ubuntu@ubuntu:~/logs$ time sudo  ddrescue -f /dev/sda /dev/sdd logs
GNU ddrescue 1.23
Press Ctrl-C to interrupt
     ipos:  320072 MB, non-trimmed:        0 B,  current rate:   9986 kB/s
     opos:  320072 MB, non-scraped:        0 B,  average rate:  67540 kB/s
non-tried:        0 B,  bad-sector:        0 B,    error rate:       0 B/s
  rescued:  320072 MB,   bad areas:        0,        run time:  1h 18m 58s
pct rescued:  100.00%, read errors:        0,  remaining time:         n/a
                              time since last successful read:         n/a
Finished                                     ^[[C

real    79m2.333s
user    0m50.495s
sys     18m8.241s