I have OMV running on a Raspberry Pi 4 with an internal SD card for the OS/OMV installation and an external USB drive for data storage. In the event of fire/theft/etc I wanted to backup the data storage drive and send offsite. I bought a second identical USB drive, installed USB Backup, selected a shared folder to backup and plugged the second drive in. USB Backup kicked in and it appears from the system logs to have done a successful backup of my data. Just what I needed.
I've searched high and low for documentation on how I can restore the data from the second (backup) drive. I've searched through OMV forum, Google etc but haven't had any success finding anything that will explain the restore process.
Suppose I had a catastrophic failure of the data storage drive. I purchase a new one, plug it into the Raspberry Pi 4 and then I'd like to be able to restore the data from the second USB drive I had stored offsite to the new drive. How do I do it? Does anyone know of any documentation I can read that would explain the process to me? USB Backup seems to backup brilliantly but I have no idea how to restore the data.
Any help would be appreciated.