Add or remove replication slots from a PostgreSQL database

A replication slot ensures that the WAL will not go away if the replica lags behind Without a replication slot, a primary will recycle its WAL as soon as it

A physical replication slot prevents a source DB instance from removing WAL data before it's consumed by all read replicas Each read replica has its own

replication slot postgres Replication slots make sure that the new primary can carry on streaming changes from where the old primary left off This minimizes data loss

replication slot does not exist postgres #postgresql #database #opensource #data #datascience Patroni ( HA with