Re: Can't change tcp_keepalives_idle

On 8/4/24 04:16, Abraham, Danny wrote:
> Hi,
>
> Change tcp_keepalives_idle in postgresql.conf from 0 to 300 , then pg_ctl reload but it stays with the old 0 value.
> Tried restart and it did not work. PG Log says it was changed.
> Reset_cal marked OK, but no real change ( ins how)
>
> -[ RECORD 1 ]---+-----------------------------------------------------
> name | tcp_keepalives_idle
> setting | 0
> unit | s
> category | Connections and Authentication / Connection Settings
> short_desc | Time between issuing TCP keepalives.
> extra_desc | A value of 0 uses the system default.
> context | user
> vartype | integer
> source | session
> min_val | 0
> max_val | 2147483647
> enumvals |
> boot_val | 0
> reset_val | 1800
> sourcefile |
> sourceline |
> pending_restart | f

source | session

Something is setting the value for the session.

Have you used

https://www.postgresql.org/docs/current/sql-alterrole.html

or

https://www.postgresql.org/docs/current/sql-alterdatabase.html

to SET tcp_keepalives_idle?

Doing:

select * from pg_db_role_setting ;

will help answer the above.

>
> Thanks
>
> Danny
>
>

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com