On Thu, Jan 26, 2012 at 3:05 PM, Gauthier, Dave <dave.gauthier@intel.com> wrote:
> PG V9.0.1 on Linux
>
>
>
> I want to temporarily prevent users from connecting to a DB, let the
> existing connections finish, <do some work>, re-enable connections.
>
> What's the best way to do that?
Edit pg_hba.conf to reject all connections and reload. current
connections will stay connected, new ones will be refused. use
pg_stat_activity to monitor connections til they're all gone / idle.