ok.. now my problem is not totally resolved. within my logs i saw this msg 

Running: /bin/gtar -c -f - -C /samba  --totals .
full backup started for directory /samba
Xfer PIDs are now 1205,1204
/bin/gtar: Substituting `.' for empty member name
/bin/gtar: : Cannot stat: No such file or directory

any ideas/suggestions?

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