DE602004002216D1 - Verfahren, system und programm für eine inkrementelle virtuelle kopie - Google Patents
Verfahren, system und programm für eine inkrementelle virtuelle kopieInfo
- Publication number
- DE602004002216D1 DE602004002216D1 DE602004002216T DE602004002216T DE602004002216D1 DE 602004002216 D1 DE602004002216 D1 DE 602004002216D1 DE 602004002216 T DE602004002216 T DE 602004002216T DE 602004002216 T DE602004002216 T DE 602004002216T DE 602004002216 D1 DE602004002216 D1 DE 602004002216D1
- Authority
- DE
- Germany
- Prior art keywords
- data
- block
- target
- source
- storage
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F11/2082—Data synchronisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F11/1448—Management of the data involved in backup or backup restore
- G06F11/1451—Management of the data involved in backup or backup restore by selection of backup contents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99951—File or database maintenance
- Y10S707/99952—Coherency, e.g. same view to multiple users
- Y10S707/99954—Version management
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US465118 | 2003-06-18 | ||
US10/465,118 US6996586B2 (en) | 2003-06-18 | 2003-06-18 | Method, system, and article for incremental virtual copy of a data block |
PCT/EP2004/051044 WO2004114136A2 (en) | 2003-06-18 | 2004-06-11 | Method, system, and program for incremental virtual copy |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004002216D1 true DE602004002216D1 (de) | 2006-10-12 |
DE602004002216T2 DE602004002216T2 (de) | 2007-07-26 |
Family
ID=33517438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004002216T Active DE602004002216T2 (de) | 2003-06-18 | 2004-06-11 | Verfahren, system und programm für eine inkrementelle virtuelle kopie |
Country Status (8)
Country | Link |
---|---|
US (1) | US6996586B2 (de) |
EP (1) | EP1634173B1 (de) |
JP (1) | JP4398463B2 (de) |
CN (1) | CN100356336C (de) |
AT (1) | ATE338303T1 (de) |
DE (1) | DE602004002216T2 (de) |
TW (1) | TWI289749B (de) |
WO (1) | WO2004114136A2 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7000145B2 (en) * | 2003-06-18 | 2006-02-14 | International Business Machines Corporation | Method, system, and program for reverse restore of an incremental virtual copy |
US7467266B2 (en) * | 2003-08-05 | 2008-12-16 | International Business Machines Corporation | Snapshot management method apparatus and system |
US7277997B2 (en) * | 2004-03-16 | 2007-10-02 | International Business Machines Corporation | Data consistency for mirroring updatable source data storage |
US7409510B2 (en) * | 2004-05-27 | 2008-08-05 | International Business Machines Corporation | Instant virtual copy to a primary mirroring portion of data |
US7461100B2 (en) * | 2004-05-27 | 2008-12-02 | International Business Machines Corporation | Method for fast reverse restore |
US7346733B2 (en) | 2004-09-09 | 2008-03-18 | Hitachi, Ltd. | Storage apparatus, system and method using a plurality of object-based storage devices |
JP2006164162A (ja) | 2004-12-10 | 2006-06-22 | Fujitsu Ltd | コピー制御装置および方法 |
US7415488B1 (en) * | 2004-12-31 | 2008-08-19 | Symantec Operating Corporation | System and method for redundant storage consistency recovery |
US7617259B1 (en) * | 2004-12-31 | 2009-11-10 | Symantec Operating Corporation | System and method for managing redundant storage consistency at a file system level |
US7617260B2 (en) * | 2005-11-10 | 2009-11-10 | International Business Machines Corporation | Data set version counting in a mixed local storage and remote storage environment |
WO2008039057A1 (en) * | 2006-09-25 | 2008-04-03 | Intellimagic | Optimising remote mirroring resynchronisation |
US7587564B2 (en) * | 2006-09-26 | 2009-09-08 | International Business Machines Corporation | System, method and computer program product for managing data versions |
US8589341B2 (en) * | 2006-12-04 | 2013-11-19 | Sandisk Il Ltd. | Incremental transparent file updating |
CN101589386B (zh) * | 2006-12-04 | 2013-03-27 | 桑迪士克Il有限公司 | 增加透明的文件更新 |
US7865473B2 (en) * | 2007-04-02 | 2011-01-04 | International Business Machines Corporation | Generating and indicating incremental backup copies from virtual copies of a data set |
US8250323B2 (en) * | 2007-12-06 | 2012-08-21 | International Business Machines Corporation | Determining whether to use a repository to store data updated during a resynchronization |
JP5425922B2 (ja) * | 2008-10-30 | 2014-02-26 | インターナショナル・ビジネス・マシーンズ・コーポレーション | ストレージ・デバイス上のデータ書き込みを実行する方法、システム、及びコンピュータ・プログラム |
US8352681B2 (en) * | 2009-07-17 | 2013-01-08 | Hitachi, Ltd. | Storage system and a control method for accelerating the speed of copy processing |
JP5290938B2 (ja) * | 2009-11-18 | 2013-09-18 | 富士通株式会社 | コピー制御装置および方法 |
US8694745B2 (en) * | 2010-09-15 | 2014-04-08 | Symantec Corporation | Physical to virtual disks creation (P2V) method, by harvesting data from critical sectors |
US8433870B2 (en) | 2010-10-12 | 2013-04-30 | International Business Machines Corporation | Multiple incremental virtual copies |
US9218255B2 (en) | 2012-08-27 | 2015-12-22 | International Business Machines Corporation | Multi-volume instant virtual copy freeze |
US9116852B2 (en) | 2012-10-16 | 2015-08-25 | International Business Machines Corporation | Processing a copy command directed to a first storage architecture for data that is stored in a second storage architecture |
US9135121B2 (en) | 2012-10-16 | 2015-09-15 | International Business Machines Corporation | Managing updates and copying data in a point-in-time copy relationship expressed as source logical addresses and target logical addresses |
US9405704B2 (en) * | 2012-10-16 | 2016-08-02 | International Business Machines Corporation | Establishing a point-in-time copy relationship between source logical addresses and target logical addresses |
US9646039B2 (en) | 2013-01-10 | 2017-05-09 | Pure Storage, Inc. | Snapshots in a storage system |
US11768623B2 (en) | 2013-01-10 | 2023-09-26 | Pure Storage, Inc. | Optimizing generalized transfers between storage systems |
US9389799B2 (en) | 2013-05-22 | 2016-07-12 | International Business Machines Corporation | Parallel processes for performing multiple incremental copies |
CN103870544A (zh) * | 2014-02-25 | 2014-06-18 | 小米科技有限责任公司 | 虚拟操作文件的方法、装置及电子设备 |
US9720620B1 (en) | 2014-03-11 | 2017-08-01 | Amazon Technologies, Inc. | Efficient data volume replication for block-based storage |
US9600203B2 (en) | 2014-03-11 | 2017-03-21 | Amazon Technologies, Inc. | Reducing data volume durability state for block-based storage |
US10007602B2 (en) | 2014-05-06 | 2018-06-26 | International Business Machines Corporation | Flash copy relationship management |
DK2996025T3 (en) * | 2014-09-11 | 2018-06-18 | Datadobi Cvba | Data migration tool with intermediate incremental copies |
US10108352B2 (en) * | 2015-03-03 | 2018-10-23 | International Business Machines Corporation | Incremental replication of a source data set |
US9607062B1 (en) * | 2015-11-19 | 2017-03-28 | International Business Machines Corporation | Data locality in data integration applications |
CN106406763A (zh) * | 2016-09-21 | 2017-02-15 | 郑州云海信息技术有限公司 | 一种后台拷贝方法及装置 |
US11223528B2 (en) * | 2017-01-27 | 2022-01-11 | Box. Inc. | Management of cloud-based shared content using predictive cost modeling |
CN109522152B (zh) * | 2018-09-06 | 2021-05-14 | 清华大学 | 电镜数据灾备方法、存储介质和装置 |
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 |
TWI768478B (zh) * | 2020-09-25 | 2022-06-21 | 宏碁股份有限公司 | 適應性調用外部硬體資源的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH076530B2 (ja) * | 1986-09-27 | 1995-01-30 | 日立建機株式会社 | 油圧ショベルの油圧回路 |
JP2778786B2 (ja) * | 1990-03-02 | 1998-07-23 | 富士通株式会社 | データ更新・復元処理方式 |
US5463765A (en) * | 1993-03-18 | 1995-10-31 | Hitachi, Ltd. | Disk array system, data writing method thereof, and fault recovering method |
JP3583829B2 (ja) * | 1995-04-13 | 2004-11-04 | 株式会社日立製作所 | 外部記憶サブシステムの制御方法および制御装置 |
US6092066A (en) | 1996-05-31 | 2000-07-18 | Emc Corporation | Method and apparatus for independent operation of a remote data facility |
US20020156966A1 (en) * | 2001-04-20 | 2002-10-24 | Ward Alan R. | Dual port RAM with automatic write indicators |
GB0227786D0 (en) | 2002-11-29 | 2003-01-08 | Ibm | Improved remote copy synchronization in disaster recovery computer systems |
-
2003
- 2003-06-18 US US10/465,118 patent/US6996586B2/en not_active Expired - Fee Related
-
2004
- 2004-06-10 TW TW093116708A patent/TWI289749B/zh not_active IP Right Cessation
- 2004-06-11 JP JP2006516135A patent/JP4398463B2/ja not_active Expired - Fee Related
- 2004-06-11 CN CNB2004800127416A patent/CN100356336C/zh not_active Expired - Fee Related
- 2004-06-11 WO PCT/EP2004/051044 patent/WO2004114136A2/en active IP Right Grant
- 2004-06-11 EP EP04766037A patent/EP1634173B1/de active Active
- 2004-06-11 DE DE602004002216T patent/DE602004002216T2/de active Active
- 2004-06-11 AT AT04766037T patent/ATE338303T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN100356336C (zh) | 2007-12-19 |
US6996586B2 (en) | 2006-02-07 |
JP2006527873A (ja) | 2006-12-07 |
EP1634173A2 (de) | 2006-03-15 |
WO2004114136A3 (en) | 2005-05-26 |
WO2004114136A2 (en) | 2004-12-29 |
JP4398463B2 (ja) | 2010-01-13 |
EP1634173B1 (de) | 2006-08-30 |
TW200513845A (en) | 2005-04-16 |
TWI289749B (en) | 2007-11-11 |
DE602004002216T2 (de) | 2007-07-26 |
ATE338303T1 (de) | 2006-09-15 |
US20040260898A1 (en) | 2004-12-23 |
CN1788256A (zh) | 2006-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |