ATE399342T1 - Verfahren zum replizieren von daten zwischen rechnergeräten, die lokale taktgeber verwenden - Google Patents

Verfahren zum replizieren von daten zwischen rechnergeräten, die lokale taktgeber verwenden

Info

Publication number
ATE399342T1
ATE399342T1 AT02779752T AT02779752T ATE399342T1 AT E399342 T1 ATE399342 T1 AT E399342T1 AT 02779752 T AT02779752 T AT 02779752T AT 02779752 T AT02779752 T AT 02779752T AT E399342 T1 ATE399342 T1 AT E399342T1
Authority
AT
Austria
Prior art keywords
computing devices
local clocks
replicating data
delta
computing device
Prior art date
Application number
AT02779752T
Other languages
English (en)
Inventor
Simon Jeremy East
Stephen Timothy Spence
Thomas Ralph Edwards Greenwell
Original Assignee
Cognima Ltd
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 Cognima Ltd filed Critical Cognima Ltd
Application granted granted Critical
Publication of ATE399342T1 publication Critical patent/ATE399342T1/de

Links

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
    • G06F16/275—Synchronous replication
    • 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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Computer And Data Communications (AREA)
  • Telephone Function (AREA)
  • Power Sources (AREA)
  • Testing Of Balance (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Hardware Redundancy (AREA)
  • Digital Computer Display Output (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Electric Clocks (AREA)
  • Information Transfer Between Computers (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Cereal-Derived Products (AREA)
  • Holo Graphy (AREA)
AT02779752T 2001-11-26 2002-11-26 Verfahren zum replizieren von daten zwischen rechnergeräten, die lokale taktgeber verwenden ATE399342T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0128243.3A GB0128243D0 (en) 2001-11-26 2001-11-26 Cognima patent

Publications (1)

Publication Number Publication Date
ATE399342T1 true ATE399342T1 (de) 2008-07-15

Family

ID=9926432

Family Applications (2)

Application Number Title Priority Date Filing Date
AT02779750T ATE375562T1 (de) 2001-11-26 2002-11-26 Verfahren zum replizieren von daten zwischen rechnergeräten
AT02779752T ATE399342T1 (de) 2001-11-26 2002-11-26 Verfahren zum replizieren von daten zwischen rechnergeräten, die lokale taktgeber verwenden

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT02779750T ATE375562T1 (de) 2001-11-26 2002-11-26 Verfahren zum replizieren von daten zwischen rechnergeräten

Country Status (8)

Country Link
US (4) US20050108185A1 (de)
EP (3) EP1497725A2 (de)
JP (3) JP2005510805A (de)
AT (2) ATE375562T1 (de)
AU (3) AU2002343090A1 (de)
DE (2) DE60227280D1 (de)
GB (3) GB0128243D0 (de)
WO (3) WO2003046723A2 (de)

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Also Published As

Publication number Publication date
US20050108185A1 (en) 2005-05-19
US20050108289A1 (en) 2005-05-19
JP2005510805A (ja) 2005-04-21
JP2005527883A (ja) 2005-09-15
GB2384589B (en) 2004-07-28
WO2003046723A2 (en) 2003-06-05
GB0227537D0 (en) 2002-12-31
EP1497725A2 (de) 2005-01-19
AU2002343088A1 (en) 2003-06-10
ATE375562T1 (de) 2007-10-15
AU2002343093A8 (en) 2003-06-10
EP1451684B1 (de) 2008-06-25
WO2003046723A3 (en) 2004-03-04
AU2002343090A1 (en) 2003-06-10
AU2002343093A1 (en) 2003-06-10
WO2003046759A2 (en) 2003-06-05
GB2386988A (en) 2003-10-01
GB0128243D0 (en) 2002-01-16
EP1451720B1 (de) 2007-10-10
US20070118577A1 (en) 2007-05-24
EP1451720A2 (de) 2004-09-01
WO2003046759A3 (en) 2004-03-04
GB0227567D0 (en) 2002-12-31
DE60227280D1 (de) 2008-08-07
US20050021571A1 (en) 2005-01-27
WO2003047217A3 (en) 2004-10-28
US7836264B2 (en) 2010-11-16
DE60222924D1 (de) 2007-11-22
JP2005510796A (ja) 2005-04-21
AU2002343090A8 (en) 2003-06-10
GB2386988B (en) 2004-05-05
GB2384589A (en) 2003-07-30
EP1451684A2 (de) 2004-09-01
WO2003047217A2 (en) 2003-06-05
DE60222924T2 (de) 2008-07-24

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