Physical Replication Mechanisms in PostgreSQL

We need to sync the postgresdata directory The PostgreSQL way is to run pg_basebackup which syncs it over the replication slot Here is a

Physical Replication Mechanisms in PostgreSQL A replication slot has an identifier that is unique across all databases in a PostgreSQL cluster Slots persist independently of the connection using them and

We need to sync the postgresdata directory The PostgreSQL way is to run pg_basebackup which syncs it over the replication slot Here is a

postgresql replication slot With the change in Postgres 16, when you're on a standby, you can actually create a logical replication slot There are a few mechanics around

Logical Decoding Messages 101 Next, you need to create a replication slot A replication slot represents one specific stream of changes coming

postgres delete replication slot We need to sync the postgresdata directory The PostgreSQL way is to run pg_basebackup which syncs it over the replication slot Here is a

Allow you to replicate data out of Postgres · Use the write-ahead log as the source of changes · Use logical replication slots to send out