Logical Replication in PostgreSQL
Logical Replication in PostgreSQL
A physical replication slot prevents a source DB instance from removing WAL data before it's consumed by all read replicas Each read replica has its own
Specify that this replication slot is a temporary one Temporary slots are not saved to disk and are automatically dropped on error or when the session has Failover of the logical replication slot · Configure replication slot in PostgreSQL · Wait for replication slot to be ready, then begin a transaction and export
kentucky downs slot machines The pg_replication_slots view provides a listing of all replication slots that currently exist on the database cluster, along with their current state For more A limitation of the PostgreSQL implementation is that replication slots are not cluster-aware: a replication slot exists solely on the instance
