I have 3 drives for Movies and I used Unbalance plugin to balance drives. Unfortunately this left a small "file" on the original drive that I discovered when I used the shares view. It showed many of the movies on 2 disks. I manually deleted the "file" on the second disk to remove the ghost bits. This is a tedious one at a time process. I noticed in the share view that I could select the disk and I thought it offered a shortcut to removing the extraneous information on the 2nd disk. But when I selected "delete" it deleted the entire drive!

 

I immediately stopped the array.

 

Now, how do i recover the disk? 

You can use something like UFS Explorer on Windows to do this.

Thanks