On Thu, Jul 13, 2017 at 11:57 AM, Edmundo Robles <edmu...@sw-argos.com> wrote:
> 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. > > > > -- > > T *o cancel a process with pg_terminate_backend, you need to be a superuser.* *So first;* *SET ROLE postgres;* Then you should be able to *SELECT **pg_terminate_backend(<pid>); * Where <pid> is the pid of process you want to termnate. -- *Melvin Davidson* I reserve the right to fantasize. Whether or not you wish to share my fantasy is entirely up to you.
