Your OMV server will now automatically safeguard your data to USB every time you plug it in. For advanced setups (encryption, multiple backup destinations), consider combining with duplicity or borgbackup .
# One-liner backup rsync -av --delete /srv/source-shared/ /srv/usb-target/ 0 * * * * rsync -av --delete /srv/source-shared/ /srv/usb-target/ Final Checklist ✅ USB drive formatted and mounted ✅ Plugin installed ✅ Backup job created with correct mode ✅ Test manual backup runs successfully ✅ Auto-run enabled (optional) ✅ Email notifications configured (optional) ✅ Restore tested at least once omv usb backup
sudo chmod -R 755 /srv/dev-disk-by-uuid-source/shared_folder sudo chown -R root:users /srv/dev-disk-by-uuid-source/shared_folder Fix : Verify udev rule: Your OMV server will now automatically safeguard your