JP2003288279A - 記憶装置間の障害検出方法、及びこれに用いられる記憶装置 - Google Patents

記憶装置間の障害検出方法、及びこれに用いられる記憶装置

Info

Publication number
JP2003288279A
JP2003288279A JP2002092684A JP2002092684A JP2003288279A JP 2003288279 A JP2003288279 A JP 2003288279A JP 2002092684 A JP2002092684 A JP 2002092684A JP 2002092684 A JP2002092684 A JP 2002092684A JP 2003288279 A JP2003288279 A JP 2003288279A
Authority
JP
Japan
Prior art keywords
failure
data
storage device
data transfer
storage devices
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
JP2002092684A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003288279A5 (enExample
Inventor
Koji Nagata
幸司 永田
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
Priority to JP2002092684A priority Critical patent/JP2003288279A/ja
Priority to US10/402,686 priority patent/US7155636B2/en
Publication of JP2003288279A publication Critical patent/JP2003288279A/ja
Publication of JP2003288279A5 publication Critical patent/JP2003288279A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/002—Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for editing
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/40—Combinations of multiple record carriers
    • G11B2220/41—Flat as opposed to hierarchical combination, e.g. library of tapes or discs, CD changer, or groups of record carriers that together store one title
    • G11B2220/415—Redundant array of inexpensive disks [RAID] systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Debugging And Monitoring (AREA)
JP2002092684A 2002-03-28 2002-03-28 記憶装置間の障害検出方法、及びこれに用いられる記憶装置 Pending JP2003288279A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002092684A JP2003288279A (ja) 2002-03-28 2002-03-28 記憶装置間の障害検出方法、及びこれに用いられる記憶装置
US10/402,686 US7155636B2 (en) 2002-03-28 2003-03-28 Method for detecting faults between storage devices and storage devices using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002092684A JP2003288279A (ja) 2002-03-28 2002-03-28 記憶装置間の障害検出方法、及びこれに用いられる記憶装置

Publications (2)

Publication Number Publication Date
JP2003288279A true JP2003288279A (ja) 2003-10-10
JP2003288279A5 JP2003288279A5 (enExample) 2005-08-18

Family

ID=29237436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002092684A Pending JP2003288279A (ja) 2002-03-28 2002-03-28 記憶装置間の障害検出方法、及びこれに用いられる記憶装置

Country Status (2)

Country Link
US (1) US7155636B2 (enExample)
JP (1) JP2003288279A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012504808A (ja) * 2008-10-02 2012-02-23 インターナショナル・ビジネス・マシーンズ・コーポレーション １つまたは複数の交換ユニットのテストを管理するために１つまたは複数の交換可能ユニットを含むコンピュータ化ストレージ・システムで使用するための方法、装置、およびプログラム（交換ユニットのテストを管理するために交換可能ユニットを含むコンピュータ化ストレージ・システム）

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WO2004093391A1 (ja) * 2003-04-10 2004-10-28 Fujitsu Limited 関係管理制御プログラム、装置、及びシステム
US20050256968A1 (en) * 2004-05-12 2005-11-17 Johnson Teddy C Delaying browser requests
US20060143544A1 (en) * 2004-12-17 2006-06-29 Michael Ho Remote status forwarding in a distributed cross-connection system
US7903669B2 (en) * 2008-10-02 2011-03-08 International Business Machines Corporation Enforced routing in switched network for FRU verification
US9792076B2 (en) * 2011-12-23 2017-10-17 Cirrus Data Solutions, Inc. Systems, devices, apparatus, and methods for transparently inserting a virtual storage layer in a fibre channel based storage area network while maintaining continuous input/output operations
JP5510679B2 (ja) * 2012-03-30 2014-06-04 日本電気株式会社 ディスクアレイ装置、ディスクアレイシステム、障害経路特定方法、及びプログラム
US9152513B2 (en) * 2014-01-21 2015-10-06 Netapp, Inc. In-band recovery mechanism for I/O modules in a data storage system
US9704141B2 (en) * 2015-11-05 2017-07-11 Snap-On Incorporated Post-repair data comparison

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EP0504537A1 (en) * 1991-03-22 1992-09-23 International Business Machines Corporation Method and apparatus for the testing and evaluation of geographically distributed telecommunication networks
EP0528075A1 (en) * 1991-08-19 1993-02-24 ALCATEL BELL Naamloze Vennootschap Performance measurement device for a telecommunication path and method used therein
FR2699359B1 (fr) * 1992-12-16 1995-02-24 Thierry Houdoin Procédé de simulation de transmission sur un réseau de transmission par transfert asynchrone et simulateur de transmission sur un tel réseau.
US5790776A (en) 1992-12-17 1998-08-04 Tandem Computers Incorporated Apparatus for detecting divergence between a pair of duplexed, synchronized processor elements
US5815295A (en) * 1993-03-11 1998-09-29 Lucent Technologies Inc. Optical communication system with improved maintenance capabilities
US5812528A (en) * 1995-11-17 1998-09-22 Telecommunications Techniques Corporation Measuring round trip time in ATM network virtual connections
US5983371A (en) 1997-07-11 1999-11-09 Marathon Technologies Corporation Active failure detection
US6147998A (en) * 1997-08-26 2000-11-14 Visual Networks Technologies, Inc. Method and apparatus for performing in-service quality of service testing
US5975738A (en) * 1997-09-30 1999-11-02 Lsi Logic Corporation Method for detecting failure in redundant controllers using a private LUN
US6683856B1 (en) * 1998-10-09 2004-01-27 Lucent Technologies Inc. Method and apparatus for measuring network performance and stress analysis
JP4132322B2 (ja) 1998-12-16 2008-08-13 株式会社日立製作所 記憶制御装置およびその制御方法
US6438714B1 (en) * 1999-03-31 2002-08-20 International Business Machines Corporation Method and apparatus for testing large arrays of storage devices
JP2001216206A (ja) * 2000-02-01 2001-08-10 Nec Corp ループ状インターフェースの障害解析方法及び障害解析機能を有するシステム
US6490253B1 (en) * 2000-11-22 2002-12-03 Seagate Technology Llc Peer to peer interconnect diagnostics
US6754853B1 (en) * 2000-12-07 2004-06-22 Lsi Logic Corporation Testing components of a computerized storage network system having a storage unit with multiple controllers
JP2002176441A (ja) * 2000-12-08 2002-06-21 Fujitsu Ltd 通信装置
US6904544B2 (en) * 2001-01-30 2005-06-07 Sun Microsystems, Inc. Method, system, program, and data structures for testing a network system including input/output devices
US6766466B1 (en) * 2001-05-15 2004-07-20 Lsi Logic Corporation System and method for isolating fibre channel failures in a SAN environment
JP2002368768A (ja) * 2001-06-05 2002-12-20 Hitachi Ltd ファイバチャネル調停ループ対応の電子装置及びファイバチャネル調停ループの障害検出方法
US6865689B1 (en) * 2001-06-29 2005-03-08 Sun Microsystems, Inc. Method and apparatus for fault isolation on network loops using low level error counters
US6862697B1 (en) * 2001-09-28 2005-03-01 Emc Corporation Method and system for pseudo-random testing a fault tolerant network
US6889345B2 (en) * 2001-10-19 2005-05-03 Hewlett-Packard Development Company, Lp. System and method for locating a failed storage device in a data storage system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012504808A (ja) * 2008-10-02 2012-02-23 インターナショナル・ビジネス・マシーンズ・コーポレーション １つまたは複数の交換ユニットのテストを管理するために１つまたは複数の交換可能ユニットを含むコンピュータ化ストレージ・システムで使用するための方法、装置、およびプログラム（交換ユニットのテストを管理するために交換可能ユニットを含むコンピュータ化ストレージ・システム）
US8639466B2 (en) 2008-10-02 2014-01-28 International Business Machines Corporation Computerised storage system comprising one or more replaceable units for managing testing of one or more replacement units
US9286151B2 (en) 2008-10-02 2016-03-15 International Business Machines Corporation Computerised storage system comprising replaceable units for managing testing of replacement units
US9298527B2 (en) 2008-10-02 2016-03-29 International Business Machines Corporation Computerized storage system comprising replaceable units for managing testing of replacement units

Also Published As

Publication number Publication date
US20030233603A1 (en) 2003-12-18
US7155636B2 (en) 2006-12-26

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