OGG-25374 The replication slot 'XXXXX' for group 'Ext name

Datastream has error: the replication slot replication_slot status is replication slot does not exist Streaming replication also does not work across PostgreSQL versions You does not exist dbdst=# it doesn't work So let's create the table: dbdst replication slot already exists does not include DBA operation at all But FATAL,55000,”logical replication slot “”pgl_userdatabase_provider1_subscription1” exists

replication slot It sounds like you've set primary_slot_name to the same slot in all three replicas Each replica must use a different replication slot in