DVD burning - mkisofs max size allowed
Brian Ashe
rhlist at dee-web.com
Fri Feb 25 18:47:54 UTC 2005
On Friday February 25, 2005 11:59 am, John Wendel wrote:
>>On Thu, 2005-02-24 at 14:12 +0100, A. Lanza wrote:
> >>>i'm trying to burn a DVD using k3b, as i usually do for CD burning. I'm
> >>>using 4,7GB size DVD-R. The problem is that i cannot burn a 4,4GB. file.
> >>>The file is exactly 4,613,704,668 bytes long.
> >>>
> >>>The message i get from k3b is the following:
> >>> /usr/bin/mkisofs: Value too large for defined data type
> >>>and then
> >>> File <file> is too large - ignoring
<snip>
> Remember that when you burn a file to a DVD, growisofs has to convert
> the file to an ISO filesystem image and then burn this to the DVD. This
> process is adding to the number of bytes making the image too large for
> the disk. Perhaps K3B's size calculation needs some adjustment to
> account for this size expansion ???
And from the growisofs man page...
-overburn
Normally DVD media can accommodate up to approximately 4.700.000.000 bytes (in
marketing speech 4.7GB). In other words a DVD can contain about 4.377 GiB or
4482 MiB. Growisofs won't start without this option, if "overburn" condition
appears to be unavoidable.
--
Brian Ashe - CTO
Dee-Web Software Services, LLC.
http://www.dee-web.com/
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