Working with PostgreSQL Replication Slots

Starting from PostgreSQL , it is also necessary and useful to check for leftover replication slots The core issue is that if somebody forgets to drop a

1 psql -c begin; create table a ; select pg_sleep; commit; & · 2 pg_recvlogical --create-slot -S slot -d postgres & · 3 stop the

postgres drop replication slot A replication slot is a data structure that marks a position in the WAL Whenever the standby server has consumed WAL, it sends feedback to the primary, which

postgresql create replication slot postgrespostgres > What should be wrong? Could you help me? To replication slot '192_168_8_137' failed You may need to create