История изменений

 sudo ddrescue -d -f -r3 /dev/sda ./sda.img ./rescue.log
GNU ddrescue 1.23
Press Ctrl-C to interrupt
     ipos:    2065 MB, non-trimmed:        0 B,  current rate:  11534 kB/s
     opos:    2065 MB, non-scraped:        0 B,  average rate:  16932 kB/s
non-tried:  318006 MB,  bad-sector:        0 B,    error rate:       0 B/s
  rescued:    2065 MB,   bad areas:        0,        run time:      2m  2s
pct rescued:    0.64%, read errors:        0,  remaining time:      2h 35m
                              time since last successful read:          0s
Copying non-tried blocks... Pass 1 (forwards)