Applies to ONTAP 9 Offloaded Data Transfer (ODX) SMB3 Windows client Issue Facing slowness while copying the data from one volume to another via Windows client machine. The comparison is made against ...Applies to ONTAP 9 Offloaded Data Transfer (ODX) SMB3 Windows client Issue Facing slowness while copying the data from one volume to another via Windows client machine. The comparison is made against another cluster where throughput is better. SMB3 is enabled for the cluster showing better throughput: ::> vserver cifs options show