bind 9.3.6 from the official CentOS 5.4 (Final) repos didn't support the "size" parameter. The "size" parameter is declared inside the named.conf file, namely at the "logging" section. Check "man named.conf" to verify if your version of BIND DNS supports it. In my case I noticed that named.run grows to 1003M (1050803867) and remains so.… Read More