Mounting of expansion boards
    • 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
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/183—Internal mounting support structures, e.g. for supporting printed circuit boards
    • G06F1/187—Mounting of fixed or removable disk drives
    • 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
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/189—Power distribution
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for DC mains or DC distribution networks
    • H02J1/10—Parallel operation of DC sources
    • H02J1/102—Parallel operation of DC sources being switching converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Sources (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
FR0452274A 2003-11-26 2004-10-05 Dispositif de commande de memorisation et procede de commande de celui-ci Expired - Fee Related FR2866731B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003396282A JP4409262B2 (ja) 2003-11-26 2003-11-26 ストレージ制御装置、及びストレージ制御装置の制御方法

Publications (2)

Publication Number Publication Date
FR2866731A1 FR2866731A1 (fr) 2005-08-26
FR2866731B1 true FR2866731B1 (fr) 2008-09-19

Family

ID=33411182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0452274A Expired - Fee Related FR2866731B1 (fr) 2003-11-26 2004-10-05 Dispositif de commande de memorisation et procede de commande de celui-ci

Country Status (6)

Country Link
US (4) US7096372B2 (fr)
JP (1) JP4409262B2 (fr)
CN (1) CN100520954C (fr)
DE (1) DE102004048489B4 (fr)
FR (1) FR2866731B1 (fr)
GB (1) GB2408596B (fr)

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JP4409262B2 (ja) * 2003-11-26 2010-02-03 株式会社日立製作所 ストレージ制御装置、及びストレージ制御装置の制御方法
JP4857011B2 (ja) * 2006-04-07 2012-01-18 株式会社日立製作所 記憶装置の駆動方法およびこの記憶装置を備えたディスクサブシステム
JP2008176526A (ja) * 2007-01-18 2008-07-31 Hitachi Ltd 記憶制御装置及び記憶制御装置の制御方法
US20080309160A1 (en) * 2007-06-14 2008-12-18 Hewlett-Packard Development Company, L. P. Modular blade enclosure power subsystem disign
JP4833164B2 (ja) * 2007-07-24 2011-12-07 株式会社日立製作所 ストレージサブシステム及び電源システム
JP2009048405A (ja) * 2007-08-20 2009-03-05 Funai Electric Co Ltd 通信装置
WO2009040943A1 (fr) * 2007-09-28 2009-04-02 Fujitsu Limited Dispositif d'alimentation électrique
US7486463B1 (en) * 2007-10-19 2009-02-03 Hitachi Global Storage Technologies Netherlands B.V. Power disturbance compensation
US7714524B2 (en) * 2007-12-18 2010-05-11 Minebea Co., Ltd. System and method for controlling multiple DC fans
US7992014B2 (en) 2007-12-19 2011-08-02 International Business Machines Corporation Administering power supplies in a data center
US8898484B2 (en) * 2008-10-27 2014-11-25 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Optimizing delivery of regulated power from a voltage regulator to an electrical component
EP2366134B1 (fr) * 2009-04-16 2012-07-04 International Business Machines Corporation Système de conversion, de régulation et de distribution de puissance
US8754546B2 (en) * 2009-04-16 2014-06-17 International Business Machines Corporation Bulk power assembly
JP5397609B2 (ja) * 2009-09-01 2014-01-22 日本電気株式会社 ディスクアレイ装置
CN102263514A (zh) * 2010-05-31 2011-11-30 鸿富锦精密工业（深圳）有限公司 直流稳压电源装置
US8654550B2 (en) * 2010-06-17 2014-02-18 Hewlett-Packard Development Company, L.P. Circulating current detection for redundant power supply
CN102539880B (zh) * 2010-12-29 2016-06-08 国网山东省电力公司鄄城县供电公司 硬盘电流测试系统
US9058323B2 (en) 2010-12-30 2015-06-16 Ss8 Networks, Inc. System for accessing a set of communication and transaction data associated with a user of interest sourced from multiple different network carriers and for enabling multiple analysts to independently and confidentially access the set of communication and transaction data
US8938534B2 (en) 2010-12-30 2015-01-20 Ss8 Networks, Inc. Automatic provisioning of new users of interest for capture on a communication network
US8972612B2 (en) 2011-04-05 2015-03-03 SSB Networks, Inc. Collecting asymmetric data and proxy data on a communication network
US9350762B2 (en) 2012-09-25 2016-05-24 Ss8 Networks, Inc. Intelligent feedback loop to iteratively reduce incoming network data for analysis
TWI475361B (zh) * 2012-10-09 2015-03-01 Wistron Corp 電流分配系統、電流分配之方法及其電腦系統
US9218033B1 (en) * 2012-10-15 2015-12-22 Google Inc. Active phase balancing at facility level
US9489003B1 (en) 2013-10-14 2016-11-08 Google Inc. Active phase balancing in power zones
US9830593B2 (en) 2014-04-26 2017-11-28 Ss8 Networks, Inc. Cryptographic currency user directory data and enhanced peer-verification ledger synthesis through multi-modal cryptographic key-address mapping
US9645598B2 (en) 2014-07-14 2017-05-09 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Controlling distributed power stages responsive to the activity level of functions in an integrated circuit
JP6044662B2 (ja) * 2015-02-24 2016-12-14 日本電気株式会社 消費電力の管理装置、消費電力の管理方法、及び消費電力の管理プログラム
CN104980024B (zh) * 2015-06-30 2017-10-17 成都芯源系统有限公司 均流电路及其控制方法
CN106970687B (zh) * 2016-01-14 2020-07-17 联想企业解决方案(新加坡)有限公司 计算设备机箱和用于接近计算设备机箱的内部的方法
US10069407B1 (en) * 2017-03-02 2018-09-04 Hewlett Packard Enterprise Development Lp Converters to convert input voltages to output voltages
CN107390048B (zh) * 2017-06-23 2019-12-06 国网浙江省电力公司舟山供电公司 交联聚乙烯直流海底电缆直-交流载流量对比试验方法
US12272388B2 (en) * 2023-01-24 2025-04-08 Western Digital Technologies, Inc. Data storage device with adaptive control of current balancer to mitigate rotational vibration (RV) noise
US20250261328A1 (en) * 2024-02-12 2025-08-14 International Business Machines Corporation Preventing loss of power to server rack due to a failure in a power delivery system
US20260064174A1 (en) * 2024-08-30 2026-03-05 Super Micro Computer, Inc. Power Supply Units in Server Computers

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JP2002034177A (ja) 2000-07-13 2002-01-31 Hitachi Ltd ２系統入力電源装置
JP3465674B2 (ja) 2000-09-08 2003-11-10 株式会社ニプロン 無停電性二重化電源装置におけるユニットの抜き差し構造
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JP4409262B2 (ja) * 2003-11-26 2010-02-03 株式会社日立製作所 ストレージ制御装置、及びストレージ制御装置の制御方法

Also Published As

Publication number Publication date
DE102004048489B4 (de) 2006-03-30
US7257722B2 (en) 2007-08-14
US7664974B2 (en) 2010-02-16
JP2005157812A (ja) 2005-06-16
GB0421526D0 (en) 2004-10-27
US20080040623A1 (en) 2008-02-14
US7278037B2 (en) 2007-10-02
US20050270680A1 (en) 2005-12-08
US20050114715A1 (en) 2005-05-26
CN1622218A (zh) 2005-06-01
FR2866731A1 (fr) 2005-08-26
JP4409262B2 (ja) 2010-02-03
US7096372B2 (en) 2006-08-22
GB2408596A (en) 2005-06-01
DE102004048489A1 (de) 2005-07-07
US20050264911A1 (en) 2005-12-01
CN100520954C (zh) 2009-07-29
GB2408596B (en) 2006-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100630