I was wondering if someone has done some comparison of PostgreSQL performance and can make some recommendations on running PostgreSQL on linux. I am guessing that PostgreSQL IO patterns do not match what is generally looked at in file system benchmarks. So I am wondering if someone has already tested the various linux file systems and IO scheduler combinations and can make a recommendation. Thanks, Craig ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster