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Checking Whether the Source Database Is on Standby
Updated on 2022-09-21 GMT+08:00
Checking Whether the Source Database Is on Standby
PostgreSQL to PostgreSQL and PostgreSQL to GaussDB(for openGauss) Synchronization
Check Item |
Whether the source database is on standby |
|---|---|
Description |
If the source database is a standby database, set hot_standby_feedback in the source database to on. |
Failure Cause and Handling Suggestion |
Failure cause: The source database is a standby database and the value of hot_standby_feedback in the source database is off. As a result, full synchronization may fail. Handling suggestion: Before full synchronization, set the hot_standby_feedback parameter of the source database to on. After the full synchronization is complete, change the parameter to the original value. |
Parent topic: Database Parameters
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