Hmm i think it is another issue. If i change something within the directory access rights at the webinterface of zentyal then i get an error "samba module state unkown"
here are the log entries at this case:
2016/03/31 21:45:31 INFO> Base.pm:231 EBox::Module::Base::save - Restarting service for module: logs
2016/03/31 21:45:31 ERROR> GlobalImpl.pm:735 EBox::GlobalImpl::saveAllModules - The following modules failed while saving their changes, their state is unknown: samba at The following modules failed while saving their changes, their state is unknown: samba at /usr/share/perl5/EBox/GlobalImpl.pm line 735
EBox::GlobalImpl::saveAllModules('EBox::GlobalImpl=HASH(0x3c6cb48)', 'progress', 'EBox::ProgressIndicator=HASH(0x16322c8)') called at /usr/share/perl5/EBox/Global.pm line 95
EBox::Global::AUTOLOAD('EBox::Global=HASH(0x3c94a08)', 'progress', 'EBox::ProgressIndicator=HASH(0x16322c8)') called at /usr/share/zentyal/global-action line 32
eval {...} at /usr/share/zentyal/global-action line 30