Interesting, so you are not only switching to Passenger but switching to MRI as well? I think it might be worth dropping an Email to JRuby mailing list (https:

Interesting, so you are not only switching to Passenger but switching to MRI as well? I think it might be worth dropping an Email to JRuby mailing list (https://github.com/jruby/jruby/wiki/MailingLists https://github.com/jruby/jruby/wiki/MailingLists), if you haven't already about what troubles you faced and why you are switching.