sudo ddrescue -f -n /dev/sda /dev/sdc /home/Brian/desktop/rescue.log
sudo ddrescue -f -r3 /dev/sda /dev/sdc /home/Brian/desktop/rescue.log
Initial status (read from logfile) Rescued 65620 MB , errsize 525 MB, errors 16515 Current status Rescued 66387 ... (After 1 hour)