Thin web server - single or multiple instances per IP address:port?

Posted by wchrisjohnson on Server Fault See other posts from Server Fault or by wchrisjohnson
Published on 2012-09-19T20:35:05Z Indexed on 2012/09/19 21:39 UTC
Read the original article Hit count: 234

Filed under:

webserver

|

thin

I'm deploying a rack/sinatra/web socket app onto several servers and will use thin as the web server (http://code.macournoyer.com/thin/). There are almost no views to show, so I am not front-ending it with a traditional web server like Apache or nginx.

In general, you see thin started and the underlying config file for it has the number of server instances to start, say 3, and the port to start with, say 5000. So, in my example, when thin starts, it starts up three instances on a range of ports, starting on port 5000.

If I have a series of virtual machines, say 3, 6, 9, etc. that I treat as a cluster, would/should I choose to start a single thin instance on each VM, or multiple instances on each VM? Why?

Thanks - Chris

© Server Fault or respective owner

Related posts about webserver

Headers to set for AJAX calls in a custom webserver

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm writing a custom web server. When I enter the URL of my server in the browser, I get the sample text I write out to the socket in my browser correctly. This is the HTTP response that I write: HTTP/1.1 200 OK\r\n Server: My Server\r\n Date: Blah\r\n \r\n This is some sample text. This appears… >>> More
Erlang: 2 database on 2 webserver ??

as seen on Stack Overflow - Search for 'Stack Overflow'
I have created a blogging system with php+postgresql. Now I want to add a web chat ( in REAL TIME for Million of users simultaneously ) where every message is saved in database. I am thinking to use Erlang+Mnesia on a different webserver for this issue. Message's table will be like this: message_id… >>> More
Why is this mod_rewrite RewriteRule directive not working in the .htaccess file?

as seen on Server Fault - Search for 'Server Fault'
I've got a site that was hosted on a linux el cheapo hosting service that I'm migrating to my Mac OS X 10.5 Leopard Server server running Apache 2.2.8 & PHP 5.2.5 w/rewrite_module enabled and AllowOverride All, but I'm running into an issue with the following lines in the .htaccess file: RewriteEngine… >>> More
Why is this mod_rewrite RewriteRule directive not working in the .htaccess file?

as seen on Server Fault - Search for 'Server Fault'
I've got a site that was hosted on a linux el cheapo hosting service that I'm migrating to my Mac OS X 10.5 Leopard Server server running Apache 2.2.8 & PHP 5.2.5 w/rewrite_module enabled and AllowOverride All, but I'm running into an issue with the following lines in the .htaccess file: RewriteEngine… >>> More
How ISP or dns server find the nameserevr [on hold]

as seen on Pro Webmasters - Search for 'Pro Webmasters'
I saw some articles about how DNS propagation happens.I know that ISP or DNS server(such as google public dns) cache the ip address of website which it uses to convert domain name to ip address. But my doubt is from where these ISP or dns serevr know which nameserver to go for particular domain name… >>> More

Related posts about thin

Thin permissions in etc folder (Ubuntu)

as seen on Stack Overflow - Search for 'Stack Overflow'
I am working on a RoR server setup that uses Thin and Nginx. It works fine, but only if I manually add the folder /etc/thin and set the permissions to 777 in order to use the command below: thin config -C /etc/thin/testapp.yml -c /var/www/testapp --servers 1 -e production If I don't set it to 777… >>> More
RMagic Error in rails, with AM Charts

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi Everyone, I'm using AMCharts and rails. AMCharts uses the Image Magic lib to export an image of the chart. In rails this is done with the gem, RMagic. In a controller this is implemented with the following controller method: def export width = params[:width].to_i height = params[:height]… >>> More
Typus not working in Heroku (error 500) what im doing wrong?

as seen on Stack Overflow - Search for 'Stack Overflow'
Have someone used Typus (admin plugin for rails) in Heroku? http://intraducibles.com/projects/typus/install I follow the instructions and in my local machine (Rails 2.3.5) is working fine, but when I deploy to Heroku it crashes. What Im doing wrong? the log: Logfile created on Mon Mar 29 18:14:06… >>> More
Heroku Rails Internal Server Error

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello. I got a 500 Internal Sever error when I try to deploy my rails app on heroku. It works fine on my local machine, so i'm not sure what's wrong here. Seems to be something with the "sessions" on the home controller. Here is my log: ==> production.log <== # Logfile created on Sun May… >>> More
Ruby on Rails deployment, on "thin" server with lot of attachments

as seen on Stack Overflow - Search for 'Stack Overflow'
A lot of PDFs are stored inside MySQL as a BLOB field for each PDF file. The average file size is 500K each. The Rails app will stream the :binary data as file downloads, where there is a user click on the download link. Assume there is a maximum of 5 users downloading 5 PDFs concurrently, what… >>> More