Hello,
I have trouble creating a file system on a Odroid HC2 with OMV4.
On OMV3 I don't have any issues creating a file system with the same hardware setup.
HDD: Western Digital 3TB
File system: ext4 and ext3 (tested, both fail).
Screencast ext4: https://imgurl.nl/f/r/ext4-fail.mp4
Screencast ext3: https://imgurl.nl/f/r/ext3-fail.mp4
After the file system has been created OMV4 does not mount the drive and you have to start allover again...