Oleg,
* oleg yusim (olegyusim@gmail.com) wrote:
> tcp_keepalives_idle = 900
> tcp_keepalives_interval=0
> tcp_keepalives_count=0
>
> Doesn't terminate connection to database in 15 minutes of inactivity of
> psql prompt. So, it looks like that would work only for case if network
> connection is broken and session left hanging. For psql prompt case looks
> like pg_terminate_backend() would be the only solution.
Those settings aren't for controlling idle timeout of a connection.
pg_terminate_backend() will work and could be run out of a cronjob.
Thanks!
Stephen