On Jul 10, 2015, at 6:54 AM, Alberto Olivares <alberto.olivares@snowflakesoftware.com> wrote: > > SELECT EXTRACT (epoch from now() - pg_last_xact_replay_timestamp()); > > The maximum result is 60 seconds then the value goes to 0 and start again. I would like to modify this value to maximum 30 seconds. > > I have tried to change different parameters on the postgresql.conf in both databases but I have not find the solution.