CN1326043C - 在数据存储系统之间提供时间点复制的系统及方法 - Google Patents

在数据存储系统之间提供时间点复制的系统及方法 Download PDF

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Publication number
CN1326043C
CN1326043C CNB2005100591784A CN200510059178A CN1326043C CN 1326043 C CN1326043 C CN 1326043C CN B2005100591784 A CNB2005100591784 A CN B2005100591784A CN 200510059178 A CN200510059178 A CN 200510059178A CN 1326043 C CN1326043 C CN 1326043C
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China
Prior art keywords
storage system
data storage
data
point
time copy
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Expired - Fee Related
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CNB2005100591784A
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English (en)
Chinese (zh)
Other versions
CN1694074A (zh
Inventor
海伦娜·科内利亚·波顿
迈克尔·E.·法克特
蒂莫西·艾伦·格里芬
托马斯·查里斯·加维斯
威廉·弗朗克·米卡
约拉姆·诺维克
盖尔·安德里亚·斯比尔
萨姆·克拉克·温纳
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International Business Machines Corp
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International Business Machines Corp
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Publication of CN1694074A publication Critical patent/CN1694074A/zh
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Publication of CN1326043C publication Critical patent/CN1326043C/zh
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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
    • 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
    • G06F3/0611—Improving I/O performance in relation to response time
    • 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]
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1458—Management of the backup or restore process
    • 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
    • G06F2201/82—Solving problems relating to consistency

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CNB2005100591784A 2004-05-05 2005-03-24 在数据存储系统之间提供时间点复制的系统及方法 Expired - Fee Related CN1326043C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/839,034 US7133989B2 (en) 2004-05-05 2004-05-05 Point in time copy between data storage systems
US10/839,034 2004-05-05

Publications (2)

Publication Number Publication Date
CN1694074A CN1694074A (zh) 2005-11-09
CN1326043C true CN1326043C (zh) 2007-07-11

Family

ID=35240690

Family Applications (1)

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CNB2005100591784A Expired - Fee Related CN1326043C (zh) 2004-05-05 2005-03-24 在数据存储系统之间提供时间点复制的系统及方法

Country Status (3)

Country Link
US (1) US7133989B2 (enExample)
JP (1) JP2005322237A (enExample)
CN (1) CN1326043C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103970623A (zh) * 2013-02-05 2014-08-06 国际商业机器公司 用于以两个阶段来执行时间点复制操作的方法和系统

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US7930496B2 (en) * 2006-06-29 2011-04-19 International Business Machines Corporation Processing a read request to a logical volume while relocating a logical volume from a first storage location to a second storage location using a copy relationship
US20080147985A1 (en) * 2006-12-13 2008-06-19 International Business Machines Corporation Method and System for Purging Data from a Controller Cache
US8195620B2 (en) 2007-10-19 2012-06-05 International Business Machines Corporation Storage system with improved multiple copy targeting
US7958310B2 (en) * 2008-02-27 2011-06-07 International Business Machines Corporation Apparatus, system, and method for selecting a space efficient repository
US8549242B2 (en) 2010-04-21 2013-10-01 International Business Machines Corporation Volume swapping of point-in-time read-only target volumes
US9128942B1 (en) * 2010-12-24 2015-09-08 Netapp, Inc. On-demand operations
US8577840B2 (en) * 2012-01-03 2013-11-05 International Business Machines Corporation Replication of data sets
US9372910B2 (en) 2012-01-04 2016-06-21 International Business Machines Corporation Managing remote data replication
US9195403B2 (en) 2012-09-12 2015-11-24 International Business Machines Corporation Replicating tracks from a first storage site to a second and third storage sites
GB2509057A (en) * 2012-12-18 2014-06-25 Ibm Predictive point-in-time copy for storage systems
US10592527B1 (en) * 2013-02-07 2020-03-17 Veritas Technologies Llc Techniques for duplicating deduplicated data
US11054994B2 (en) 2017-12-14 2021-07-06 International Business Machines Corporation Copy source to target management in a data storage system
US10521139B2 (en) * 2017-12-14 2019-12-31 International Business Machines Corporation Copy source to target management in a data storage system

Citations (5)

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Publication number Priority date Publication date Assignee Title
JPH02257340A (ja) * 1989-03-30 1990-10-18 Sharp Corp 仮想コピーファイル方式
CN1312922A (zh) * 1998-08-11 2001-09-12 艾利森电话股份有限公司 容错计算机系统
US6446175B1 (en) * 1999-07-28 2002-09-03 Storage Technology Corporation Storing and retrieving data on tape backup system located at remote storage system site
US6557089B1 (en) * 2000-11-28 2003-04-29 International Business Machines Corporation Backup by ID-suppressed instant virtual copy then physical backup copy with ID reintroduced
US6643671B2 (en) * 2001-03-14 2003-11-04 Storage Technology Corporation System and method for synchronizing a data copy using an accumulation remote copy trio consistency group

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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JPH1185576A (ja) * 1997-09-04 1999-03-30 Hitachi Ltd データ移行方法および情報処理システム
ES2249450T3 (es) * 2000-07-05 2006-04-01 ERNST & YOUNG LLP Metodo y aparato para proporcionar servicios informaticos.
JP3714184B2 (ja) * 2001-03-29 2005-11-09 富士通株式会社 記憶装置のデータ領域間複写処理方法、及び記憶システム
US6862661B2 (en) * 2001-06-26 2005-03-01 International Business Machines Corporation Object oriented approach to a redundant array storage system
US6848021B2 (en) * 2001-08-01 2005-01-25 International Business Machines Corporation Efficient data backup using a single side file
US6832289B2 (en) * 2001-10-11 2004-12-14 International Business Machines Corporation System and method for migrating data
US7143176B2 (en) * 2001-11-06 2006-11-28 International Business Machines Corporation Data communication with a protocol that supports a given logical address range
GB2382890B (en) * 2001-12-06 2005-04-20 Ibm Computer storage subsystem, method, software program and data carrier
US7747576B2 (en) * 2002-02-20 2010-06-29 International Business Machines Corporation Incremental update control for remote copy
US7082445B2 (en) * 2002-04-01 2006-07-25 International Business Machines Corporation Fast data copy using a data copy track table

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02257340A (ja) * 1989-03-30 1990-10-18 Sharp Corp 仮想コピーファイル方式
CN1312922A (zh) * 1998-08-11 2001-09-12 艾利森电话股份有限公司 容错计算机系统
US6446175B1 (en) * 1999-07-28 2002-09-03 Storage Technology Corporation Storing and retrieving data on tape backup system located at remote storage system site
US6557089B1 (en) * 2000-11-28 2003-04-29 International Business Machines Corporation Backup by ID-suppressed instant virtual copy then physical backup copy with ID reintroduced
US6643671B2 (en) * 2001-03-14 2003-11-04 Storage Technology Corporation System and method for synchronizing a data copy using an accumulation remote copy trio consistency group

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103970623A (zh) * 2013-02-05 2014-08-06 国际商业机器公司 用于以两个阶段来执行时间点复制操作的方法和系统
CN103970623B (zh) * 2013-02-05 2017-08-29 国际商业机器公司 用于时间点复制操作的方法、系统和存储控制器
US11030125B2 (en) 2013-02-05 2021-06-08 International Business Machines Corporation Point in time copy operations from source volumes to space efficient target volumes in two stages via a non-volatile storage
US11042491B2 (en) 2013-02-05 2021-06-22 International Business Machines Corporation Point in time copy operations from source volumes to space efficient target volumes in two stages via a non-volatile storage

Also Published As

Publication number Publication date
US7133989B2 (en) 2006-11-07
CN1694074A (zh) 2005-11-09
US20050251634A1 (en) 2005-11-10
JP2005322237A (ja) 2005-11-17

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