====== Add a disk to an HyperV Cluster ======

First detect the disk 
  Windows Administrative tools
   --> Computer Management
    --> Storage
     --> Disk Management (right click on **Rescan Disks**)

A new disk is detected and is in Unknown state
  Disk Management
   --> Right click on it and bring it **online**
    --> Right click again **Initialize Disk**
     --> choose **GPT**
      --> Right click **New Simple Volume**
       --> Do not assign a drive letter and validate (if win 2012R2 or later then you can use ReFS)

Now you can add the new volume into the HyperV Cluster
  Failover Cluster Manager
   --> Storage
    --> Disk
     --> On the right pane, **Add disk**
      --> Disk is now visible on the middle pane, as **Available Storage**
       --> Optional: right click on it and into Properties, change the disk name
       --> Right click on it and **Add to Cluster Shared Volumes**, now status change to **Clustered Shared Volume**

Now the new storage is visible into explorer in **C:\ClusterStorage\**