Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Norbert Ahr0
Frank Mayr0
Jan Dehnel0
Jan Hohndorf0
Andreas Fleck0
Date of Patent
March 22, 2011
0Patent Application Number
110594770
Date Filed
February 17, 2005
0Patent Primary Examiner
Patent abstract
The invention concerns a method of synchronizing a distributed system comprising a server (2) having a master data base (21) and a set of clients (31 to 35) having respective client data bases (41 to 45), as well as a server and a computer program product for executing this method. The client data bases (41 to 45) are incrementally updated from the master-data base (21) of the server (2). A trace of transaction (22) is maintained at the server (2) for recovery. The server (2) synchronizes the client data bases (41 to 45) in case of a failure by coordinated rollback transactions from the trace (22).
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