> PostgreSQL 9.1.6 on x86_64-unknown-linux-gnu, compiled by gcc (GCC) 4.4.6
> 20120305 (Red Hat 4.4.6-4), 64-bit
First, you should be using the latest update version. You are currently
missing multiple patch updates.
> listen_addresses = '*'
> port = 5433
> max_connections = 350
> shared_buffers = 8GB
Try dropping shared_buffers to 2GB. We've seen some issues on certain
systems with 8GB shared buffers.
--
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com