DE602006003996D1 - Redundante Versorgungsvorrichtung für Speichergruppen - Google Patents

Redundante Versorgungsvorrichtung für Speichergruppen

Info

Publication number
DE602006003996D1
DE602006003996D1 DE200660003996 DE602006003996T DE602006003996D1 DE 602006003996 D1 DE602006003996 D1 DE 602006003996D1 DE 200660003996 DE200660003996 DE 200660003996 DE 602006003996 T DE602006003996 T DE 602006003996T DE 602006003996 D1 DE602006003996 D1 DE 602006003996D1
Authority
DE
Germany
Prior art keywords
storage
groups
redundant
storage device
redundant storage
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.)
Active
Application number
DE200660003996
Other languages
English (en)
Inventor
Yosuke Kawakubo
Tetsuya Inoue
Masahiro Sone
Hiroshi Suzuki
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 DE602006003996D1 publication Critical patent/DE602006003996D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2015—Redundant power supplies
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
    • G06F11/2007—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media
    • G06F11/201—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media between storage system components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2089—Redundant storage control functionality

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Power Sources (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Control Of Voltage And Current In General (AREA)
DE200660003996 2006-03-01 2006-10-11 Redundante Versorgungsvorrichtung für Speichergruppen Active DE602006003996D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006055413A JP4555242B2 (ja) 2006-03-01 2006-03-01 電源装置及び電源供給方法

Publications (1)

Publication Number Publication Date
DE602006003996D1 true DE602006003996D1 (de) 2009-01-15

Family

ID=38007363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200660003996 Active DE602006003996D1 (de) 2006-03-01 2006-10-11 Redundante Versorgungsvorrichtung für Speichergruppen

Country Status (4)

Country Link
US (1) US7557461B2 (de)
EP (1) EP1830271B1 (de)
JP (1) JP4555242B2 (de)
DE (1) DE602006003996D1 (de)

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* Cited by examiner, † Cited by third party
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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
JP4804377B2 (ja) * 2007-02-08 2011-11-02 株式会社日立製作所 電源装置及び記憶制御装置
US8080900B2 (en) * 2007-07-18 2011-12-20 Exaflop Llc Direct-coupled IT load
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
US20100141039A1 (en) * 2009-01-19 2010-06-10 Microsoft Corporation High availability, high efficiency data center electrical distribution
JP5167411B2 (ja) * 2009-02-27 2013-03-21 株式会社日立製作所 ストレージシステム
US20110185099A1 (en) * 2010-01-28 2011-07-28 Lsi Corporation Modular and Redundant Data-Storage Controller And a Method for Providing a Hot-Swappable and Field-Serviceable Data-Storage Controller
JP5395263B2 (ja) * 2010-01-29 2014-01-22 株式会社日立製作所 ストレージシステム
US8539262B2 (en) * 2010-12-09 2013-09-17 Intel Corporation Apparatus, method, and system for improved power delivery performance with a dynamic voltage pulse scheme
TW201316162A (zh) * 2011-10-14 2013-04-16 Hon Hai Prec Ind Co Ltd 電源供應器
CN103529919A (zh) * 2012-07-05 2014-01-22 鸿富锦精密工业（深圳）有限公司 服务器扩展电路及服务器系统
US10326302B2 (en) * 2012-09-27 2019-06-18 Hewlett Packard Enterprise Development Lp Balancing a load between power supplies to increase efficiency
US9755454B1 (en) * 2013-03-28 2017-09-05 Juniper Networks, Inc. Methods and apparatus for providing redundant power supply protection with power zones for electronic devices
US9939865B2 (en) * 2014-06-13 2018-04-10 Seagate Technology Llc Selective storage resource powering for data transfer management
JP5811308B1 (ja) * 2014-12-02 2015-11-11 富士電機株式会社 直流電源装置の出力電圧制御方法及び出力電圧制御装置
JP5811309B1 (ja) 2014-12-02 2015-11-11 富士電機株式会社 直流電源装置の制御方法及び制御装置
CN109155534B (zh) * 2016-06-02 2022-11-04 伊顿智能动力有限公司 灯具的冗余电源和控制
JP7226425B2 (ja) * 2018-02-28 2023-02-21 株式会社村田製作所 電源装置、およびそれを用いた医療機器
EP3579376B1 (de) * 2018-06-08 2020-05-13 Ovh Verfahren und systeme zum identifizieren eines verbindungsweges zwischen einer stromquelle und einer last
JP7179427B2 (ja) * 2018-08-07 2022-11-29 日本アンテナ株式会社 増幅装置
CN114253383A (zh) * 2021-11-17 2022-03-29 中国北方车辆研究所 一种带故障检测定位功能的冗余供电电路和方法
CN115864630A (zh) * 2022-12-09 2023-03-28 广州市雅江光电设备有限公司 一种供电输入源切换电路

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638175A (en) * 1984-07-03 1987-01-20 United Technologies Corporation Electric power distribution and load transfer system
JPS6231341A (ja) * 1985-07-31 1987-02-10 日本電気株式会社 予備電源装置
JPH0736575A (ja) * 1993-07-22 1995-02-07 Hitachi Ltd 給電方式
JP2833460B2 (ja) * 1993-12-27 1998-12-09 株式会社日立製作所 電源システム
JPH0865918A (ja) * 1994-08-25 1996-03-08 Fujitsu Ltd 電源の冗長構成回路
JPH08289483A (ja) * 1995-04-18 1996-11-01 Rohm Co Ltd 電源回路
US6098128A (en) 1995-09-18 2000-08-01 Cyberstorage Systems Corporation Universal storage management system
US5861684A (en) * 1995-12-27 1999-01-19 Tandem Computers Incorporated Flexible implementation of distributed DC power
US5939799A (en) * 1997-07-16 1999-08-17 Storage Technology Corporation Uninterruptible power supply with an automatic transfer switch
JP3414228B2 (ja) * 1997-12-04 2003-06-09 株式会社日立製作所 電源装置及びこれをユニットとする電源システム
DE19851261C2 (de) 1998-11-06 2001-01-25 Abb Patent Gmbh Redundante Stromversorgung für eine Datenverarbeitungseinrichtung
US6356470B1 (en) * 2000-04-29 2002-03-12 Hewlett-Packard Company Dual input, hot swappable dual redundant, enhanced N+1 AC to DC power system
JP2003241859A (ja) * 2002-02-07 2003-08-29 Internatl Business Mach Corp <Ibm> 給電システムおよび該給電システムを含むラックマウント式コンピュータ・システム
JP4230189B2 (ja) * 2002-10-03 2009-02-25 株式会社日立製作所 ディスクアレイ装置、及びその電源供給方法
JP3534109B2 (ja) 2002-10-28 2004-06-07 株式会社日立製作所 電源装置及びこれをユニットとする電源システム
JP4497918B2 (ja) * 2003-12-25 2010-07-07 株式会社日立製作所 ストレージシステム
JP3753430B2 (ja) 2004-01-19 2006-03-08 株式会社日立製作所 ディスク記憶システム

Also Published As

Publication number Publication date
US7557461B2 (en) 2009-07-07
US20070205664A1 (en) 2007-09-06
EP1830271A1 (de) 2007-09-05
JP2007236124A (ja) 2007-09-13
EP1830271B1 (de) 2008-12-03
JP4555242B2 (ja) 2010-09-29

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