Streaming Replication Protocol

postgres could not create replication slot replication slot already exists Attempting to copy a logical replication slot when the destination slot already exists: replication slot test_slot_2 already exists Attempting to replication slot is active for pid slot --if-not-exists failed with exit code 256 Jul 16 10:33:42 #local replication postgres peer #host replication postgres

replication slot does not exist Diagnosing Jammed Replication The easiest problem to debug is a key violation: if an entry with a unique index already exists Postgres will log an error