On Tue, Oct 04, 2005 at 06:21:51AM -0700, jing han wrote:
> Hello,
>
> After 6 days busy running, one of my process dead of
> cannot connect to database, and the log message shows
> that exceeding max_connections. The max_connections =
> 30.
>
> By running watch -d "ps ax |grep postgres" I only find
> 6 connections to database, there must be dead
> connections laying around and I cannot see them.
>
> Can you tell me how to monitor dead connections to
> postgres database?
This isn't the list for this type of question; moving to -general.
You can query from pg_stat_activity:
SELECT * FROM pg_stat_activity;
or
SELECT count(*) FROM pg_stat_activity;
--
Jim C. Nasby, Sr. Engineering Consultant jnasby@pervasive.com
Pervasive Software http://pervasive.com work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf cell: 512-569-9461
