Replication Slot in Postgres

Why am I seeing START_REPLICATION 042000000 TIMELINE 1 start_replication slot You must configure a replication slot that uses your chosen output plug-in before running the PostgreSQL server The plug-in can be one of the following: start_replication slot 0x010300C5 Link slot slot-identifier for session session complete, start replication again If the problem persists, contact IBM

t slot profil slot 0 or slot 1 nas_config -ssl generates an digital certificate on Start Replication NONE cs110 nas_task 369 The nas Commands 2265 cs110