Ddrescue/recover notes 201907

ddrescue /dev/sdb3 /data/sdb3.ddrescue  /data/sdb3.mapfile

rescued: 52117 MB, tried: 115781 MB, bad-sector: 33129 MB, bad areas: 454

     ipos:   86869 MB, non-trimmed:        0 B,  current rate:       0 B/s
     opos:   86869 MB, non-scraped:   81030 MB,  average rate:    2012 B/s
non-tried:        0 B,  bad-sector:   34559 MB,    error rate:    8192 B/s
  rescued:   52309 MB,   bad areas:      455,        run time:  1d  2h 28m
pct rescued:   31.15%, read errors:  2793340,  remaining time:         n/a
                              time since last successful read:  1d  2h 26m
Scraping failed blocks... (forwards)^C
  Interrupted by user

rescued: 52343 MB, tried: 115555 MB, bad-sector: 35758 MB, bad areas: 456

     ipos:   88639 MB, non-trimmed:        0 B,  current rate:       0 B/s
     opos:   88639 MB, non-scraped:   79259 MB,  average rate:     369 B/s
non-tried:        0 B,  bad-sector:   36282 MB,    error rate:   11776 B/s
  rescued:   52356 MB,   bad areas:      457,        run time:  9h 43m 46s
pct rescued:   31.18%, read errors:  1023132,  remaining time:         n/a
                              time since last successful read:  9h 41m 24s
Scraping failed blocks... (forwards)^C
  Interrupted by user