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Re: connection limit exceeded



On Nov 30, 2007 2:55 PM, Tena Sakai <tsakai(at)gallo(dot)ucsf(dot)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

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