This video will discuss Runtime Fabric on VMs or bare metal, aka "RTF Appliance", as one of the available deployment options for the Anypoint Platform runtime plane.
Anypoint Runtime Fabric Documentation can be found here: https://sfdc.co/ewruR
To dive deeper, MuleSoft Training recommends the following two courses:
Anypoint Platform Architecture: Application Networks: https://sfdc.co/bK8IFE
Anypoint Platform Operations: Runtime Fabric on Self-Managed Kubernetes: https://sfdc.co/E6yOn