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DE10297001B4 - Informations-Reproduktionssystem mit verbesserter Fehlererkennung und Rekonstruktion - Google Patents

Informations-Reproduktionssystem mit verbesserter Fehlererkennung und Rekonstruktion Download PDF

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Publication number
DE10297001B4
DE10297001B4 DE10297001.7T DE10297001T DE10297001B4 DE 10297001 B4 DE10297001 B4 DE 10297001B4 DE 10297001 T DE10297001 T DE 10297001T DE 10297001 B4 DE10297001 B4 DE 10297001B4
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DE
Germany
Prior art keywords
data volume
data
database
host
volume
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.)
Expired - Lifetime
Application number
DE10297001.7T
Other languages
German (de)
English (en)
Other versions
DE10297001T5 (de
Inventor
Madhav Mutalik
Ajay Shekhar
Neil Schutzman
Thomas Dings
Ananthan K. Pillai
John E. Stockenberg
Michael H. Wright
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMC Corp
Original Assignee
EMC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US09/894,422 external-priority patent/US7613806B2/en
Application filed by EMC Corp filed Critical EMC Corp
Publication of DE10297001T5 publication Critical patent/DE10297001T5/de
Application granted granted Critical
Publication of DE10297001B4 publication Critical patent/DE10297001B4/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • G06F16/273—Asynchronous replication or reconciliation
    • 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
    • G06F11/1469—Backup restoration techniques
    • 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
    • G06F11/1456—Hardware arrangements for backup
    • 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
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • 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
    • G06F11/1448—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
    • 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
    • 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
    • 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
    • G06F2201/80—Database-specific techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE10297001.7T 2001-06-28 2002-05-29 Informations-Reproduktionssystem mit verbesserter Fehlererkennung und Rekonstruktion Expired - Lifetime DE10297001B4 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/894,422 2001-06-28
US09/894,422 US7613806B2 (en) 2001-06-28 2001-06-28 System and method for managing replication sets of data distributed over one or more computer systems
US09/946,078 2001-09-04
US09/946,078 US7096250B2 (en) 2001-06-28 2001-09-04 Information replication system having enhanced error detection and recovery
PCT/US2002/016871 WO2003003209A1 (fr) 2001-06-28 2002-05-29 Systeme de reproduction d'informations a detection d'erreur et recuperation ameliores

Publications (2)

Publication Number Publication Date
DE10297001T5 DE10297001T5 (de) 2004-07-01
DE10297001B4 true DE10297001B4 (de) 2015-07-23

Family

ID=27129086

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10297001.7T Expired - Lifetime DE10297001B4 (de) 2001-06-28 2002-05-29 Informations-Reproduktionssystem mit verbesserter Fehlererkennung und Rekonstruktion

Country Status (3)

Country Link
DE (1) DE10297001B4 (fr)
GB (1) GB2393295B (fr)
WO (1) WO2003003209A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7299376B2 (en) 2004-08-25 2007-11-20 International Business Machines Corporation Apparatus, system, and method for verifying backup data
JP5165206B2 (ja) 2006-03-17 2013-03-21 富士通株式会社 バックアップシステムおよびバックアップ方法
CN102081560B (zh) * 2011-03-03 2013-01-16 杭州电子科技大学 一种基于代理操作的备份方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5889935A (en) * 1996-05-28 1999-03-30 Emc Corporation Disaster control features for remote data mirroring
US6145088A (en) * 1996-06-18 2000-11-07 Ontrack Data International, Inc. Apparatus and method for remote data recovery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177744A (en) * 1990-09-04 1993-01-05 International Business Machines Corporation Method and apparatus for error recovery in arrays
US5513192A (en) * 1992-08-28 1996-04-30 Sun Microsystems, Inc. Fault tolerant disk drive system with error detection and correction
EP0721162A2 (fr) * 1995-01-06 1996-07-10 Hewlett-Packard Company Système de stockage à disques avec bicontrÔleur à mémoire à miroir
US5784548A (en) * 1996-03-08 1998-07-21 Mylex Corporation Modular mirrored cache memory battery backup system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5889935A (en) * 1996-05-28 1999-03-30 Emc Corporation Disaster control features for remote data mirroring
US6145088A (en) * 1996-06-18 2000-11-07 Ontrack Data International, Inc. Apparatus and method for remote data recovery

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BÖGELHOLZ, Harald: SIERING, Peter: Datenpuzzle. Mit dem Diskeditor auf Datensuche. In: c't Magazin für Computertechnik. Hannover: Heise, 2000, Vol. 6, S. 116-129, Ausgedruckt aus c't-ROM 1990-2004 (Hier als Seiten 1-19 nummeriert) *
Oracle Backup und Recovery Anleitung. 21.04.2001 [recherchiert am 10.12.2014]. Im Internet: *
Oracle Backup und Recovery Anleitung. 21.04.2001 [recherchiert am 10.12.2014]. Im Internet: <URL: http://www.akadia.com/services/oraback/OracleBackupAndRecovery.html>

Also Published As

Publication number Publication date
DE10297001T5 (de) 2004-07-01
WO2003003209A1 (fr) 2003-01-09
GB2393295B (en) 2005-06-08
GB0327608D0 (en) 2003-12-31
GB2393295A (en) 2004-03-24

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Inventor name: SCHUTZMAN, NEIL, MARLBOROUGH, MASS., US

Inventor name: PILLAI, ANANTHAN K., SHREWSBURY, MASS., US

Inventor name: WRIGHT, MICHAEL H., FRANKLIN, MASS., US

Inventor name: MUTALIK, MADHAV, SOUTHBOROUGH, MASS., US

Inventor name: DINGS, THOMAS, HOPKINTON, MASS., US

Inventor name: SHEKHAR, AJAY, MEDWAY, MASS., US

Inventor name: STOCKENBERG, JOHN E., NEWPORT, R.I., US

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