superuser_reserved_connections
A configuration parameter specifying the number of connections reserved for superusers
superuser_reserved_connections
is a configuratiion parameter specifying the number of connections reserved for superusers.
superuser_reserved_connections
was added in PostgreSQL 7.3.
Usage
superuser_reserved_connections
is intended to ensure a superuser can connect even when the normal connection pool (defined as max_connections
- superuser_reserved_connections
) is exhausted.
Default value
The default value for superuser_reserved_connections
is: 3
.
Change history
- PostgreSQL 8.2
- default changed from
2
to3
(commit 1a849526)
- default changed from
- PostgreSQL 7.3
- added (commit 626eca69)
References
- PostgreSQL documentation: superuser_reserved_connections