CN101120305A - 新型即时复制操作 - Google Patents

新型即时复制操作 Download PDF

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Publication number
CN101120305A
CN101120305A CNA2005800474168A CN200580047416A CN101120305A CN 101120305 A CN101120305 A CN 101120305A CN A2005800474168 A CNA2005800474168 A CN A2005800474168A CN 200580047416 A CN200580047416 A CN 200580047416A CN 101120305 A CN101120305 A CN 101120305A
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China
Prior art keywords
storage unit
mapping table
source
target storage
source data
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.)
Pending
Application number
CNA2005800474168A
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English (en)
Chinese (zh)
Inventor
M·巴尼卡泽米
D·泊夫
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International Business Machines Corp
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International Business Machines Corp
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Publication of CN101120305A publication Critical patent/CN101120305A/zh
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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1435—Saving, restoring, recovering or retrying at system level using file system or storage system metadata
    • 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
    • G06F3/0608—Saving storage space on storage systems
    • 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]
    • 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
    • G06F11/1471—Saving, restoring, recovering or retrying involving logging of persistent data for recovery

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Library & Information Science (AREA)
  • Quality & Reliability (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CNA2005800474168A 2005-02-03 2005-08-31 新型即时复制操作 Pending CN101120305A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/050,239 US20060174074A1 (en) 2005-02-03 2005-02-03 Point-in-time copy operation
US11/050,239 2005-02-03

Publications (1)

Publication Number Publication Date
CN101120305A true CN101120305A (zh) 2008-02-06

Family

ID=35457482

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800474168A Pending CN101120305A (zh) 2005-02-03 2005-08-31 新型即时复制操作

Country Status (6)

Country Link
US (1) US20060174074A1 (enExample)
EP (1) EP1853992A2 (enExample)
JP (1) JP2008529187A (enExample)
CN (1) CN101120305A (enExample)
CA (1) CA2593289A1 (enExample)
WO (1) WO2006083327A2 (enExample)

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CN102112956A (zh) * 2008-07-29 2011-06-29 国际商业机器公司 用来存储原始时间点数据的设备和方法
CN102281320A (zh) * 2011-04-25 2011-12-14 程旭 控制云存储中数据冗余的方法及装置
CN103559103A (zh) * 2013-11-06 2014-02-05 华为技术有限公司 数据复制方法和装置
US8688936B2 (en) 2008-10-30 2014-04-01 International Business Machines Corporation Point-in-time copies in a cascade using maps and fdisks
US8719523B2 (en) 2011-10-03 2014-05-06 International Business Machines Corporation Maintaining multiple target copies
CN105027068A (zh) * 2013-01-10 2015-11-04 净睿存储股份有限公司 在存储系统中执行复制
CN105474206A (zh) * 2013-07-25 2016-04-06 微软技术许可有限责任公司 支持按需数据传输的虚拟同步
CN107391391A (zh) * 2017-07-19 2017-11-24 深圳大普微电子科技有限公司 在固态硬盘的ftl实现数据拷贝的方法、系统及固态硬盘
CN110019097A (zh) * 2017-12-29 2019-07-16 中国移动通信集团四川有限公司 虚拟逻辑副本管理方法、装置、设备及介质
CN111143115A (zh) * 2018-11-05 2020-05-12 中国移动通信集团云南有限公司 基于备份数据的远程容灾方法及装置
US11768623B2 (en) 2013-01-10 2023-09-26 Pure Storage, Inc. Optimizing generalized transfers between storage systems

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US7739464B1 (en) 2004-06-30 2010-06-15 Symantec Operating Corporation Consistent backups of data using a roll-back log
US8010759B1 (en) * 2004-06-30 2011-08-30 Symantec Operating Corporation Extent redirect
US7831782B1 (en) 2004-06-30 2010-11-09 Symantec Operating Corporation Roll-back log to provide data consistency
US7698704B2 (en) * 2005-02-17 2010-04-13 International Business Machines Corporation Method for installing operating system on remote storage: flash deploy and install zone
US7587564B2 (en) * 2006-09-26 2009-09-08 International Business Machines Corporation System, method and computer program product for managing data versions
CN100456255C (zh) * 2007-04-29 2009-01-28 华为技术有限公司 一种取快照数据的装置及方法
US8082406B1 (en) * 2007-09-27 2011-12-20 Symantec Corporation Techniques for reducing data storage needs using CDP/R
US8245217B2 (en) * 2007-10-12 2012-08-14 Microsoft Corporation Management of software and operating system updates required for the process of creating a virtual machine facsimile of an existing physical or virtual machine
US8095827B2 (en) * 2007-11-16 2012-01-10 International Business Machines Corporation Replication management with undo and redo capabilities
US8489799B2 (en) 2009-12-13 2013-07-16 International Business Machines Corporation Efficient loading of data into memory of a computing system
CN104915265B (zh) * 2014-03-10 2018-03-16 北京联想核芯科技有限公司 数据备份方法和电子设备
US11399063B2 (en) 2014-06-04 2022-07-26 Pure Storage, Inc. Network authentication for a storage system
US9218244B1 (en) 2014-06-04 2015-12-22 Pure Storage, Inc. Rebuilding data across storage nodes
US9495255B2 (en) 2014-08-07 2016-11-15 Pure Storage, Inc. Error recovery in a storage cluster
US9558069B2 (en) 2014-08-07 2017-01-31 Pure Storage, Inc. Failure mapping in a storage array
US10082985B2 (en) 2015-03-27 2018-09-25 Pure Storage, Inc. Data striping across storage nodes that are assigned to multiple logical arrays
US10178169B2 (en) 2015-04-09 2019-01-08 Pure Storage, Inc. Point to point based backend communication layer for storage processing
US10140149B1 (en) 2015-05-19 2018-11-27 Pure Storage, Inc. Transactional commits with hardware assists in remote memory
US9843453B2 (en) 2015-10-23 2017-12-12 Pure Storage, Inc. Authorizing I/O commands with I/O tokens
US10203903B2 (en) 2016-07-26 2019-02-12 Pure Storage, Inc. Geometry based, space aware shelf/writegroup evacuation
US10528488B1 (en) 2017-03-30 2020-01-07 Pure Storage, Inc. Efficient name coding
US10944671B2 (en) 2017-04-27 2021-03-09 Pure Storage, Inc. Efficient data forwarding in a networked device
US10884919B2 (en) 2017-10-31 2021-01-05 Pure Storage, Inc. Memory management in a storage system
US10860475B1 (en) 2017-11-17 2020-12-08 Pure Storage, Inc. Hybrid flash translation layer
US10467527B1 (en) 2018-01-31 2019-11-05 Pure Storage, Inc. Method and apparatus for artificial intelligence acceleration
US11494109B1 (en) 2018-02-22 2022-11-08 Pure Storage, Inc. Erase block trimming for heterogenous flash memory storage devices
US11995336B2 (en) 2018-04-25 2024-05-28 Pure Storage, Inc. Bucket views
US11436023B2 (en) 2018-05-31 2022-09-06 Pure Storage, Inc. Mechanism for updating host file system and flash translation layer based on underlying NAND technology
US11334254B2 (en) 2019-03-29 2022-05-17 Pure Storage, Inc. Reliability based flash page sizing
US11775189B2 (en) 2019-04-03 2023-10-03 Pure Storage, Inc. Segment level heterogeneity
US12087382B2 (en) 2019-04-11 2024-09-10 Pure Storage, Inc. Adaptive threshold for bad flash memory blocks
US11099986B2 (en) 2019-04-12 2021-08-24 Pure Storage, Inc. Efficient transfer of memory contents
US11281394B2 (en) 2019-06-24 2022-03-22 Pure Storage, Inc. Replication across partitioning schemes in a distributed storage system

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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102112956B (zh) * 2008-07-29 2013-10-16 国际商业机器公司 用来存储原始时间点数据的设备和方法
CN102112956A (zh) * 2008-07-29 2011-06-29 国际商业机器公司 用来存储原始时间点数据的设备和方法
US8688936B2 (en) 2008-10-30 2014-04-01 International Business Machines Corporation Point-in-time copies in a cascade using maps and fdisks
US8713272B2 (en) 2008-10-30 2014-04-29 International Business Machines Corporation Point-in-time copies in a cascade using maps and fdisks
CN102281320A (zh) * 2011-04-25 2011-12-14 程旭 控制云存储中数据冗余的方法及装置
US8732419B2 (en) 2011-10-03 2014-05-20 International Business Machines Corporation Maintaining multiple target copies
US8719523B2 (en) 2011-10-03 2014-05-06 International Business Machines Corporation Maintaining multiple target copies
CN105027068A (zh) * 2013-01-10 2015-11-04 净睿存储股份有限公司 在存储系统中执行复制
US11099769B1 (en) 2013-01-10 2021-08-24 Pure Storage, Inc. Copying data without accessing the data
CN105027070A (zh) * 2013-01-10 2015-11-04 净睿存储股份有限公司 卷操作的安全性
US12099741B2 (en) 2013-01-10 2024-09-24 Pure Storage, Inc. Lightweight copying of data using metadata references
US11768623B2 (en) 2013-01-10 2023-09-26 Pure Storage, Inc. Optimizing generalized transfers between storage systems
US9880779B1 (en) 2013-01-10 2018-01-30 Pure Storage, Inc. Processing copy offload requests in a storage system
CN105027070B (zh) * 2013-01-10 2018-05-29 净睿存储股份有限公司 卷操作的安全性
CN105027068B (zh) * 2013-01-10 2018-10-26 净睿存储股份有限公司 在存储系统中执行复制
US11662936B2 (en) 2013-01-10 2023-05-30 Pure Storage, Inc. Writing data using references to previously stored data
US10585617B1 (en) 2013-01-10 2020-03-10 Pure Storage, Inc. Buffering copy requests in a storage system
CN105474206A (zh) * 2013-07-25 2016-04-06 微软技术许可有限责任公司 支持按需数据传输的虚拟同步
CN103559103A (zh) * 2013-11-06 2014-02-05 华为技术有限公司 数据复制方法和装置
CN107391391A (zh) * 2017-07-19 2017-11-24 深圳大普微电子科技有限公司 在固态硬盘的ftl实现数据拷贝的方法、系统及固态硬盘
CN110019097B (zh) * 2017-12-29 2021-09-28 中国移动通信集团四川有限公司 虚拟逻辑副本管理方法、装置、设备及介质
CN110019097A (zh) * 2017-12-29 2019-07-16 中国移动通信集团四川有限公司 虚拟逻辑副本管理方法、装置、设备及介质
CN111143115A (zh) * 2018-11-05 2020-05-12 中国移动通信集团云南有限公司 基于备份数据的远程容灾方法及装置

Also Published As

Publication number Publication date
JP2008529187A (ja) 2008-07-31
EP1853992A2 (en) 2007-11-14
CA2593289A1 (en) 2006-08-10
US20060174074A1 (en) 2006-08-03
WO2006083327A3 (en) 2006-11-30
WO2006083327A2 (en) 2006-08-10

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Open date: 20080206