Comment 6 for bug 1740827

If i downgrade tar to version 1.29 i get a warning but finished successfully!

Total bytes written: 182089082880 (170GiB, 5.2MiB/s)
2018-01-30 07:58:25,464 - INFO in tar.__finish_tar(541): TAR returned warnings but has been finished successfully.
2018-01-30 07:58:25,500 - DEBUG in snapshot.commitverfile(574): Commit `ver` file `file:///mnt/Backup/2018-01-29_22.33.11.710648.manjaro.ful/ver` with info `1.5`
2018-01-30 07:58:25,500 - INFO in profile_handler.process(222): Backup process finished.