JP2010176185A - リモートコピーシステム及びパス設定支援方法 - Google Patents

リモートコピーシステム及びパス設定支援方法 Download PDF

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Publication number
JP2010176185A
JP2010176185A JP2009015370A JP2009015370A JP2010176185A JP 2010176185 A JP2010176185 A JP 2010176185A JP 2009015370 A JP2009015370 A JP 2009015370A JP 2009015370 A JP2009015370 A JP 2009015370A JP 2010176185 A JP2010176185 A JP 2010176185A
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Japan
Prior art keywords
path
storage device
port
remote copy
information
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Pending
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JP2009015370A
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English (en)
Japanese (ja)
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JP2010176185A5 (enExample
Inventor
Junichi Hara
純一 原
Kunihiro Maki
晋広 牧
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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2009015370A priority Critical patent/JP2010176185A/ja
Priority to US12/382,667 priority patent/US8161256B2/en
Publication of JP2010176185A publication Critical patent/JP2010176185A/ja
Publication of JP2010176185A5 publication Critical patent/JP2010176185A5/ja
Pending legal-status Critical Current

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    • 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
    • G06F11/2069—Management of state, configuration or failover
    • 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
    • G06F11/2071—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
    • 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
    • G06F11/2076—Synchronous techniques

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2009015370A 2009-01-27 2009-01-27 リモートコピーシステム及びパス設定支援方法 Pending JP2010176185A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009015370A JP2010176185A (ja) 2009-01-27 2009-01-27 リモートコピーシステム及びパス設定支援方法
US12/382,667 US8161256B2 (en) 2009-01-27 2009-03-20 Remote copy system and path setting support method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009015370A JP2010176185A (ja) 2009-01-27 2009-01-27 リモートコピーシステム及びパス設定支援方法

Publications (2)

Publication Number Publication Date
JP2010176185A true JP2010176185A (ja) 2010-08-12
JP2010176185A5 JP2010176185A5 (enExample) 2011-09-29

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JP2009015370A Pending JP2010176185A (ja) 2009-01-27 2009-01-27 リモートコピーシステム及びパス設定支援方法

Country Status (2)

Country Link
US (1) US8161256B2 (enExample)
JP (1) JP2010176185A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011197920A (ja) * 2010-03-18 2011-10-06 Nec Corp ストレージシステム、及びパス設定方法
JP2016062306A (ja) * 2014-09-18 2016-04-25 日本電気株式会社 ストレージシステム、制御方法および制御プログラム

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8856264B2 (en) * 2011-10-28 2014-10-07 Hitachi, Ltd. Computer system and management system therefor
WO2015072026A1 (ja) * 2013-11-18 2015-05-21 株式会社日立製作所 計算機システム
ES2669274T3 (es) 2013-12-12 2018-05-24 Huawei Technologies Co., Ltd. Método de réplica de datos y sistema de almacenamiento
US9514013B2 (en) 2014-06-27 2016-12-06 International Business Machines Corporation Maintaining inactive copy relationships for secondary storages of active copy relationships having a common primary storage for use in case of a failure of the common primary storage
US9727243B2 (en) 2015-06-30 2017-08-08 International Business Machines Corporation Using inactive copy relationships to resynchronize data between storages
US9921764B2 (en) 2015-06-30 2018-03-20 International Business Machines Corporation Using inactive copy relationships to resynchronize data between storages
US10382544B2 (en) 2016-04-08 2019-08-13 International Business Machines Corporation Establishing reverse paths between servers in a copy environment
US12105605B2 (en) 2022-12-14 2024-10-01 Hitachi, Ltd. Data replication control for high available system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005182130A (ja) * 2003-12-16 2005-07-07 Hitachi Ltd リモートコピー制御方法
JP2006113895A (ja) * 2004-10-15 2006-04-27 Hitachi Ltd ストレージ装置の導入方法、プログラム並びに管理計算機
JP2006134164A (ja) * 2004-11-08 2006-05-25 Hitachi Ltd ストレージシステムの管理方法
JP2008299481A (ja) * 2007-05-30 2008-12-11 Hitachi Ltd ストレージシステム及び複数拠点間でのデータコピー方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544347A (en) * 1990-09-24 1996-08-06 Emc Corporation Data storage system controlled remote data mirroring with respectively maintained data indices
JP2005157521A (ja) * 2003-11-21 2005-06-16 Hitachi Ltd 遠隔記憶装置の状態情報監視方法および記憶サブシステム
US7039785B2 (en) * 2004-02-24 2006-05-02 Hitachi, Ltd. Method and apparatus for increasing an amount of memory on demand when monitoring remote mirroring performance
US7225307B2 (en) * 2004-05-04 2007-05-29 International Business Machines Corporation Apparatus, system, and method for synchronizing an asynchronous mirror volume using a synchronous mirror volume
JP4476108B2 (ja) 2004-11-24 2010-06-09 株式会社日立製作所 ストレージシステム、コンピュータシステム及びストレージの情報取得方法
JP5057366B2 (ja) * 2006-10-30 2012-10-24 株式会社日立製作所 情報システム及び情報システムのデータ転送方法
JP2008250695A (ja) * 2007-03-30 2008-10-16 Nec Corp ディスクアレイコントローラ及びこれを備えたディスクアレイシステム
JP2008299789A (ja) * 2007-06-04 2008-12-11 Hitachi Ltd リモートコピーシステム及びリモートコピーの制御方法
JP4958673B2 (ja) * 2007-07-26 2012-06-20 株式会社日立製作所 ストレージシステム及びこれの管理方法
US7716437B2 (en) * 2007-07-31 2010-05-11 International Business Machines Corporation Dynamic timer configuration for task monitoring in a remote mirror and copy environment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005182130A (ja) * 2003-12-16 2005-07-07 Hitachi Ltd リモートコピー制御方法
JP2006113895A (ja) * 2004-10-15 2006-04-27 Hitachi Ltd ストレージ装置の導入方法、プログラム並びに管理計算機
JP2006134164A (ja) * 2004-11-08 2006-05-25 Hitachi Ltd ストレージシステムの管理方法
JP2008299481A (ja) * 2007-05-30 2008-12-11 Hitachi Ltd ストレージシステム及び複数拠点間でのデータコピー方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011197920A (ja) * 2010-03-18 2011-10-06 Nec Corp ストレージシステム、及びパス設定方法
JP2016062306A (ja) * 2014-09-18 2016-04-25 日本電気株式会社 ストレージシステム、制御方法および制御プログラム

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Publication number Publication date
US20100191926A1 (en) 2010-07-29
US8161256B2 (en) 2012-04-17

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