# Requirements

The code assumes that you've already deployed at least one Rubrik Brik into your environment and have completed the initial configuration process to form a cluster. At a minimum, make sure you have installed the following:

1. PowerShell version 4 or higher
2. [`PowerCLI`](http://www.vmware.com/go/powercli) version 6.0 or higher
3. Rubrik version 2.2 or higher
4. (optional) [`Windows Management Framework 5.0`](https://www.microsoft.com/en-us/download/details.aspx?id=50395)