On Monday 10 December 2007 18:52, Joe Morris (NTM) wrote:
> On 12/10/2007 10:55 PM, william oakes wrote:
> > I have tried all suggestions.  Downloaded the iso again, re-burned it at
> > slower speeds, etc. and still wind up with a broken DVD.  On attempting
> > to install, still get message that it can't find the 10.3 repos.
> >
> > Md5 hashes match after download, but don't after burning the iso to DVD.
>
> Only the iso will match the md5 hash.  It is a much more reliable test
> to test the DVD via the Yast media check, which obviously reads a
> different md5 hash made for the written DVD.  There are some slight
> differences between the written DVD and the iso, I believe because of
> formatting of block sizes, or something like that.  Media check utility
> IIRC has been available now since 9.3, and works on even the 10.3 DVD,
> since it retrieves info obviously on the DVD itself.  Also, the 10.3
> install offers to check the DVD as part of the install.  So do not rely
> on the same md5 hash for the written DVD, it is different.  If the
> downloaded iso matched, your download should be OK.  If the disk passes
> the Media Check, it tests the disc (based on I assume the hash written
> to the disc, as well as the combination of the disc and drive reading
> capability (if checked on the machine being installed to).  HTH.
>
> --
> Joe Morris
> Registered Linux user 231871 running openSUSE 10.3 x86_64

Joe, thanks.

Makes sense.  Dumb question, I have seen IIRC used in several posts, but I 
have no clue as to it's meaning or what it is, could you clarify?

I'll try the media check.

Thanks, Bill...
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