http://www.snowgiraffe.com/tech/599/health-monitor/
great article
http://www.alfajango.com/blog/how-to-monitor-your-railspassenger-app-with-munin/
rails部署的完整文档,很值得一看
评测
http://cmelbye.github.com/2009/10/04/thin-vs-unicorn.html
rails学习资源
这篇关于haproxy nginx的讨论,很有帮助
http://news.ycombinator.com/item?id=180311
此文也是绝对的给力
http://www.igvita.com/2008/05/13/load-balancing-qos-with-haproxy/
http://iamseanmurphy.com/2009/04/22/a-better-haproxy-health-check-for-dynamic-websites/
绝对要看
http://www.scribd.com/doc/9130075/Deploying-and-Monitoring-Ruby-on-Rails
http://iceskysl.1sters.com/?p=306
介绍haproxy架构原理,非常值得一看中文