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On Tue, Nov 17, 2009 at 12:02:12PM +0100, Joerg Schilling wrote: |
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> Daniel Pielmeier <billie@g.o> wrote: |
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> |
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> > 2009/11/17 Sebastian Beßler <webmaster@××××××××××××.de>: |
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> > >> What about mounting the iso and create it again from the mountpoint. |
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> > > |
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> > > That he has deleted the iso? |
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> > |
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> > Well, he then can create the iso again from the mounted DVD, without |
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> > readcd or dd, but with the same program (mkisofs?) he used before. |
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> |
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> This works only in case that the OS correctly supports all features in the |
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> filesystem. As Linux does not support hard links correctly, callig mkisofs |
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> again will not always result in an identical image and the new image might |
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> not fit on the medium.... |
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|
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I have mounted the disc using the udf filesystem and then I have |
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recreated the iso from the mounted disc using mkisofs with the same |
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arguments. This time at least the new iso has the same size as the |
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original one (while with dd and readcd the obtained iso is a little |
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bigger). But the iso is still not identical to the original one. |
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Romildo |
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