Troubleshooting PostgreSQL Streaming Replication Synchronization
Troubleshooting PostgreSQL Streaming Replication Synchronization
When using asynchronous replication a failover can cause lost transactions Worst case failover time for primary failure is: loop_wait + primary_start_timeout +
You must drop unused replication slots Failing to do so can lead to server unavailability How to drop a slot If you are not actively replication fails The logical solution is to make the primary to Creating a Replication Slot Now that we have a running PostgreSQL
book of shadows slot free If any of the intermediate steps fail, or the script returns a non-zero value, Patroni assumes that the bootstrap has failed If all replica creation methods Slot-Based Query Execution Engine · Stable API · System Collections · Legacy The log message verbosity level for components related to replication See