31.8. Configuration Settings
Logical replication requires several configuration options to be set.
On the publisher side,
must be set to
must be set to at least the number of subscriptions expected to connect,
plus some reserve for table synchronization. And
should be set to at least the same as
plus the number of physical
replicas that are connected at the same time.
The subscriber also requires the
be set to configure how many replication origins can be tracked. In this
case it should be set to at least the number of subscriptions that will be
added to the subscriber.
must be set to at least the number of subscriptions, again plus some reserve
for the table synchronization. Additionally the
may need to be adjusted to accommodate for replication workers, at least
). Note that some extensions and parallel queries
also take worker slots from