Hello, I have created a remote share to my Fritzbox for having an incremental backup (daily, weekly) with rSnapshot. I like the use of that because the main data-disk is connected to my Pi4 and the other backup-disk is somewhere else in the house connected to my Fritzbox.
If I run the rSnapshot task the first time (by pressing the startbutton manually) a backup is created on the remote share: backup/data/name/daily.0 (name = name directory to backup).
During last night rSnapshot does start (/var/lib/openmediavault/cron.d/rsnapshot daily) but ends up in errors (256 times because there are 256 files inside the backup-directory). The task seems to create hard links but is not able to do that.
Inisde the code-block I have the error as described (256 x) and the result at the end of the errorlist.
/bin/cp: cannot create hard link '/srv/edd9ae72-3529-4187-a832-b47d576359dd/backup//data/name/daily.1/filename.txt' to '/srv/edd9ae72-3529-4187-a832-b47d576359dd/backup//data/name/daily.0/filename.txt': Operation not supported
rsnapshot encountered an error! The program was invoked with these options:
/usr/bin/rsnapshot -c \
/var/lib/openmediavault/rsnapshot.d/rsnapshot-5988af25-163e-4291-bb2a-7bb07d13a1ef.conf \
daily
----------------------------------------------------------------------------
ERROR: /bin/cp -al /srv/edd9ae72-3529-4187-a832-b47d576359dd/backup//data/name/daily.0 /srv/edd9ae72-3529-4187-a832-b47d576359dd/backup//data/name/daily.1 failed (result 256, exit status 1).
ERROR: Error! cp_al("/srv/edd9ae72-3529-4187-a832-b47d576359dd/backup//data/name/daily.0/", "/srv/edd9ae72-3529-4187-a832-b47d576359dd/backup//data/name/daily.1/")It would by very nice to have the rsnapshot job executed but I don't now how to correct this problem.
For me this is the ideal solution by using OMV / share on Fritzbox (and using Docker/Portainer).
Any ideas to solve this problem? Thx in advance!