VMS Online Documentation Library
Disc 1 of 1
March 1989
AG-NC67A-RE
Volume lable: CD_DOC_3332

Imaged using ddrescue GNU ddrescue 1.23 on 5.4.0-58-generic #64-Ubuntu SMP Wed Dec 9 08:16:25 UTC 2020 x86_64
Recovered using a TSSTcorp CDDVDW SH-224BB (rev SB00)

Note: some data NOT recovered.

$ ddrescue -r5 -v /dev/sr1 CDROM-AG-NC67A-RE-1989-03-VMS-CONOLD.iso CDROM-AG-NC67A-RE-1989-03-VMS-CONOLD.map
GNU ddrescue 1.23
About to copy 205199 kBytes from '/dev/sr1' to 'CDROM-AG-NC67A-RE-1989-03-VMS-CONOLD.iso'
    Starting positions: infile = 0 B,  outfile = 0 B
    Copy block size: 128 sectors       Initial skip size: 128 sectors
Sector size: 512 Bytes

Press Ctrl-C to interrupt
     ipos:  205198 kB, non-trimmed:        0 B,  current rate:       0 B/s
     opos:  205198 kB, non-scraped:        0 B,  average rate:    637 kB/s
non-tried:        0 B,  bad-sector:     2048 B,    error rate:     170 B/s
  rescued:  205197 kB,   bad areas:        1,        run time:      5m 22s
pct rescued:   99.99%, read errors:       25,  remaining time:         n/a
                              time since last successful read:      2m  1s
Finished