superuser_reserved_connections
A server parameter specifying how many connections to reserve 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
2to3(commit 1a849526)
- default changed from
- PostgreSQL 7.3
- added (commit 626eca69)
References
- PostgreSQL documentation: superuser_reserved_connections