dietpi-backup failes (Permission denied)

Hi,

I’m running Dietpi 6.22.3 on an Odroid XU4. I used dietpi-drive_manager to mount a NFS Share on a Synology NAS. When I run dietpi-backup, it failes.

Here is a excerpt of the output:

du: cannot read directory '/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/home/dietpi': Permission denied
du: cannot read directory '/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/mnt/dietpi_userdata': Permission denied
du: cannot read directory '/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem': Permission denied
du: cannot read directory '/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/root': Permission denied
du: cannot read directory '/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/sbin': Permission denied
du: cannot read directory '/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/srv': Permission denied
du: cannot read directory '/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/usr': Permission denied
du: cannot read directory '/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/var': Permission denied

rsync: opendir "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/home/dietpi" failed: Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/home/dietpi/.bash_logout": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/home/dietpi/.bashrc": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/home/dietpi/.profile": Permission denied (13)

rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/CHANGED": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/MAINTAINER.txt": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/README_DEMO.txt": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/alexa-fhem-0.4.4.tgz": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/alexa-fhem.cfg": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/alexa-fhem.cfg.previous": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/configDB.pm": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/fhem.cfg": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/fhem.cfg.debug": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/fhem.cfg.demo": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/fhem.cfg_bkp": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/fhem.cfg_bkp2": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/fhem.cfg_bkp3": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/fhem.pl": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/fhem_details.js": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/powerstate?newstate=3": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/powerstate?newstate=3.1": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/opt/fhem/regSave.cfg": Permission denied (13)

rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/root/.bash_history": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/root/.bashrc": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/root/.dbshell": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/root/.mongorc.js": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/root/.profile": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/root/.wget-hsts": Permission denied (13)
rsync: recv_generator: failed to stat "/mnt/nfs_client/volume1/Backup/FHEM/dietpi-backup/data/root/unifi_sysvinit_all.deb": Permission denied (13)

I wonder why it tries to read files on the target that are not there yet. The backup has never be run before.

Regards
Oli

OliS.
Does the file system on the Synology support UNIX permissions? Try to place a test file on it and apply permissions:

> /mnt/nfs_client/volume1/Backup/FHEM/test
chown www-data /mnt/nfs_client/volume1/Backup/FHEM/test
chmod 775 /mnt/nfs_client/volume1/Backup/FHEM/test