[pgpool-general: 3799] Max Connections

Robert Kennedy robert at uwiniwin.co.za
Fri Jun 12 17:54:20 JST 2015


Hi Guys

I'm struggling to get my max connection correct at the moment.

>From my understanding,

num_init_children = 500
max_pool = 3

would result in a max of 1500 connections. Based on the combination of username and database. However on the postgres server I see 45 of the following in ps

postgres 29717  0.0  0.2 1320792 11468 ?       Ss   10:44   0:00 postgres: DB1 DB1 X.X.X.X(34529) idle

Eventually I get very strange behave from my webservers as they seem to get 0 result from there queries. This is causing havoc at the moment.

The postgres server is set to accept 1600 connection.

Thanks

Rob





Robert Kennedy| Software & Systems Developer

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