PostgreSQL Logical Replication Example

create logical replication slot postgres   Dan create replication slot

Failover of the logical replication slot​ · Configure replication slot in PostgreSQL · Wait for replication slot to be ready, then begin a transaction and export

Resolution · Turn on logical replication · Connect to source database in source DB instance · Create a publication for source tables · Connect to target database Answer · When connected to the database cluster, connect to the correct database in PostgreSQL using c database-name> · Create the logical slot as normal as

lovefool slot Resolution · Turn on logical replication · Connect to source database in source DB instance · Create a publication for source tables · Connect to target database Replication slots for High Availability A replication slot exists solely on the instance that created it, and PostgreSQL does not replicate it on the standby