max_connections/shared_buffers/effective_cache_size_MySQL:bitsCN.com Hello, I'm a Sun Solaris sys admin for a start-upcompany. I've got the UNIX background, but now I'mhaving to learn PostgreSQL to support it on ourservers :)Server Background:Solaris 10 x86PostgreSQL 8.0.3Dell PowerEdge 2650 w/4gb