[Centos] Getting burned ISO's to pass mediacheck.

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Long long ago, in a mailing list far far away, a Red Hat Knight once uttered:
"*PLEASE MAKE SURE* that you are using the following command to
burn your CDs:

cdrecord -dev=x,x,x -v -dao -pad padsize=150s beta3-i386-discX.iso

I have seen mediacheck fail on CDs that were written without
the "-pad padsize=150s" option.  I do not recommend burning the
images under Win32, unless you are using cdrecord for win32,
which I have verified as working correctly."

Don't ask where or by whom that was uttered.  I can't tell you.  I will say 
that the person who said that above knows exactly what he's talking about, 
and that it was uttered in 2002.

Under CentOS 4 itself, assuming an ATAPI CD burner, use something like (which 
is the actual command I'm using):
cdrecord -dev=ATAPI:1,0,0 -v -dao -pad padsize=150s -eject 
CentOS-4.0-i386-bin1of4.iso

k3b burnt discs can and do fail mediacheck; plus, it's faster from the command 
line.... This is after, of course, you verify the MD5SUMs.
-- 
Lamar Owen
Director of Information Technology
Pisgah Astronomical Research Institute
1 PARI Drive
Rosman, NC  28772
(828)862-5554
www.pari.edu

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