Rails - engineering documentation

Can anyone recommend a good source for Ruby On Rails documentation
that describes the engineering behind the automation of the HTML form
generation and database access process. Most of the publications I
have seen are pitched at application developers rather than sys
admins.

Thanks.

Patrick.

Ezra Z. is writing a book on Rails deployment for the
Pragmatic Programmers. That’s probably going to be the definitive
resource for sysadmins.

http://www.pragmaticprogrammer.com/titles/fr_deploy/index.html