So I just ran this on disk 8 of my array (i first moved all the data off it to the other disks in my array), it completed (5TB drive so it took a while), I clicked Done. I then stopped the array, but when I went to tools>new config and checked all for Preserve current assignments, It didn't give me the option for apply, just Done. And I can't remove the drive from my array. I am using unraid 6.8.3 nvidia and don't have any parity drives at the moment.
Basically this drive is showing old, and before it starts to fail I want to remove it from the array, and replace it with a new 6TB drive.
Am I going about this the wrong way and/or is there an easier way for me to remove a drive from my array without any parity?