Applies to ONTAP 9 SMB/CIFS Robocopy Issue Robocopy not preserving the Access Control List (ACL) when moving data from Windows servers to the Filer using the following syntax: robocopy <source> <targe...Applies to ONTAP 9 SMB/CIFS Robocopy Issue Robocopy not preserving the Access Control List (ACL) when moving data from Windows servers to the Filer using the following syntax: robocopy <source> <target>/mir/COPY:DATSO /dcopy:dat/r:0/xf 'thumbs.db'/mt:5/np/log:<log destination> The files are transferred but without the users permissions/ACLs.