I was able to test the dumping process manually.
Had to modify the suggested command a bit: USER=backup smbclient //SRV01/backup -E -d3 -W DOMAIN -U backup%Yl8@3sed -c "cd somedir; tarmod full reset hidden system; tar c -" > smbclient_1.tar 1. add "-U" with user/pwd 2. add "-d3" for enhanced debug mode 3. rm-ed "quiet", although it gets set again by itself (?) This gives me lines like: dos_clean_name [\iksexport\gemeinde.exp.alt\versi00462.unl] unix_clean_name [\iksexport\gemeinde.exp.alt\versi00462.unl] cli_setatr failed: NT_STATUS_ACCESS_DENIED dos_clean_name [\iksexport\gemeinde.exp.alt\versi00593.unl] unix_clean_name [\iksexport\gemeinde.exp.alt\versi00593.unl] cli_setatr failed: NT_STATUS_ACCESS_DENIED Some of these files are 0 Bytes in size .. Unfortunately I don't have access to a windows machine in that network to check the permissions etc / I have to wait for the admin there. And yes: the errors pop up only with level 0 amdumps. Although the files are in the tarball, so it really seems to be the failed removing of the archive bits.
