Hi,
I also have this issue (I'm using 8.2.4), but whenever this happens
I see only a few (4-6) postgresql processes in the system, and my
connection limit is set to 128. Kinda strange. Next time when I
notice it I will check pg_stat_activity and report back.
On Fri, Nov 30, 2007 at 03:03:31PM -0500, Jonah H. Harris wrote:
> On Nov 30, 2007 2:55 PM, Tena Sakai <tsakai@gallo.ucsf.edu> wrote:
> > On my postgres 8.1.1, I get a response
> > psql: FATAL: connection limit exceeded for non-superusers
>
> > 1) Is this to do with max_connections setting in the postgres
> > configuration file? (my setting is 100 (I think this is the
> > default).)
>
> Yep.
>
> > 2) how would I look at the "open/used" connections?
>
> select * from pg_stat_activity;
>
> > 3) should I try restarting postgres without changing the setting?
>
> Has to be restarted for change to take effect.
>
> > 4) what repercussion would there be if I increase this number to,
> > say, 200? (and would that be a good idea?)
>
> A little overhead, nothing bad.
>
> > 5) finally, what's the best fix? (Do I need to go to pgpool?)
>
> see pgbouncer
>
> --
> Jonah H. Harris, Sr. Software Architect | phone: 732.331.1324
> EnterpriseDB Corporation | fax: 732.331.1301
> 499 Thornall Street, 2nd Floor | jonah.harris@enterprisedb.com
> Edison, NJ 08837 | http://www.enterprisedb.com/
Sincerely,
Gergely Czuczy
mailto: gergely.czuczy@harmless.hu
--
Weenies test. Geniuses solve problems that arise.