Le vendredi 12 avril 2024, 18:14:09 CEST Christian Franke a écrit : > Antonio Diaz Diaz wrote: > > Hello Fab, > > > > Fab Stz wrote: > >> I have this error message: > >> > >> Rescued data in mapfile goes past end of input file. > >> Use '-C' if you are reading from a partial copy. > > > > This means that the first DVD reader reported a size larger than the > > second DVD reader did. Maybe the first reader rescued the two lead out > > sectors at the end of the DVD, and the second reader does not > > recognize them as part of the input. See > > http://www.gnu.org/software/ddrescue/manual/ddrescue_manual.html#Optical-m > > edia > Other differences might occur if a rewritable DVD is used: lseek(fd, 0, > SEEK_END) might return the full recordable size if a DVD recorder is > used, but not if a reader is used. This might also depend on operating > system.
Thank you. One of the device has DVD writer capability, while the other can only read the IIRC. So that may explain it. Regards Fab
