DE69221279T2 - Plattenlaufwerkmatrix mit redundanten Kanälen - Google Patents

Plattenlaufwerkmatrix mit redundanten Kanälen

Info

Publication number
DE69221279T2
DE69221279T2 DE69221279T DE69221279T DE69221279T2 DE 69221279 T2 DE69221279 T2 DE 69221279T2 DE 69221279 T DE69221279 T DE 69221279T DE 69221279 T DE69221279 T DE 69221279T DE 69221279 T2 DE69221279 T2 DE 69221279T2
Authority
DE
Germany
Prior art keywords
channels
different
disk drives
disk drive
accessed
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
DE69221279T
Other languages
English (en)
Other versions
DE69221279D1 (de
Inventor
Hiroshi Baba
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE69221279D1 publication Critical patent/DE69221279D1/de
Application granted granted Critical
Publication of DE69221279T2 publication Critical patent/DE69221279T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16Error detection or correction of the data by redundancy in hardware
    • G06F11/20Error 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
    • G06F11/2002Error 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
    • G06F11/2007Error 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
    • G06F11/201Error 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70Masking faults in memories by using spares or by reconfiguring
    • G11C29/88Masking faults in memories by using spares or by reconfiguring with partially good memories
DE69221279T 1992-01-07 1992-12-16 Plattenlaufwerkmatrix mit redundanten Kanälen Expired - Fee Related DE69221279T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4000885A JP2777301B2 (ja) 1992-01-07 1992-01-07 記録装置

Publications (2)

Publication Number Publication Date
DE69221279D1 DE69221279D1 (de) 1997-09-04
DE69221279T2 true DE69221279T2 (de) 1998-03-05

Family

ID=11486132

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69221279T Expired - Fee Related DE69221279T2 (de) 1992-01-07 1992-12-16 Plattenlaufwerkmatrix mit redundanten Kanälen

Country Status (4)

Country Link
US (1) US5544339A (de)
EP (1) EP0550853B1 (de)
JP (1) JP2777301B2 (de)
DE (1) DE69221279T2 (de)

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US6260155B1 (en) 1998-05-01 2001-07-10 Quad Research Network information server
WO1999063442A1 (en) * 1998-06-05 1999-12-09 Mylex Corporation Fibre channel topological structure and method and application with raid devices and controllers
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
JP2000195144A (ja) * 1998-12-25 2000-07-14 Sony Corp 記録媒体駆動装置および方法、情報記録再生システムおよび方法、並びに提供媒体
US6327672B1 (en) 1998-12-31 2001-12-04 Lsi Logic Corporation Multiple drive failure tolerant raid system
US6351838B1 (en) 1999-03-12 2002-02-26 Aurora Communications, Inc Multidimensional parity protection system
US6219753B1 (en) 1999-06-04 2001-04-17 International Business Machines Corporation Fiber channel topological structure and method including structure and method for raid devices and controllers
US6581136B1 (en) * 1999-06-30 2003-06-17 Emc Corporation Fibre channel data storage system having expansion/contraction
US6636934B1 (en) 1999-06-30 2003-10-21 Emc Corporation Fiber channel port by-pass selector section for dual ported disk drives
US6567890B1 (en) 1999-06-30 2003-05-20 Emc Corporation Fibre channel port by-pass selector section for dual ported disk drives
US6629216B1 (en) 1999-06-30 2003-09-30 Emc Corporation Fibre channel by-pass
JP3812928B2 (ja) * 1999-07-14 2006-08-23 株式会社日立製作所 外部記憶装置及び情報処理システム
US6571355B1 (en) 1999-12-29 2003-05-27 Emc Corporation Fibre channel data storage system fail-over mechanism
US6560683B1 (en) * 1999-12-29 2003-05-06 Emc Corporation Fibre channel data storage system having improved rear-end I/O adapted hub
US6615315B1 (en) * 1999-12-29 2003-09-02 Emc Corporation Fibre channel data storage system having improved fro-end I/O adapted hub
US6574687B1 (en) 1999-12-29 2003-06-03 Emc Corporation Fibre channel data storage system
US7263476B1 (en) * 2000-06-12 2007-08-28 Quad Research High speed information processing and mass storage system and method, particularly for information and application servers
US6517358B2 (en) * 2000-12-12 2003-02-11 Hewlett-Packard Company Method and system for directly interconnecting storage devices to controller cards within a highly available storage system
US6718428B2 (en) * 2000-12-18 2004-04-06 Sun Microsystems, Inc. Storage array interconnection fabric using a torus topology
US7401161B2 (en) 2000-12-18 2008-07-15 Sun Microsystems, Inc. High performance storage array interconnection fabric using multiple independent paths
US7072976B2 (en) 2001-01-04 2006-07-04 Sun Microsystems, Inc. Scalable routing scheme for a multi-path interconnection fabric
US7007189B2 (en) 2001-05-07 2006-02-28 Sun Microsystems, Inc. Routing scheme using preferred paths in a multi-path interconnection fabric in a storage network
US6909695B2 (en) 2001-05-07 2005-06-21 Sun Microsystems, Inc. Fault-tolerant, self-healing routing scheme for a multi-path interconnection fabric in a storage network
JP2003084919A (ja) * 2001-09-06 2003-03-20 Hitachi Ltd ディスクアレイ装置の制御方法およびディスクアレイ装置
US7243229B2 (en) * 2001-10-02 2007-07-10 Hitachi, Ltd. Exclusive access control apparatus and method
US8131926B2 (en) * 2004-10-20 2012-03-06 Seagate Technology, Llc Generic storage container for allocating multiple data formats
US7594075B2 (en) 2004-10-20 2009-09-22 Seagate Technology Llc Metadata for a grid based data storage system
US8131969B2 (en) * 2004-10-20 2012-03-06 Seagate Technology Llc Updating system configuration information
JP2006309375A (ja) * 2005-04-27 2006-11-09 Hitachi Ltd システム情報に基づいて動作する記憶装置システム及びその記憶装置システムの制御方法
JP2009282834A (ja) 2008-05-23 2009-12-03 Fujitsu Ltd ディスクアレイ装置,制御ファーム適用方法,及び制御ファーム適用制御部
US7904749B2 (en) * 2008-10-24 2011-03-08 Hitachi, Ltd. Fast data recovery from HDD failure
JP5226722B2 (ja) * 2010-03-26 2013-07-03 株式会社バッファロー 記憶装置
US9136987B2 (en) 2013-03-15 2015-09-15 International Business Machines Corporation Replay suspension in a memory system
US9092330B2 (en) 2013-03-15 2015-07-28 International Business Machines Corporation Early data delivery prior to error detection completion
US9142272B2 (en) 2013-03-15 2015-09-22 International Business Machines Corporation Dual asynchronous and synchronous memory system
US9146864B2 (en) 2013-03-15 2015-09-29 International Business Machines Corporation Address mapping including generic bits for universal addressing independent of memory type
US9430418B2 (en) 2013-03-15 2016-08-30 International Business Machines Corporation Synchronization and order detection in a memory system
US9535778B2 (en) 2013-03-15 2017-01-03 International Business Machines Corporation Reestablishing synchronization in a memory system
US9037811B2 (en) * 2013-03-15 2015-05-19 International Business Machines Corporation Tagging in memory control unit (MCU)

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Also Published As

Publication number Publication date
DE69221279D1 (de) 1997-09-04
EP0550853A3 (en) 1993-10-06
EP0550853A2 (de) 1993-07-14
US5544339A (en) 1996-08-06
EP0550853B1 (de) 1997-07-30
JPH05181611A (ja) 1993-07-23
JP2777301B2 (ja) 1998-07-16

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee