Sounds like my issue with newer 4.1 versions.
see here:
http://www.backupcentral.com/phpBB2/two-way-mirrors-of-external-mailing-lists-3/backuppc-21/issue-with-samba-client-4-1-6-and-newer-125734/
Currently I try to find a solution.
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I have come across a problem with shares on windows servers and
pc's. My backup server runs CentOS 7 with BackupPC version 3.3.1. I
have a few remote Linux and Windows servers that are backed up for
over a year now. The windows machines all use smb for backup. Linux
all r