Okay, well, it isn’t really magic – not even the Apple type – but it is pretty cool. Below is a post by OrcsWeb’s Jeff Graves providing a VERY handy script that can be used to instantly synchronize the machine key values for all ASP.NET versions on multiple Windows Server nodes in a web farm.
Who cares? What’s the point? Well, if you have to ask, then you should leave the server management to the webteam at OrcsWeb because the MachineKey values in a web farm are extremely important to the proper functioning of your highly-available and highly-scalable ASP.NET applications.