Web Server for Ruby On Rails applications
By manishkg on Mar 26, 2007
Although Ruby on Rails framework bundles WEBrick webserver (100% written in Ruby) for developing/testing rails application, it is not the only web server that supports rails. Infact, a rails application can run on almost any webserver. The steps for running rails application using FastCGI module (bundles with the product) on Sun Java System Webserver 7 are mentioned in this article.
Read this, if you want to know what diferent deployment options people tried for rails applications. Here is another article that describes some benchmark results for various deployment configurations.