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WO2008139545A1 - ストレージシステム、ストレージ装置、リモートコピー方法 - Google Patents

ストレージシステム、ストレージ装置、リモートコピー方法 Download PDF

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Publication number
WO2008139545A1
WO2008139545A1 PCT/JP2007/059298 JP2007059298W WO2008139545A1 WO 2008139545 A1 WO2008139545 A1 WO 2008139545A1 JP 2007059298 W JP2007059298 W JP 2007059298W WO 2008139545 A1 WO2008139545 A1 WO 2008139545A1
Authority
WO
WIPO (PCT)
Prior art keywords
storage
storage devices
remote copying
storage device
copying
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.)
Ceased
Application number
PCT/JP2007/059298
Other languages
English (en)
French (fr)
Inventor
Koji Uchida
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
Priority to JP2009513888A priority Critical patent/JP4935901B2/ja
Priority to PCT/JP2007/059298 priority patent/WO2008139545A1/ja
Publication of WO2008139545A1 publication Critical patent/WO2008139545A1/ja
Priority to US12/603,823 priority patent/US8468314B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0656—Data buffering arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/2056—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 by mirroring
    • G06F11/2058—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 by mirroring using more than 2 mirrored copies
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/2056—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 by mirroring
    • G06F11/2064—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 by mirroring while ensuring consistency
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/2056—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 by mirroring
    • G06F11/2071—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 by mirroring using a plurality of controllers
    • G06F11/2074—Asynchronous techniques
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0614—Improving the reliability of storage systems
    • G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/065—Replication mechanisms
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

　本発明は、ストレージ装置間におけるリモートコピーのカスケード制御を行うストレージ装置を提供することを目的とする。 　ネットワークを介して複数のストレージ装置がカスケードに接続されている。そして、複数のストレージ装置間でリモートコピーを行う。このため、コピー元から転送されるデータを一時的にバッファに格納する。そして、データの受信を完了すると、バッファ内のデータを一括して記憶部へ出力するとともに、ネットワーク接続されているコピー先のストレージ装置に対して送信する。
PCT/JP2007/059298 2007-05-01 2007-05-01 ストレージシステム、ストレージ装置、リモートコピー方法 Ceased WO2008139545A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009513888A JP4935901B2 (ja) 2007-05-01 2007-05-01 ストレージシステム、ストレージ装置、リモートコピー方法
PCT/JP2007/059298 WO2008139545A1 (ja) 2007-05-01 2007-05-01 ストレージシステム、ストレージ装置、リモートコピー方法
US12/603,823 US8468314B2 (en) 2007-05-01 2009-10-22 Storage system, storage apparatus, and remote copy method for storage apparatus in middle of plural storage apparatuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/059298 WO2008139545A1 (ja) 2007-05-01 2007-05-01 ストレージシステム、ストレージ装置、リモートコピー方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/603,823 Continuation US8468314B2 (en) 2007-05-01 2009-10-22 Storage system, storage apparatus, and remote copy method for storage apparatus in middle of plural storage apparatuses

Publications (1)

Publication Number Publication Date
WO2008139545A1 true WO2008139545A1 (ja) 2008-11-20

Family

ID=40001781

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/059298 Ceased WO2008139545A1 (ja) 2007-05-01 2007-05-01 ストレージシステム、ストレージ装置、リモートコピー方法

Country Status (3)

Country Link
US (1) US8468314B2 (ja)
JP (1) JP4935901B2 (ja)
WO (1) WO2008139545A1 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010150467A1 (en) * 2009-06-25 2010-12-29 Canon Kabushiki Kaisha Information processing apparatus, and control method of information processing apparatus, and program
JP2011150602A (ja) * 2010-01-22 2011-08-04 Fujitsu Ltd 記憶装置、制御装置および記憶装置の制御方法
JP2011158948A (ja) * 2010-01-29 2011-08-18 Fujitsu Ltd ストレージ装置、ストレージ装置の制御方法及びストレージ装置の制御プログラム
JP2012022584A (ja) * 2010-07-16 2012-02-02 Fujitsu Ltd データコピー装置、データコピー方法およびストレージ装置
JP2013041456A (ja) * 2011-08-17 2013-02-28 Fujitsu Ltd 中継装置および中継方法
JP2014010624A (ja) * 2012-06-29 2014-01-20 Fujitsu Ltd 中継装置、中継方法、および中継プログラム
JP2015022705A (ja) * 2013-07-23 2015-02-02 富士通株式会社 ストレージシステム，ストレージ制御装置及びデータ転送方法
JP2021043595A (ja) * 2019-09-09 2021-03-18 富士通株式会社 情報送信システム

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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JP5593792B2 (ja) * 2010-03-31 2014-09-24 富士通株式会社 Ｒａｉｄ装置、記憶制御方法、および、記憶制御プログラム
US8959300B2 (en) 2010-05-18 2015-02-17 International Business Machines Corporation Cascade ordering
JP2013029911A (ja) * 2011-07-27 2013-02-07 Fujitsu Ltd 制御装置、制御方法およびストレージ装置
JP6019940B2 (ja) * 2012-08-30 2016-11-02 富士通株式会社 情報処理装置、コピー制御プログラム、およびコピー制御方法
US9557919B2 (en) * 2015-06-26 2017-01-31 EMC IP Holding Company LLC Resolving write pressure using existing backup appliance as additional primary storage
US10181352B2 (en) * 2015-09-09 2019-01-15 Toshiba Memory Corporation Memory system and method of controlling nonvolatile memory
US10761768B1 (en) * 2019-02-28 2020-09-01 Netapp Inc. Method to address misaligned holes and writes to end of files while performing quick reconcile operation during synchronous filesystem replication
US11138061B2 (en) 2019-02-28 2021-10-05 Netapp Inc. Method and apparatus to neutralize replication error and retain primary and secondary synchronization during synchronous replication
US11494304B2 (en) * 2020-03-13 2022-11-08 International Business Machines Corporation Indicating extents of tracks in mirroring queues based on information gathered on tracks in extents in cache

Citations (5)

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JP2002049517A (ja) * 2000-05-25 2002-02-15 Hitachi Ltd 記憶システム
JP2005276162A (ja) * 2004-01-15 2005-10-06 Hitachi Ltd 分散リモートコピーシステム
JP2006127217A (ja) * 2004-10-29 2006-05-18 Hitachi Ltd 計算機システムおよび計算機システムの制御方法
JP2006260292A (ja) * 2005-03-17 2006-09-28 Fujitsu Ltd リモートコピー方法及びストレージシステム
JP2007018236A (ja) * 2005-07-07 2007-01-25 Hitachi Ltd ストレージ管理システム

Family Cites Families (9)

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JP3580355B2 (ja) 1999-07-29 2004-10-20 日本電気株式会社 情報処理システムおよびデータコピー方法
DE60039033D1 (de) * 2000-05-25 2008-07-10 Hitachi Ltd Speichersystem zur Bestätigung der Datensynchronisierung während des asynchronen Fernkopierens
US6457109B1 (en) * 2000-08-18 2002-09-24 Storage Technology Corporation Method and apparatus for copying data from one storage system to another storage system
US20060195667A1 (en) * 2001-05-10 2006-08-31 Hitachi, Ltd. Remote copy for a storage controller with consistent write order
JP4419460B2 (ja) * 2003-08-04 2010-02-24 株式会社日立製作所 リモートコピーシステム
JP4319017B2 (ja) * 2003-12-02 2009-08-26 株式会社日立製作所 ストレージシステムの制御方法、ストレージシステム、及び記憶装置
JP4489455B2 (ja) * 2004-02-16 2010-06-23 株式会社日立製作所 ディスク制御装置及びディスク制御装置の制御方法
US20060064558A1 (en) * 2004-09-20 2006-03-23 Cochran Robert A Internal mirroring operations in storage networks
JP4507249B2 (ja) * 2004-10-19 2010-07-21 株式会社日立製作所 記憶デバイスの更新を制御するシステム及び方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002049517A (ja) * 2000-05-25 2002-02-15 Hitachi Ltd 記憶システム
JP2005276162A (ja) * 2004-01-15 2005-10-06 Hitachi Ltd 分散リモートコピーシステム
JP2006127217A (ja) * 2004-10-29 2006-05-18 Hitachi Ltd 計算機システムおよび計算機システムの制御方法
JP2006260292A (ja) * 2005-03-17 2006-09-28 Fujitsu Ltd リモートコピー方法及びストレージシステム
JP2007018236A (ja) * 2005-07-07 2007-01-25 Hitachi Ltd ストレージ管理システム

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010150467A1 (en) * 2009-06-25 2010-12-29 Canon Kabushiki Kaisha Information processing apparatus, and control method of information processing apparatus, and program
US8275831B2 (en) 2009-06-25 2012-09-25 Canon Kabushiki Kaisha Information processing apparatus, and control method of information processing apparatus, and program
US8533262B2 (en) 2009-06-25 2013-09-10 Canon Kabushiki Kaisha Information processing apparatus, and control method of information processing apparatus, and program
JP2011150602A (ja) * 2010-01-22 2011-08-04 Fujitsu Ltd 記憶装置、制御装置および記憶装置の制御方法
JP2011158948A (ja) * 2010-01-29 2011-08-18 Fujitsu Ltd ストレージ装置、ストレージ装置の制御方法及びストレージ装置の制御プログラム
JP2012022584A (ja) * 2010-07-16 2012-02-02 Fujitsu Ltd データコピー装置、データコピー方法およびストレージ装置
JP2013041456A (ja) * 2011-08-17 2013-02-28 Fujitsu Ltd 中継装置および中継方法
US9170739B2 (en) 2011-08-17 2015-10-27 Fujitsu Limited Relay apparatus and relay method
JP2014010624A (ja) * 2012-06-29 2014-01-20 Fujitsu Ltd 中継装置、中継方法、および中継プログラム
JP2015022705A (ja) * 2013-07-23 2015-02-02 富士通株式会社 ストレージシステム，ストレージ制御装置及びデータ転送方法
JP2021043595A (ja) * 2019-09-09 2021-03-18 富士通株式会社 情報送信システム
JP7251417B2 (ja) 2019-09-09 2023-04-04 富士通株式会社 情報送信システム

Also Published As

Publication number Publication date
JP4935901B2 (ja) 2012-05-23
JPWO2008139545A1 (ja) 2010-07-29
US8468314B2 (en) 2013-06-18
US20100042795A1 (en) 2010-02-18

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