DE69130889T2 - Datenspeichersystem - Google Patents

Datenspeichersystem

Info

Publication number
DE69130889T2
DE69130889T2 DE69130889T DE69130889T DE69130889T2 DE 69130889 T2 DE69130889 T2 DE 69130889T2 DE 69130889 T DE69130889 T DE 69130889T DE 69130889 T DE69130889 T DE 69130889T DE 69130889 T2 DE69130889 T2 DE 69130889T2
Authority
DE
Germany
Prior art keywords
data storage
storage system
data
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.)
Expired - Fee Related
Application number
DE69130889T
Other languages
English (en)
Other versions
DE69130889D1 (de
Inventor
Tsuyoshi Takahashi
Tomita Isamu
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69130889D1 publication Critical patent/DE69130889D1/de
Application granted granted Critical
Publication of DE69130889T2 publication Critical patent/DE69130889T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling
    • G06F13/4081—Live connection to bus, e.g. hot-plugging
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/0626—Reducing size or complexity of storage systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/0629—Configuration or reconfiguration of storage systems
    • G06F3/0632—Configuration or reconfiguration of storage systems by initialisation or re-initialisation of storage systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/0683—Plurality of storage devices
    • G06F3/0689—Disk arrays, e.g. RAID, JBOD
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
DE69130889T 1990-11-29 1991-11-28 Datenspeichersystem Expired - Fee Related DE69130889T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2332920A JP2752247B2 (ja) 1990-11-29 1990-11-29 情報記憶装置

Publications (2)

Publication Number Publication Date
DE69130889D1 DE69130889D1 (de) 1999-03-25
DE69130889T2 true DE69130889T2 (de) 1999-06-24

Family

ID=18260286

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69130889T Expired - Fee Related DE69130889T2 (de) 1990-11-29 1991-11-28 Datenspeichersystem

Country Status (7)

Country Link
US (2) US5625777A (de)
EP (1) EP0488725B1 (de)
JP (1) JP2752247B2 (de)
KR (1) KR960010479B1 (de)
AU (1) AU638365B2 (de)
CA (1) CA2056189A1 (de)
DE (1) DE69130889T2 (de)

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DE9203952U1 (de) * 1992-03-24 1992-07-16 Nec Deutschland Gmbh, 8000 Muenchen, De
JP3264465B2 (ja) * 1993-06-30 2002-03-11 株式会社日立製作所 記憶システム
JP3161189B2 (ja) 1993-12-03 2001-04-25 株式会社日立製作所 記憶システム
JP4341043B2 (ja) * 1995-03-06 2009-10-07 真彦 久野 Ｉ／ｏ拡張装置，外部記憶装置，この外部記憶装置へのアクセス方法及び装置
JP3676882B2 (ja) * 1996-06-12 2005-07-27 株式会社リコー マイクロプロセッサ及びその周辺装置
US5784576A (en) * 1996-10-31 1998-07-21 International Business Machines Corp. Method and apparatus for adding and removing components of a data processing system without powering down
US5949979A (en) * 1997-02-12 1999-09-07 Apple Computer, Inc. Method and apparatus for dynamic addition of buses to a computer system
US5946495A (en) * 1997-04-08 1999-08-31 Compaq Computer Corp. Data communication circuit for controlling data communication between redundant power supplies and peripheral devices
JPH11356086A (ja) * 1998-02-12 1999-12-24 Rohm Co Ltd 半導体装置及びこれを用いたディスク駆動装置
US6121967A (en) * 1998-05-04 2000-09-19 Apple Computer, Inc. Method and apparatus for controlling media bays in a computer system
US6378024B1 (en) * 1999-02-26 2002-04-23 Sony Corporation Reduced microprocessor apparatus and method for device control system using impedance isolating expansion circuit
US6480353B1 (en) * 1999-02-22 2002-11-12 Seagate Technology Llc Fixed disc drive cartridge and playback device
DE19924318A1 (de) * 1999-05-27 2000-11-30 Bosch Gmbh Robert Schaltungsanordnung eines Steuergeräts zur Überwachung einer Spannung
US6431718B1 (en) * 1999-09-22 2002-08-13 International Business Machines Corporation Interconnector and light pipe guide for disk drive and disk drive carrier
US6231224B1 (en) 1999-09-22 2001-05-15 International Business Machines Corporation Light pipe guide and carrier for hard disk drive
US6631198B1 (en) 2000-06-19 2003-10-07 Digimarc Corporation Perceptual modeling of media signals based on local contrast and directional edges
US6633654B2 (en) * 2000-06-19 2003-10-14 Digimarc Corporation Perceptual modeling of media signals based on local contrast and directional edges
US6629315B1 (en) 2000-08-10 2003-09-30 International Business Machines Corporation Method, computer program product, and system for dynamically refreshing software modules within an actively running computer system
JP2002324385A (ja) * 2001-02-20 2002-11-08 Sony Computer Entertainment Inc 外部記憶装置及び該外部記憶装置を備えたエンタテインメントシステム
JP2005525612A (ja) * 2001-08-28 2005-08-25 シーゲイト テクノロジー エルエルシー データ記憶装置のセキュリティ方法及び装置
US6833728B2 (en) * 2001-10-23 2004-12-21 Infineon Technologies Ag Simultaneous bidirectional signal transmission
JP4357963B2 (ja) * 2001-10-29 2009-11-04 シーゲイト テクノロジー エルエルシー 周辺装置をホットプラグアタックから保護するシステムと方法
US6990537B2 (en) * 2002-08-03 2006-01-24 Ess Technology, Inc. System and method for controlling multi-component communications via a bus by causing components to enter and exit a high-impedance state
US7051140B2 (en) * 2002-11-13 2006-05-23 International Business Machines Corporation Connector that enables aggregation of independent system resources across PCI/PCI-X bus and interlocked method for aggregating independent system resources across PCI/PCI-X bus
US20060242362A1 (en) * 2005-04-20 2006-10-26 Hanes David H Method and apparatus for disconnecting an external data storage device from a computer
US20070177346A1 (en) * 2006-01-30 2007-08-02 Nobuhiro Adachi Externally connected hard disk drive controlled by mechanic lock having information security function
US8949496B2 (en) 2011-03-25 2015-02-03 Adc Telecommunications, Inc. Double-buffer insertion count stored in a device attached to a physical layer medium
CN103563324B (zh) 2011-03-25 2016-10-12 Adc长途电讯有限公司 用于多路连接器的标识符编码方案
US9256566B1 (en) 2013-01-24 2016-02-09 Seagate Technology Llc Managed reliability of data storage

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395521A (en) * 1977-02-02 1978-08-21 Hitachi Ltd Printed circuit board capable for live line connection and removal
US4403288A (en) * 1981-09-28 1983-09-06 International Business Machines Corporation Methods and apparatus for resetting peripheral devices addressable as a plurality of logical devices
JPS5876959A (ja) * 1981-10-30 1983-05-10 Fujitsu Ltd デイスク制御方式
JPS6075903A (ja) * 1983-09-30 1985-04-30 Matsushita Electric Works Ltd シ−ケンス制御装置
US5122914A (en) * 1984-01-17 1992-06-16 Norand Corporation Disk drive system with transportable carrier and mounting assembly
JPS6190323U (de) * 1984-11-19 1986-06-12
JPS61172346U (de) * 1985-04-11 1986-10-25
US4722085A (en) * 1986-02-03 1988-01-26 Unisys Corp. High capacity disk storage system having unusually high fault tolerance level and bandpass
FR2598836B1 (fr) * 1986-05-15 1988-09-09 Copernique Dispositif intercalaire de connexion independante a un ensemble informatique d'unites de memoire auxiliaire
US5339446A (en) * 1986-12-26 1994-08-16 Kabushiki Kaisha Toshiba Power supply and method for use in a computer system to confirm a save operation of the computer system and to stop a supply of power to the computer system after confirmation
US4870643A (en) * 1987-11-06 1989-09-26 Micropolis Corporation Parallel drive array storage system
JPH01140215A (ja) * 1987-11-26 1989-06-01 Nec Corp パッケージ挿抜方式
IT1217801B (it) * 1988-06-08 1990-03-30 Honeywell Rull Italia S P A Apparato per rimozione/inserzione a caldo su un bus di connessione di unita, di registrazione magnetica a supporto non rimovibile
US4989205A (en) * 1988-06-28 1991-01-29 Storage Technology Corporation Disk drive memory
US4914656A (en) * 1988-06-28 1990-04-03 Storage Technology Corporation Disk drive memory
US5247619A (en) * 1988-07-12 1993-09-21 Hitachi, Ltd. Insertion and removal of a circuit device into a bus network
US4999787A (en) * 1988-07-15 1991-03-12 Bull Hn Information Systems Inc. Hot extraction and insertion of logic boards in an on-line communication system
US5023831A (en) * 1988-07-18 1991-06-11 Western Digital Corporation Intelligent disk drive having configurable controller subsystem providing drive-status information via host-computer expansion bus
AU630635B2 (en) * 1988-11-14 1992-11-05 Emc Corporation Arrayed disk drive system and method
JPH02139610A (ja) * 1988-11-19 1990-05-29 Fujitsu Ltd 活性着脱方式
US5202965A (en) * 1988-12-09 1993-04-13 Bull, S.A. Electronic system with a plurality of removable units
US5047708A (en) * 1988-12-23 1991-09-10 Kondner Jr Robert L Apparatus for testing circuit boards
US5077722A (en) * 1989-01-06 1991-12-31 Convex Computer Corporation Disk drive insertion and removal interlock
FR2645988A1 (fr) * 1989-04-14 1990-10-19 Altec Sa Dispositif pour branchement d'un disque dur amovible
US5247640A (en) * 1989-08-14 1993-09-21 Oki Electric Industry Co., Ltd. Dual access control system including plural magnetic disk control units and contention control circuitry
US5097439A (en) * 1989-11-08 1992-03-17 Quantum Corporation Expansible fixed disk drive subsystem for computer
US5134619A (en) * 1990-04-06 1992-07-28 Sf2 Corporation Failure-tolerant mass storage system
US5185881A (en) * 1990-09-12 1993-02-09 Marcraft International Corporation User repairable personal computer
US5186646A (en) * 1992-01-16 1993-02-16 Pederson William A Connector device for computers
US5277615A (en) * 1992-09-24 1994-01-11 Compaq Computer Corporation Apparatus for removably supporting a plurality of hot plug-connected hard disk drives

Also Published As

Publication number Publication date
US5721838A (en) 1998-02-24
DE69130889D1 (de) 1999-03-25
KR960010479B1 (ko) 1996-08-01
JP2752247B2 (ja) 1998-05-18
AU8821491A (en) 1992-06-11
JPH04199316A (ja) 1992-07-20
CA2056189A1 (en) 1992-05-30
EP0488725B1 (de) 1999-02-10
KR920010629A (ko) 1992-06-26
AU638365B2 (en) 1993-06-24
EP0488725A1 (de) 1992-06-03
US5625777A (en) 1997-04-29

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee