passenger

Per this documentation: http://www.modrails.com/documentation/Users%20guide%20Nginx.html#_smart_spawning_gotcha_1_unintentional_file_descriptor_sharing Socket connections continue to be shared after a Smart spawn operation. The example listed is for Memcached. Does one have to similarly reconnect ActiveRecord in this case as well? Something like: PhusionPassenger.on_event(:starting_worker_process) do |forked| if forked # We're in smart spawning mode. ActiveRecord.establish_connection(...) else # We're in conservative spawning mode. We don't need to do anything. end end passenger automatically

What my question is how do i map all the instances with port 80 with appropriate identical sub domains using Phusion Passenger + Nginx under Debian 6 for the following scenario. Note : i am newbie to ruby on rails and server hosting , i unable to express my vision as question , please forgive me if i am wrong or correct me. Hi , i am having an one product developed using ruby on rails , going to host in an dedicated server with 32 GB Ram and 8 Core Server Processor. Each client should have seperate DB and separate rails instance. I am replicating - duplicating code for each client with

I notice that in my production enviornment (where I have memcached implemented) in see a cache-control - max-age header in firebug, anytime I am looking at an index page (posts for example). Cache-Control max-age=315360000 In my dev environment that header looks like following. Cache-Contro private, max-age=0, must-revalidate As far as I know I have not done anything special with my nginx.conf file to specify max age for regular content, I do have expires-max set for css, jpg etc. here is my nginx.conf file.. http://pastie.org/1167080 So why is this cache-control is being set? How can I

I am new to Rails & Ruby and have been following the http://ruby.railstutorial.org/ruby-on-rails-tutorial-book and amy trying to deploy the demo app to my Dreamhost passenger enabled host and when I try to run the app if fails with: Ruby (Rack) application could not be started and the following backtrace (formatting the best I can): # File Line Location 0 /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/setup.rb 10 in `exit' 1 /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/setup.rb 10 2 /usr/lib/ruby/1.8/rubygems/custom_require.rb 36 in `gem_original_require' 3 /usr/lib/ruby/1.8

In my rails application, I am using Apache + ruby 1.9.2p180 + Rails 3.0.5 + Phusion Passenger version 3.0.13 Can somebody please tell me why my passenger shut down periodically. Somebody please help This is the last error after which the application stops working [Fri Aug 31 02:07:23 2012] [error] [client 141.212.121.10] Premature end of script headers: [ pid=17952 thr=1 file=ext/apache2/Hooks.cpp:817 time=2012-08-31 02:07:23.257 ]: The backend application (process 13680) did not send a valid HTTP response; instead, it sent nothing at all. It is possible that it has crashed; please check