2T limit with linux

Hi everyone

I own a wonderful 2 gen Drobo and the Drobo dashboard shows me a free capacity of 269 GB.

Nevertheless, when I try to write on it with Linux I have no free space disk.(2T full).

How can I overpass this limit.

I have 3 drive of 1T and one drive or 500 GB.


Sorry I didn’t see I had 2 volume.