ATE444525T1 - Parallelisierte nur-redo-protokollierung und behebung für datenbanksysteme mit hochverfügbarem hauptspeicher - Google Patents

Parallelisierte nur-redo-protokollierung und behebung für datenbanksysteme mit hochverfügbarem hauptspeicher

Info

Publication number
ATE444525T1
ATE444525T1 AT02749411T AT02749411T ATE444525T1 AT E444525 T1 ATE444525 T1 AT E444525T1 AT 02749411 T AT02749411 T AT 02749411T AT 02749411 T AT02749411 T AT 02749411T AT E444525 T1 ATE444525 T1 AT E444525T1
Authority
AT
Austria
Prior art keywords
logging
redo
log records
database systems
highly available
Prior art date
Application number
AT02749411T
Other languages
English (en)
Inventor
Sang Kyun Cha
Ju Chang Lee
Ki Hong Kim
Original Assignee
Sap Ag
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 Sap Ag filed Critical Sap Ag
Application granted granted Critical
Publication of ATE444525T1 publication Critical patent/ATE444525T1/de

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
    • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
    • 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
    • G06F11/1471—Saving, restoring, recovering or retrying involving logging of persistent data for recovery
    • 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
    • G06F11/202—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 processing functionality is redundant
    • G06F11/2041—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 processing functionality is redundant with more than one idle spare processing component
    • 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
    • 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
    • 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
    • G06F2201/80—Database-specific techniques

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)
  • Debugging And Monitoring (AREA)
AT02749411T 2001-07-16 2002-07-16 Parallelisierte nur-redo-protokollierung und behebung für datenbanksysteme mit hochverfügbarem hauptspeicher ATE444525T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30593701P 2001-07-16 2001-07-16
US30595601P 2001-07-16 2001-07-16
PCT/KR2002/001341 WO2003009139A1 (en) 2001-07-16 2002-07-16 Parallelized redo-only logging and recovery for highly available main memory database systems

Publications (1)

Publication Number Publication Date
ATE444525T1 true ATE444525T1 (de) 2009-10-15

Family

ID=26974881

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02749411T ATE444525T1 (de) 2001-07-16 2002-07-16 Parallelisierte nur-redo-protokollierung und behebung für datenbanksysteme mit hochverfügbarem hauptspeicher

Country Status (4)

Country Link
EP (1) EP1407359B1 (de)
AT (1) ATE444525T1 (de)
DE (1) DE60233877D1 (de)
WO (1) WO2003009139A1 (de)

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US7188273B2 (en) * 2003-11-24 2007-03-06 Tsx Inc. System and method for failover
EP1691290B1 (de) * 2005-02-09 2007-10-10 Deutsche Post AG Verfahren zur Sicherung einer Datenbank und Vorrichtung zur Durchführung des Verfahrens
US7725764B2 (en) 2006-08-04 2010-05-25 Tsx Inc. Failover system and method
EP1952241B1 (de) * 2006-10-20 2016-03-16 Oracle International Corporation Datenbank-arbeitslast-erfassungs- und wiederabspielarchitektur
US7634512B2 (en) 2006-10-20 2009-12-15 Oracle International Corporation Migrating temporary data of a session
US8024299B2 (en) 2006-10-20 2011-09-20 Oracle International Corporation Client-driven functionally equivalent database replay
US7984015B2 (en) 2006-10-20 2011-07-19 Oracle International Corporation Database workload capture and replay architecture
US7890457B2 (en) 2006-10-20 2011-02-15 Oracle International Corporation Transactionally consistent database workload replay
US7890458B2 (en) 2006-10-20 2011-02-15 Oracle International Corporation Capturing database workload while preserving original transactional and concurrency characteristics for replay
US8997048B1 (en) 2007-02-14 2015-03-31 Oracle America, Inc. Method and apparatus for profiling a virtual machine
US8433680B2 (en) 2008-07-01 2013-04-30 Oracle International Corporation Capturing and restoring database session state
US8418150B2 (en) 2009-04-03 2013-04-09 Oracle International Corporation Estimating impact of configuration changes
CN101625655B (zh) * 2009-08-20 2011-05-25 华中科技大学 一种内存数据库的并行恢复方法
US9563655B2 (en) 2013-03-08 2017-02-07 Oracle International Corporation Zero and near-zero data loss database backup and recovery
US9672237B2 (en) * 2013-03-15 2017-06-06 Amazon Technologies, Inc. System-wide checkpoint avoidance for distributed database systems
CN103150149B (zh) 2013-03-26 2015-11-25 华为技术有限公司 处理数据库重做数据的方法和装置
US12007941B2 (en) 2017-09-29 2024-06-11 Oracle International Corporation Session state tracking
US11176004B2 (en) * 2019-04-01 2021-11-16 Sap Se Test continuous log replay
CN112506710B (zh) * 2020-12-16 2024-02-23 深信服科技股份有限公司 分布式文件系统数据修复方法、装置、设备及存储介质
US11797522B2 (en) * 2021-01-29 2023-10-24 International Business Machines Corporation Database log writing based on log pipeline contention

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996023269A1 (en) * 1995-01-23 1996-08-01 Tandem Computers Incorporated System for maintenance of database integrity
JPH10161916A (ja) * 1996-11-28 1998-06-19 Hitachi Ltd データベースの複製に伴う更新競合の検出方法
JPH10333961A (ja) * 1997-05-30 1998-12-18 Kokusai Zunou Sangyo Kk データベースのリカバリーシステムおよびリカバリープログラムを記録したコンピュータ読み取り可能な記録媒体
US5890154A (en) * 1997-06-06 1999-03-30 International Business Machines Corp. Merging database log files through log transformations

Also Published As

Publication number Publication date
EP1407359A1 (de) 2004-04-14
EP1407359B1 (de) 2009-09-30
WO2003009139A1 (en) 2003-01-30
DE60233877D1 (de) 2009-11-12

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