まずはcapitranoやmongrelをインストール $ sudo su - # gem install capistrano mongrel mongrel_cluster -yapacheのmod_proxy_balancerの設定をする ServerName rails_app.domain ProxyPass / balancer://cluster/ timeout=2 ProxyPass /balancer-manager ! SetHandler balancer-manager Order Deny,Allow Deny from all Allow from 192.168.11.0/24 Order Deny,Allow Allow from all BalancerMember http://localhost:10000 loadfactor=10 Balance