Re:Stack Exchange's monitoring system is now open source
by Styck on Wednesday October 16, 2013 @06:43AM
(#6558911)
All true but there is still quite a bit of inefficiency involved if you need a team that is both proficient in deploying & running Linux infrastructure tools as well as Windows servers.
And given that this discussion is taking place in the comments section of a link to a custom-made monitoring dashboard that quite possibly wouldn't be needed* if SO was a Linux-only shop doesn't exactly devalue my previous statement.
*I have no idea whether this could be replaced with Nagios or Munin
The cost of windows licenses for web-servers is not that much. Avoiding SQL Server is the big win in reducing cost.