1.Azure Fabric Controller (FC) is the part of the Azure platform that monitors and manages servers and coordinates resources for software applications.
2.Azure Fabric Controller functions as the kernel of the Azure operating system. It provisions, stores, delivers, monitors and commands the virtual machines (VMs) and physical servers that make up Azure.
Datacenters are divided into “clusters”
–Approximately 900 rack-mounted server per cluster (we call them “nodes”)
Each cluster is managed by a Fabric Controller (FC)
FC is responsible for:
–Blade provisioning
–Blade management
–Service deployment
UFC is Unified Fabric Control, it Manages and controls Fabric controllers in the Data center .It is the 1st Fabric Controller in the Datacenter