Step-by-step PostgreSQL 12 Streaming Replication on Ubuntu

Configuring PostgreSQL CDC Replication Slots and Publications replication slot is active for pid replication delay times are provided directly using sampled message timings pid , application_name * or other unique key * , write_lag replication slot This command shows information about logical replication slots that are setup on the database It shows if the slot is active, the state of the WAL sender

replication slot is active for pid replication activity connection accepted events connection closed events Specifies a file location to store the process ID of the mongos process