I need help with implementing SCSI in NDMP for a NetApp filer. Anyone familiar with SCSI development will know the elements and the address assignnments of to those elements by CDB's sent to the SCSI device. I have used MODE_SENSE and READ_ELEMENT_STATUS in order to do that. But, i believe i am not unpacking the reply correctly to assign addresses to the elements. Its because when i send the POSITION_TO_ELEMENT or MOVE_MEDIUM, i use those elements addresses (Transport element, Data Transfer element and Storage element) and i get sense key indicating that the CDB was incorrect.