replication slot postgres
Out of the Box Replication in Postgres 9.4(PgCon) | PDF
This setting, new in Postgres 17, makes sure that any logical replication slots we are going to set up in the following cannot advance beyond the confirmed log sequence number (LSN) of this physical slot.
Logical Replication on Standbys in Postgres 16 | Crunchy Data Blog
Postgres 16 is in beta and we are all excited about the updated logical decoding features. You heard that right, you can now do logical replication from a non-primary database! Roberto takes us through an example setup for this.
Giới thiệu về chức năng Replication(đồng bộ dữ liệu) của ...
If max_slot_wal_keep_size is -1 (the default), replication slots may retain an unlimited amount of WAL files. Otherwise, if restart_lsn of a replication slot ...