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The Sunday 2007-02-18 at 12:42 -0500, James Knott wrote:
> > Three months later, I tried to do a restore, and found that about half the
> > DVDs had developed read errors. So now I don't trust CDs or DVDs anymore
> >
> That is why you're supposed to make frequent back ups and keep a few
> generations. There is always the possibility of media failure, no
> matter what you use.
Yes, but that can be taken into account beforehand by the recording
program, by using self-correctable byte codes and sectors, so that errors
in the media (a bad sector, for instance) can not simply be detected, but
also corrected.
Does that exist in Linux? I have used that method almost 20 years ago in
MsDos, with floppy backups. Why don't we have that in Linux?
- --
Cheers,
Carlos E. R.
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