> dlz "AD DNS Zone" { database "dlopen /usr/lib/x86_64-linux-gnu/samba/bind9/dlz_bind9_11.so"; };
named[3866]: samba_dlz: Failed to connect to Failed to connect to /var/lib/samba/private/dns/sam.ldb: Unable to open tdb '/var/lib/samba/private/dns/sam.ldb': No such file or directory: Operations error
named[3866]: dlz_dlopen of 'AD DNS Zone' failed
named[3866]: SDLZ driver failed to load.
named[3866]: DLZ driver failed to load.
named[3866]: loading configuration: failure
named[3866]: exiting (due to fatal error)
/var/lib/samba/private/dns/sam.ldb file exist
/var/lib/samba/private/sam.ldb but have this file