Method and system for synchronizing replicas of a database
First Claim
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1. A computer-implemented method for synchronizing replicas of a database, the method comprising:
- detecting a failure of update data from a first replica to be applied to a second replica;
determining a cause of the failure; and
resolving the cause of the failure.
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Abstract
A method and system for synchronizing replicas of a database. The method includes detecting a failure of update data from a first replica to be applied to a second replica; determining a cause of the failure; and resolving the cause of the failure. According to the method and system disclosed herein, the present invention synchronizes the replicas of the database without requiring manual intervention.
33 Citations
30 Claims
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1. A computer-implemented method for synchronizing replicas of a database, the method comprising:
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detecting a failure of update data from a first replica to be applied to a second replica;
determining a cause of the failure; and
resolving the cause of the failure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A computer readable medium containing program instructions for synchronizing replicas of a database, the program instructions which when executed by a computer system cause the computer system to execute a method comprising:
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detecting a failure of update data from a first replica to be applied to a second replica;
determining a cause of the failure; and
resolving the cause of the failure. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A database system comprising:
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a first server site comprising a first replica of a database;
a second server site coupled to the first server site, the second server site comprising a second replica of the database; and
a client coupled to the first replica wherein the client detects a failure of update data from the first replica to be applied to the second replica, wherein the client further determines a cause of the failure and resolves the cause of the failure. - View Dependent Claims (26, 27, 28, 29, 30)
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Specification