Hi! My nas (wd my cloud gen2 with debian jessie) has only one drive which has 3 partitions: sda1 (swap), sda2 (ext4 for data), sda3 (ext4 for root).
After install OMV sda2 was mounted by debian as /home and was visible in "File Systems" tab as mounted.
But it was impossible to create a Shared Folders because no one devices visible.
I unmounted sda2 and erased sda2's line in /etc/fstab. Reboot.
No devices to mount in File Systems, no devices in Shared Folders, etc.
How to resolve this? Does the OMV love only wiped full drive? No partitions?