How can I allocate all free space to existing volume?


TS-453D 4x6TB RAID 5

I have 8TB of free space that I would like to be used by my current volume. When I go to resize the volume it says I only have 8GB. How can I use the 8TB the system says I have free?

Manage the volume and increase its size (see manual for details)

The attached is what I was getting and thought it would not let me. For anyone else that gets this, if you have the available space just click “set to max” it will resize you fit.