Hi! i have many too long time queries, the oldest is almost 16 days, so i tried to cancel and terminate with pg_cancel_backend and pg_terminate_backend but queries is still running.
--
STIME ELAPSED ELAPSED %CPU PID COMMAND
jun27 15-23:05:46 1379146 0.3 29660 postgres: argos_admin bdkairos 127.0.0.1(55605) SELECT
jun27 15-23:05:46 1379146 0.3 29659 postgres: argos_admin bdkairos 127.0.0.1(55604) SELECT
jun27 15-23:05:46 1379146 0.3 29658 postgres: argos_admin bdkairos 127.0.0.1(55603) SELECT
jun27 15-23:05:16 1379116 0.3 29909 postgres: argos_admin bdkairos 127.0.0.1(55767) SELECT
jun27 15-23:04:51 1379091 0.3 30097 postgres: argos_admin bdkairos 127.0.0.1(55909) SELECT
jun27 15-23:03:49 1379029 0.3 30661 postgres: argos_admin bdkairos 127.0.0.1(56303) SELECT
...
What should i do to safely close that queries, before to use kill command in linux?
I have Postgres 9.4 running on debian jessie.