Rails 3 route appends _index to route name

Question

I am migrating a Rails 2.3.8 version to Rails 3.0 and so ive rewritten my routes file. When i list the routes using rake routes, i see some route names have

Answer 1

You should be using either resource :planner either resources :planners depending on what you need. To learn about singular resource and it differences check out Rails Guides.