On 8/25/06, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> I coulda sworn there was a specific mention in the docs that you'd
> better allow for autovac when choosing superuser_reserved_connections,
> but a quick grep doesn't find it.
There is a mention in autovacuum doc:
http://www.postgresql.org/docs/8.1/interactive/maintenance.html#AUTOVACUUM
Last sentence of the first paragraph is:
"Also, it's important to allow a slot for the autovacuum process when
choosing the value of superuser_reserved_connections."
--
Guillaume