It's taking more than an hour, still running and here is only output it generated...
~ # hexdump -C /dev/disks/t10.ATA_____WDC_WD6000HLHX2D01JJPV0_______________________WD2DWXG1EB0DXH92 | grep "0d d0 01 c0 05"
06f00000 0d d0 01 c0 05 00 00 00 15 00 00 00 01 1a 00 00 |................|