On Sat, Nov 24, 2007 at 08:32:11AM -0500, Kfir Lavi wrote:
> Hi,
> I need to backup large volume to DVD media.
> I want to be able to put recovery data and to split it to volumes.
> I prefer to work with regular linux commands.
> The most important thing is that, if the DVD media will have bad sectors, I
> will be able to retrieve my data.
> So I thought of burning each volume 3 times. But I'm looking for an elegant
> solution.

If you do not mind the time and money spent on x3, I think it's the
easiest.

Debian has a package called ras:
" Ras is a program that adds m extra files to a set of n files, such
  that the contents of the n original files can be regenerated from any
  n of the n+m original files and extra files."

I never tried it myself.
-- 
Didi


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