EX4100 - available disk space by volume

Hi there,
I have a EX4100, with 4 volumes JBOD.
I would like to know if there is a way to show Available disk space by volume.

In the dashboard I see it as a total space.


You can directly check the available drive space by accessing the My Cloud EX4100 dashboard.
Please see the link for more information(how to access the dashboard)-


Hello there,

But I have 4 disks, and I want to know the space of each disk, not the total of the 4 (that is in the dashboard).