DE602004008808D1 - Verfahren und vorrichtung zur durchführung von operationen an gewählten daten in einem speicherbereich - Google Patents

Verfahren und vorrichtung zur durchführung von operationen an gewählten daten in einem speicherbereich

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Publication number
DE602004008808D1
DE602004008808D1 DE602004008808T DE602004008808T DE602004008808D1 DE 602004008808 D1 DE602004008808 D1 DE 602004008808D1 DE 602004008808 T DE602004008808 T DE 602004008808T DE 602004008808 T DE602004008808 T DE 602004008808T DE 602004008808 D1 DE602004008808 D1 DE 602004008808D1
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DE
Germany
Prior art keywords
storage
data
locations
identified
requester
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
Application number
DE602004008808T
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English (en)
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DE602004008808T2 (de
Inventor
Ankur P Panchbudhe
Anand A Kerke
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.)
Symantec Operating Corp
Original Assignee
Veritas Operating 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.)
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Application filed by Veritas Operating Corp filed Critical Veritas Operating Corp
Publication of DE602004008808D1 publication Critical patent/DE602004008808D1/de
Application granted granted Critical
Publication of DE602004008808T2 publication Critical patent/DE602004008808T2/de
Active legal-status Critical Current
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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
    • G06F11/2094—Redundant storage or storage space
    • 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
    • G06F11/2097—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 maintaining the standby controller/processing unit updated
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Retry When Errors Occur (AREA)
  • Storage Device Security (AREA)
DE602004008808T 2003-12-19 2004-12-20 Verfahren und vorrichtung zur durchführung von operationen an gewählten daten in einem speicherbereich Active DE602004008808T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US742128 2003-12-19
US10/742,128 US20050138306A1 (en) 2003-12-19 2003-12-19 Performance of operations on selected data in a storage area
PCT/US2004/042809 WO2005064468A1 (en) 2003-12-19 2004-12-20 Method and apparatus for performing operations on selected data in a storage area

Publications (2)

Publication Number Publication Date
DE602004008808D1 true DE602004008808D1 (de) 2007-10-18
DE602004008808T2 DE602004008808T2 (de) 2008-06-19

Family

ID=34678368

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004008808T Active DE602004008808T2 (de) 2003-12-19 2004-12-20 Verfahren und vorrichtung zur durchführung von operationen an gewählten daten in einem speicherbereich

Country Status (6)

Country Link
US (1) US20050138306A1 (de)
EP (1) EP1702267B1 (de)
JP (1) JP2007515725A (de)
CN (1) CN100472463C (de)
DE (1) DE602004008808T2 (de)
WO (1) WO2005064468A1 (de)

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US8135928B2 (en) 2009-10-26 2012-03-13 Symantec Operating Corporation Self-adjusting change tracking for fast resynchronization
US8504517B2 (en) * 2010-03-29 2013-08-06 Commvault Systems, Inc. Systems and methods for selective data replication
US8504515B2 (en) 2010-03-30 2013-08-06 Commvault Systems, Inc. Stubbing systems and methods in a data replication environment
US8725698B2 (en) 2010-03-30 2014-05-13 Commvault Systems, Inc. Stub file prioritization in a data replication system
US8572038B2 (en) 2010-05-28 2013-10-29 Commvault Systems, Inc. Systems and methods for performing data replication
AU2011293014B2 (en) * 2010-08-25 2014-08-14 Intel Corporation Method and system for extending data storage system functions
US8725692B1 (en) * 2010-12-16 2014-05-13 Emc Corporation Replication of xcopy command
US9471578B2 (en) 2012-03-07 2016-10-18 Commvault Systems, Inc. Data storage system utilizing proxy device for storage operations
US9298715B2 (en) 2012-03-07 2016-03-29 Commvault Systems, Inc. Data storage system utilizing proxy device for storage operations
US9342537B2 (en) 2012-04-23 2016-05-17 Commvault Systems, Inc. Integrated snapshot interface for a data storage system
US9886346B2 (en) 2013-01-11 2018-02-06 Commvault Systems, Inc. Single snapshot for multiple agents
CN104735119B (zh) * 2013-12-23 2018-05-04 伊姆西公司 用于数据拷贝避免的方法和装置
US9836515B1 (en) * 2013-12-31 2017-12-05 Veritas Technologies Llc Systems and methods for adding active volumes to existing replication configurations
US9495251B2 (en) 2014-01-24 2016-11-15 Commvault Systems, Inc. Snapshot readiness checking and reporting
US9753812B2 (en) 2014-01-24 2017-09-05 Commvault Systems, Inc. Generating mapping information for single snapshot for multiple applications
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US9632874B2 (en) 2014-01-24 2017-04-25 Commvault Systems, Inc. Database application backup in single snapshot for multiple applications
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US9648105B2 (en) 2014-11-14 2017-05-09 Commvault Systems, Inc. Unified snapshot storage management, using an enhanced storage manager and enhanced media agents
US11892913B2 (en) * 2015-01-05 2024-02-06 Rubrik, Inc. Data lineage based multi-data store recovery
DE102015211320A1 (de) * 2015-06-19 2016-12-22 Robert Bosch Gmbh Speichereinheit zum automatischen Multiplizieren des Inhalts einer Speicherstelle, und Datennetz mit Speichereinheit
US10503753B2 (en) 2016-03-10 2019-12-10 Commvault Systems, Inc. Snapshot replication operations based on incremental block change tracking
CN106657411A (zh) * 2017-02-28 2017-05-10 北京华云网际科技有限公司 分布式系统中卷的访问方法和装置
US10754557B2 (en) * 2017-09-26 2020-08-25 Seagate Technology Llc Data storage system with asynchronous data replication
US10416923B1 (en) * 2017-09-29 2019-09-17 EMC IP Holding Company LLC Fast backup solution for cluster shared volumes shared across a cluster of nodes using extent sets as parallel save streams
US11086901B2 (en) * 2018-01-31 2021-08-10 EMC IP Holding Company LLC Method and system for efficient data replication in big data environment
US10761765B2 (en) * 2018-02-02 2020-09-01 EMC IP Holding Company LLC Distributed object replication architecture
US10509675B2 (en) * 2018-02-02 2019-12-17 EMC IP Holding Company LLC Dynamic allocation of worker nodes for distributed replication
US10732885B2 (en) 2018-02-14 2020-08-04 Commvault Systems, Inc. Block-level live browsing and private writable snapshots using an ISCSI server
US11042318B2 (en) 2019-07-29 2021-06-22 Commvault Systems, Inc. Block-level data replication
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Also Published As

Publication number Publication date
DE602004008808T2 (de) 2008-06-19
WO2005064468A1 (en) 2005-07-14
EP1702267A1 (de) 2006-09-20
JP2007515725A (ja) 2007-06-14
CN100472463C (zh) 2009-03-25
US20050138306A1 (en) 2005-06-23
CN1894672A (zh) 2007-01-10
EP1702267B1 (de) 2007-09-05

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SYMANTEC OPERATING CORP., CUPERTINO, CALIF., US

8364 No opposition during term of opposition