JP4832553B2 - コピー開始タイミングを制御するシステム及び方法 - Google Patents

コピー開始タイミングを制御するシステム及び方法 Download PDF

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Publication number
JP4832553B2
JP4832553B2 JP2009143026A JP2009143026A JP4832553B2 JP 4832553 B2 JP4832553 B2 JP 4832553B2 JP 2009143026 A JP2009143026 A JP 2009143026A JP 2009143026 A JP2009143026 A JP 2009143026A JP 4832553 B2 JP4832553 B2 JP 4832553B2
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Japan
Prior art keywords
volume
time
copy
migration
copy source
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Expired - Fee Related
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JP2009143026A
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English (en)
Japanese (ja)
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JP2011002876A5 (enExample
JP2011002876A (ja
Inventor
徳幸 吉成
洋介 笠井
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2009143026A priority Critical patent/JP4832553B2/ja
Priority to US12/510,728 priority patent/US8281100B2/en
Publication of JP2011002876A publication Critical patent/JP2011002876A/ja
Publication of JP2011002876A5 publication Critical patent/JP2011002876A5/ja
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    • 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
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0727—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a storage system, e.g. in a DASD or network based storage system
    • 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0748—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a remote unit communicating with a single-box computer node experiencing an error/fault
    • 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0766—Error or fault reporting or storing
    • G06F11/0775—Content or structure details of the error report, e.g. specific table structure, specific error fields
    • 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
    • G06F3/061—Improving I/O performance
    • G06F3/0613—Improving I/O performance in relation to throughput
    • 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
    • G06F3/0647—Migration 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]

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2009143026A 2009-06-16 2009-06-16 コピー開始タイミングを制御するシステム及び方法 Expired - Fee Related JP4832553B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009143026A JP4832553B2 (ja) 2009-06-16 2009-06-16 コピー開始タイミングを制御するシステム及び方法
US12/510,728 US8281100B2 (en) 2009-06-16 2009-07-28 System and method for controlling timing of copy start

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009143026A JP4832553B2 (ja) 2009-06-16 2009-06-16 コピー開始タイミングを制御するシステム及び方法

Publications (3)

Publication Number Publication Date
JP2011002876A JP2011002876A (ja) 2011-01-06
JP2011002876A5 JP2011002876A5 (enExample) 2011-04-14
JP4832553B2 true JP4832553B2 (ja) 2011-12-07

Family

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JP2009143026A Expired - Fee Related JP4832553B2 (ja) 2009-06-16 2009-06-16 コピー開始タイミングを制御するシステム及び方法

Country Status (2)

Country Link
US (1) US8281100B2 (enExample)
JP (1) JP4832553B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8578107B2 (en) * 2010-02-16 2013-11-05 International Business Machines Corporation Extent migration scheduling for multi-tier storage architectures
US8799553B2 (en) * 2010-04-13 2014-08-05 Apple Inc. Memory controller mapping on-the-fly
EP2378435B1 (en) * 2010-04-14 2019-08-28 Spotify AB Method of setting up a redistribution scheme of a digital storage system
JP5994339B2 (ja) * 2012-03-30 2016-09-21 日本電気株式会社 仮想化システム、ストレージ装置、ストレージデータ移行方法、及びストレージデータ移行プログラム
JP5998806B2 (ja) 2012-09-28 2016-09-28 富士通株式会社 ストレージ制御装置、ストレージ制御プログラム及びコピー方法
CN103502925B (zh) * 2012-12-21 2016-05-25 华为技术有限公司 一种监控记录管理方法与装置
WO2015072026A1 (ja) * 2013-11-18 2015-05-21 株式会社日立製作所 計算機システム
WO2015198440A1 (ja) * 2014-06-26 2015-12-30 株式会社日立製作所 管理サーバ、計算機システム及び方法
US9563572B2 (en) * 2014-12-10 2017-02-07 International Business Machines Corporation Migrating buffer for direct memory access in a computer system
US11016688B1 (en) * 2021-01-06 2021-05-25 Open Drives LLC Real-time localized data access in a distributed data storage system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3448068B2 (ja) * 1991-12-24 2003-09-16 富士通株式会社 データ処理システムおよびストレージ管理方法
JP2000347919A (ja) * 1999-06-07 2000-12-15 Nec Corp データベース・オンラインバックアップ自動運用システム
JP2003216460A (ja) * 2002-01-21 2003-07-31 Hitachi Ltd 階層ストレージ装置及びその制御装置
JP4294308B2 (ja) * 2002-12-26 2009-07-08 日立コンピュータ機器株式会社 バックアップシステム
JP2005301590A (ja) 2004-04-09 2005-10-27 Hitachi Ltd ストレージシステム及びデータ複製方法
US7065611B2 (en) * 2004-06-29 2006-06-20 Hitachi, Ltd. Method for controlling storage policy according to volume activity
JP4375259B2 (ja) * 2005-03-10 2009-12-02 日本電気株式会社 複製ボリューム世代管理システム、ディスクアレイ装置、及び複製ボリューム世代管理プログラム
JP4688556B2 (ja) 2005-04-22 2011-05-25 株式会社日立製作所 ボリュームマイグレーションシステム、ボリューム再配置方法及びプログラム
JP2009080670A (ja) * 2007-09-26 2009-04-16 Hitachi Ltd ストレージ装置、計算機システム及びバックアップ管理方法
US20090138530A1 (en) * 2007-11-26 2009-05-28 Inventec Corporation Data management method for logical volume manager

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Publication number Publication date
US8281100B2 (en) 2012-10-02
JP2011002876A (ja) 2011-01-06
US20100318756A1 (en) 2010-12-16

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