AT148241T - A method for removing unacknowledged changes to stored data by a database management system - Google Patents

A method for removing unacknowledged changes to stored data by a database management system

Info

Publication number
AT148241T
AT148241T AT89305987T AT89305987T AT148241T AT 148241 T AT148241 T AT 148241T AT 89305987 T AT89305987 T AT 89305987T AT 89305987 T AT89305987 T AT 89305987T AT 148241 T AT148241 T AT 148241T
Authority
AT
Austria
Prior art keywords
unacknowledged
removing
changes
method
management system
Prior art date
Application number
AT89305987T
Other languages
German (de)
Inventor
Samuel David Borman
Arthur Jonathan Tyrrell
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Priority to EP19890305987 priority Critical patent/EP0402542B1/en
Publication of AT148241T publication Critical patent/AT148241T/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • G06F11/1402Saving, restoring, recovering or retrying
    • G06F11/1471Saving, restoring, recovering or retrying involving logging of persistent data for recovery
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/22Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/87Monitoring of transactions
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70Masking faults in memories by using spares or by reconfiguring
    • G11C29/74Masking faults in memories by using spares or by reconfiguring using duplex memories, i.e. using dual copies
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99951File or database maintenance
    • Y10S707/99952Coherency, e.g. same view to multiple users
    • Y10S707/99953Recoverability
AT89305987T 1989-06-13 1989-06-13 A method for removing unacknowledged changes to stored data by a database management system AT148241T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19890305987 EP0402542B1 (en) 1989-06-13 1989-06-13 Method of removing uncommitted changes to stored data by a database management system

Publications (1)

Publication Number Publication Date
AT148241T true AT148241T (en) 1997-02-15

Family

ID=8202715

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89305987T AT148241T (en) 1989-06-13 1989-06-13 A method for removing unacknowledged changes to stored data by a database management system

Country Status (7)

Country Link
US (1) US5437026A (en)
EP (1) EP0402542B1 (en)
JP (1) JP2531835B2 (en)
AT (1) AT148241T (en)
BR (1) BR9002804A (en)
CA (1) CA2018932A1 (en)
DE (2) DE68927705D1 (en)

Families Citing this family (30)

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GB2276737A (en) * 1993-03-30 1994-10-05 Ibm Fault-tolerant transaction-oriented data processing
US6920467B1 (en) * 1993-11-26 2005-07-19 Canon Kabushiki Kaisha Avoiding unwanted side-effects in the updating of transient data
GB2301910B (en) * 1995-06-07 1999-07-21 Ibm Management of units of work on a computer system log
US5745750A (en) * 1995-12-15 1998-04-28 International Business Machines Corporation Process and article of manufacture for constructing and optimizing transaction logs for mobile file systems
US5761678A (en) * 1996-06-26 1998-06-02 International Business Machines Corporation Creation of clone storage area with identification of base storage area and deferred cloning of metadata
US5873098A (en) * 1997-04-23 1999-02-16 Oracle Corporation Dynamic snapshot set adjustment
US5951695A (en) * 1997-07-25 1999-09-14 Hewlett-Packard Company Fast database failover
US6173292B1 (en) 1998-03-04 2001-01-09 International Business Machines Corporation Data recovery in a transactional database using write-ahead logging and file caching
US6092086A (en) * 1998-03-31 2000-07-18 Bmc Software System and method for handling backout processing during capture of changed data in an enterprise computer system
GB2343020A (en) 1998-10-19 2000-04-26 Ibm Handling transaction failures in a transaction processing system
JP4237354B2 (en) * 1999-09-29 2009-03-11 株式会社東芝 Transaction processing method and transaction processing system
US6587962B1 (en) * 1999-10-20 2003-07-01 Hewlett-Packard Development Company, L.P. Write request protection upon failure in a multi-computer system
GB0006413D0 (en) * 2000-03-17 2000-05-03 Ibm A dynamic shortcut to reverse autonomous computer program actions
US6990466B1 (en) * 2000-08-08 2006-01-24 International Business Machines Corporation Method and system for integrating core banking business processes
US20030088783A1 (en) * 2001-11-06 2003-05-08 Dipierro Massimo Systems, methods and devices for secure computing
US7103603B2 (en) * 2003-03-28 2006-09-05 International Business Machines Corporation Method, apparatus, and system for improved duplicate record processing in a sort utility
US7725760B2 (en) 2003-09-23 2010-05-25 Symantec Operating Corporation Data storage system
US7904428B2 (en) 2003-09-23 2011-03-08 Symantec Corporation Methods and apparatus for recording write requests directed to a data store
US7991748B2 (en) 2003-09-23 2011-08-02 Symantec Corporation Virtual data store creation and use
US7577806B2 (en) 2003-09-23 2009-08-18 Symantec Operating Corporation Systems and methods for time dependent data storage and recovery
US7577807B2 (en) 2003-09-23 2009-08-18 Symantec Operating Corporation Methods and devices for restoring a portion of a data store
US7287133B2 (en) 2004-08-24 2007-10-23 Symantec Operating Corporation Systems and methods for providing a modification history for a location within a data store
US7631120B2 (en) 2004-08-24 2009-12-08 Symantec Operating Corporation Methods and apparatus for optimally selecting a storage buffer for the storage of data
US7827362B2 (en) 2004-08-24 2010-11-02 Symantec Corporation Systems, apparatus, and methods for processing I/O requests
US7730222B2 (en) 2004-08-24 2010-06-01 Symantec Operating System Processing storage-related I/O requests using binary tree data structures
US7409587B2 (en) * 2004-08-24 2008-08-05 Symantec Operating Corporation Recovering from storage transaction failures using checkpoints
US7756838B2 (en) * 2005-12-12 2010-07-13 Microsoft Corporation Robust end-of-log processing
US8015215B2 (en) * 2006-08-24 2011-09-06 Oracle America, Inc. Delegation in a file system with distributed components
US20090063807A1 (en) * 2007-08-29 2009-03-05 International Business Machines Corporation Data redistribution in shared nothing architecture
KR101548222B1 (en) * 2013-10-18 2015-08-31 ㈜윈웨이시스템 Data Backup System and Method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507751A (en) * 1982-06-21 1985-03-26 International Business Machines Corporation Method and apparatus for logging journal data using a log write ahead data set
US5155678A (en) * 1985-10-29 1992-10-13 International Business Machines Corporation Data availability in restartable data base system
US4751702A (en) * 1986-02-10 1988-06-14 International Business Machines Corporation Improving availability of a restartable staged storage data base system that uses logging facilities
US4868744A (en) * 1986-03-03 1989-09-19 International Business Machines Corporation Method for restarting a long-running, fault-tolerant operation in a transaction-oriented data base system without burdening the system log
US4878167A (en) * 1986-06-30 1989-10-31 International Business Machines Corporation Method for managing reuse of hard log space by mapping log data during state changes and discarding the log data
US5077658A (en) * 1987-10-19 1991-12-31 International Business Machines Corporation Data access system for a file access processor
US4888681A (en) * 1987-10-19 1989-12-19 International Business Machines Corporation Space management system for data files having shared access
US4945474A (en) * 1988-04-08 1990-07-31 Internatinal Business Machines Corporation Method for restoring a database after I/O error employing write-ahead logging protocols
US5043866A (en) * 1988-04-08 1991-08-27 International Business Machines Corporation Soft checkpointing system using log sequence numbers derived from stored data pages and log records for database recovery
US5123104A (en) * 1988-04-08 1992-06-16 International Business Machines Corporation Method and apparatus for concurrent modification of an index tree in a transaction processing system utilizing selective indication of structural modification operations

Also Published As

Publication number Publication date
DE68927705D1 (en) 1997-03-06
BR9002804A (en) 1991-08-20
US5437026A (en) 1995-07-25
JP2531835B2 (en) 1996-09-04
EP0402542A1 (en) 1990-12-19
JPH0324649A (en) 1991-02-01
DE68927705T2 (en) 1997-07-17
CA2018932A1 (en) 1990-12-13
EP0402542B1 (en) 1997-01-22

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Legal Events

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