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
Replicas of a database are synchronized. A failure of update data is detected from a first replica to be applied to a second replica. A cause of the failure is determined. The cause of the failure is resolved. The replicas of the database are synchronized without requiring manual intervention.
20 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