JP4951652B2 - コンピュータシステムのリモートコピー方法及びコンピュータシステム - Google Patents

コンピュータシステムのリモートコピー方法及びコンピュータシステム Download PDF

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Publication number
JP4951652B2
JP4951652B2 JP2009149654A JP2009149654A JP4951652B2 JP 4951652 B2 JP4951652 B2 JP 4951652B2 JP 2009149654 A JP2009149654 A JP 2009149654A JP 2009149654 A JP2009149654 A JP 2009149654A JP 4951652 B2 JP4951652 B2 JP 4951652B2
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Japan
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data
storage system
program
write
computer
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JP2009149654A
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Japanese (ja)
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JP2011008391A5 (enExample
JP2011008391A (ja
Inventor
内角　　真
大輝 宮地
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2009149654A priority Critical patent/JP4951652B2/ja
Priority to US12/540,792 priority patent/US8266400B2/en
Publication of JP2011008391A publication Critical patent/JP2011008391A/ja
Publication of JP2011008391A5 publication Critical patent/JP2011008391A5/ja
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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
    • G06F11/2064—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
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/855—Details of asynchronous mirroring using a journal to transfer not-yet-mirrored changes

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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)
JP2009149654A 2009-06-24 2009-06-24 コンピュータシステムのリモートコピー方法及びコンピュータシステム Expired - Fee Related JP4951652B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009149654A JP4951652B2 (ja) 2009-06-24 2009-06-24 コンピュータシステムのリモートコピー方法及びコンピュータシステム
US12/540,792 US8266400B2 (en) 2009-06-24 2009-08-13 Computer system remote copying system and computer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009149654A JP4951652B2 (ja) 2009-06-24 2009-06-24 コンピュータシステムのリモートコピー方法及びコンピュータシステム

Publications (3)

Publication Number Publication Date
JP2011008391A JP2011008391A (ja) 2011-01-13
JP2011008391A5 JP2011008391A5 (enExample) 2011-04-21
JP4951652B2 true JP4951652B2 (ja) 2012-06-13

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JP2009149654A Expired - Fee Related JP4951652B2 (ja) 2009-06-24 2009-06-24 コンピュータシステムのリモートコピー方法及びコンピュータシステム

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US (1) US8266400B2 (enExample)
JP (1) JP4951652B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8873377B2 (en) * 2009-11-18 2014-10-28 Juniper Networks, Inc. Method and apparatus for hitless failover in networking systems using single database
US9053141B2 (en) * 2011-10-31 2015-06-09 International Business Machines Corporation Serialization of access to data in multi-mainframe computing environments
US9032484B2 (en) 2011-10-31 2015-05-12 International Business Machines Corporation Access control in a hybrid environment
US8938420B1 (en) * 2012-07-26 2015-01-20 Symantec Corporation Systems and methods for natural batching of I/O operations on a replication log
KR101232654B1 (ko) * 2012-09-11 2013-02-13 효성아이티엑스(주) 블록디바이스 기반의 가상 스토리지 서비스 시스템 및 방법
US9722908B2 (en) 2013-10-17 2017-08-01 International Business Machines Corporation Problem determination in a hybrid environment
US9563383B2 (en) 2014-05-12 2017-02-07 Hitachi, Ltd. Storage system with primary and secondary data storage groups and control method thereof
CN104298931B (zh) * 2014-09-29 2018-04-10 深圳酷派技术有限公司 信息处理方法和信息处理装置
JP6626976B2 (ja) * 2015-12-16 2019-12-25 アビニシオ テクノロジー エルエルシー 高スループット、高信頼性のデータ処理システム
JP7621915B2 (ja) * 2021-09-06 2025-01-27 キオクシア株式会社 情報処理装置
US11983430B2 (en) 2022-08-01 2024-05-14 International Business Machines Corporation Replicating data to a plurality of replication devices through a tape device
US20240045608A1 (en) * 2022-08-01 2024-02-08 International Business Machines Corporation Tape device to replicate data to a plurality of remote storage devices

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5745781A (en) * 1995-12-26 1998-04-28 International Business Machines Corporation Memoryless communications adapter including queueing and matching primitives for scalable distributed parallel computer systems
US6745303B2 (en) * 2002-01-03 2004-06-01 Hitachi, Ltd. Data synchronization of multiple remote storage
JP4124348B2 (ja) 2003-06-27 2008-07-23 株式会社日立製作所 記憶システム
JP2005250626A (ja) 2004-03-02 2005-09-15 Hitachi Ltd コンピュータシステム及びそのプログラム。
US7421549B2 (en) * 2004-03-02 2008-09-02 Hitachi, Ltd. Method and apparatus of remote copy for multiple storage subsystems
JP2006285919A (ja) * 2005-04-05 2006-10-19 Hitachi Ltd 計算機システム、計算機及びリモートコピー処理方法
US20070022129A1 (en) * 2005-07-25 2007-01-25 Parascale, Inc. Rule driven automation of file placement, replication, and migration
JP4790377B2 (ja) * 2005-11-07 2011-10-12 株式会社日立製作所 ストレージサブシステムのボリューム複製方法
JP2007310448A (ja) * 2006-05-16 2007-11-29 Hitachi Ltd 計算機システム、管理計算機、および、ストレージシステム管理方法
JP4942418B2 (ja) * 2006-08-04 2012-05-30 株式会社日立製作所 計算機システム及びそのスナップショット作成方法
JP2008146376A (ja) * 2006-12-11 2008-06-26 Oki Electric Ind Co Ltd 空間設計システム
JP4916420B2 (ja) * 2007-11-16 2012-04-11 株式会社日立製作所 ストレージシステム及びリモートコピー制御方法

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Publication number Publication date
JP2011008391A (ja) 2011-01-13
US20100332776A1 (en) 2010-12-30
US8266400B2 (en) 2012-09-11

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