DE69803923T2 - Dasd dateisystemkopierverfahren für einen datenprozessor unter verwendung einer datenspeicherungsuntersystemschnappschussmöglichkeit - Google Patents

Dasd dateisystemkopierverfahren für einen datenprozessor unter verwendung einer datenspeicherungsuntersystemschnappschussmöglichkeit

Info

Publication number
DE69803923T2
DE69803923T2 DE69803923T DE69803923T DE69803923T2 DE 69803923 T2 DE69803923 T2 DE 69803923T2 DE 69803923 T DE69803923 T DE 69803923T DE 69803923 T DE69803923 T DE 69803923T DE 69803923 T2 DE69803923 T2 DE 69803923T2
Authority
DE
Germany
Prior art keywords
possibility
file system
storage subsystem
data storage
copying method
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 - Fee Related
Application number
DE69803923T
Other languages
English (en)
Other versions
DE69803923D1 (de
Inventor
Wayne White
James Tomsula
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.)
Storage Technology Corp
Original Assignee
Storage Technology 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
Application filed by Storage Technology Corp filed Critical Storage Technology Corp
Application granted granted Critical
Publication of DE69803923D1 publication Critical patent/DE69803923D1/de
Publication of DE69803923T2 publication Critical patent/DE69803923T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06F11/14—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
    • G06F11/1466—Management of the backup or restore process to make the backup process non-disruptive
DE69803923T 1997-04-18 1998-04-15 Dasd dateisystemkopierverfahren für einen datenprozessor unter verwendung einer datenspeicherungsuntersystemschnappschussmöglichkeit Expired - Fee Related DE69803923T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/844,046 US6108749A (en) 1997-04-18 1997-04-18 DASD file copy system for a data processor using a data storage subsystem snapshot copy capability
PCT/US1998/007457 WO1998048348A1 (en) 1997-04-18 1998-04-15 Dasd file system copy system for a data processor using a data storage subsystem snapshot copy capability

Publications (2)

Publication Number Publication Date
DE69803923D1 DE69803923D1 (de) 2002-03-28
DE69803923T2 true DE69803923T2 (de) 2002-06-20

Family

ID=25291659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69803923T Expired - Fee Related DE69803923T2 (de) 1997-04-18 1998-04-15 Dasd dateisystemkopierverfahren für einen datenprozessor unter verwendung einer datenspeicherungsuntersystemschnappschussmöglichkeit

Country Status (4)

Country Link
US (1) US6108749A (de)
EP (1) EP0974095B1 (de)
DE (1) DE69803923T2 (de)
WO (1) WO1998048348A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6324620B1 (en) * 1998-07-23 2001-11-27 International Business Machines Corporation Dynamic DASD data management and partitioning based on access frequency utilization and capacity
US6351792B1 (en) * 1999-02-02 2002-02-26 Storage Technology Corporation Selective remote storage copy system and methods
US6438714B1 (en) * 1999-03-31 2002-08-20 International Business Machines Corporation Method and apparatus for testing large arrays of storage devices
US7363447B1 (en) 2001-08-07 2008-04-22 Symantec Operating Corporation System and method for providing safe data movement using third party copy techniques
US6721851B2 (en) 2001-08-07 2004-04-13 Veritas Operating Corporation System and method for preventing sector slipping in a storage area network
US7146474B2 (en) * 2003-03-12 2006-12-05 International Business Machines Corporation System, method and computer program product to automatically select target volumes for a fast copy to optimize performance and availability
US7552309B2 (en) * 2005-05-06 2009-06-23 International Business Machines Corporation Data storage methods for hierarchical copies
US7269701B2 (en) * 2003-10-10 2007-09-11 International Business Machines Corporation Self-configuration of source-to-target mapping
US7305418B2 (en) * 2003-11-05 2007-12-04 International Business Machines Corporation Selecting and showing copy pairs in a storage subsystem copy services graphical user interface
US7440966B2 (en) * 2004-02-12 2008-10-21 International Business Machines Corporation Method and apparatus for file system snapshot persistence
US7433899B2 (en) * 2004-03-01 2008-10-07 International Business Machines Corporation Apparatus, system, and method for managing multiple copy versions
US7333279B2 (en) * 2005-03-22 2008-02-19 Seagate Technology Llc System and method for drive-side guarantee of quality of service and for extending the lifetime of storage devices
US7549029B2 (en) * 2005-05-06 2009-06-16 International Business Machines Corporation Methods for creating hierarchical copies
US20070033361A1 (en) * 2005-08-02 2007-02-08 Abdulvahid Jasmeer K Apparatus, system, and method for fastcopy target creation
US7702662B2 (en) * 2007-05-16 2010-04-20 International Business Machines Corporation Method and system for handling reallocated blocks in a file system
US7913046B2 (en) 2007-08-06 2011-03-22 Dell Global B.V. - Singapore Branch Method for performing a snapshot in a distributed shared file system
US10223205B2 (en) * 2009-01-15 2019-03-05 International Business Machines Corporation Disaster recovery data sync
US10782893B2 (en) 2017-02-22 2020-09-22 International Business Machines Corporation Inhibiting tracks within a volume of a storage system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276860A (en) * 1989-12-19 1994-01-04 Epoch Systems, Inc. Digital data processor with improved backup storage
US5544347A (en) * 1990-09-24 1996-08-06 Emc Corporation Data storage system controlled remote data mirroring with respectively maintained data indices
US5212784A (en) * 1990-10-22 1993-05-18 Delphi Data, A Division Of Sparks Industries, Inc. Automated concurrent data backup system
US5255270A (en) * 1990-11-07 1993-10-19 Emc Corporation Method of assuring data write integrity on a data storage device
US5577222A (en) * 1992-12-17 1996-11-19 International Business Machines Corporation System for asynchronously duplexing remote data by sending DASD data grouped as a unit periodically established by checkpoint based upon the latest time value
US5446871A (en) * 1993-03-23 1995-08-29 International Business Machines Corporation Method and arrangement for multi-system remote data duplexing and recovery
US5649152A (en) * 1994-10-13 1997-07-15 Vinca Corporation Method and system for providing a static snapshot of data stored on a mass storage system
US5630092A (en) * 1994-10-20 1997-05-13 International Business Machines System and method for transferring compressed and uncompressed data between storage systems

Also Published As

Publication number Publication date
DE69803923D1 (de) 2002-03-28
EP0974095A1 (de) 2000-01-26
US6108749A (en) 2000-08-22
WO1998048348A1 (en) 1998-10-29
EP0974095B1 (de) 2002-02-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee