I am new to UnRaid. I just pre-cleared all my drives and then added them them to an array and let it do the parity sync overnight. It says it finished successfully, but now I see this error on all the disks: "Unmountable: No file system" and there seems to be no way to format them to actually be usable. Am I missing something obvious?

 

Thanks in advance.

Format button, next to array start/stop button.

I feel very dumb, I was clicking on the disks and looking in Settings and just didn't scroll down. Thanks!