Quote:
Originally Posted by kotnik
(Post 2881937)
Huh. I passed -udf option to mkisofs, and got the same message.
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Ok. Here’s the thing—pay attention ;): First, what you’re using is not mkisofs, but the mkisofs-derived genisoimage (which you already acknowledge). Only mkisofs (from cdrtools-2.01.01a32 or later) has the ability to write multiple extents as described in the article. To use this functionality, you have to enable iso-level 3 or 4 (the latter of which is really a pseudo-iso-level). For example this works on my system (with vanilla cdrtools-2.01.01a34):
Code:
$ ls -lh big.file
-rw-r--r-- 1 osor users 4.4G 2007-09-05 22:51 big.file
$ mkisofs -iso-level 3 -o big.iso big.file
Setting input-charset to 'UTF-8' from locale.
0.22% done, estimate finish Wed Sep 5 22:54:51 2007
0.43% done, estimate finish Wed Sep 5 22:54:51 2007
0.65% done, estimate finish Wed Sep 5 22:54:51 2007
0.87% done, estimate finish Wed Sep 5 22:54:51 2007
1.08% done, estimate finish Wed Sep 5 22:54:51 2007
1.30% done, estimate finish Wed Sep 5 22:54:51 2007
1.52% done, estimate finish Wed Sep 5 22:54:51 2007
1.74% done, estimate finish Wed Sep 5 22:54:51 2007
1.95% done, estimate finish Wed Sep 5 22:54:51 2007
2.17% done, estimate finish Wed Sep 5 22:54:51 2007
2.39% done, estimate finish Wed Sep 5 22:55:32 2007
2.60% done, estimate finish Wed Sep 5 22:55:29 2007
…
96.56% done, estimate finish Wed Sep 5 22:57:44 2007
96.78% done, estimate finish Wed Sep 5 22:57:44 2007
97.00% done, estimate finish Wed Sep 5 22:57:45 2007
97.22% done, estimate finish Wed Sep 5 22:57:44 2007
97.43% done, estimate finish Wed Sep 5 22:57:45 2007
97.65% done, estimate finish Wed Sep 5 22:57:45 2007
97.87% done, estimate finish Wed Sep 5 22:57:44 2007
98.08% done, estimate finish Wed Sep 5 22:57:45 2007
98.30% done, estimate finish Wed Sep 5 22:57:44 2007
98.52% done, estimate finish Wed Sep 5 22:57:45 2007
98.73% done, estimate finish Wed Sep 5 22:57:45 2007
98.95% done, estimate finish Wed Sep 5 22:57:44 2007
99.17% done, estimate finish Wed Sep 5 22:57:45 2007
99.39% done, estimate finish Wed Sep 5 22:57:45 2007
99.60% done, estimate finish Wed Sep 5 22:57:44 2007
99.82% done, estimate finish Wed Sep 5 22:57:45 2007
Total translation table size: 0
Total rockridge attributes bytes: 0
Total directory bytes: 0
Path table size(bytes): 10
Max brk space used 0
2304174 extents written (4500 MB)
Regardless of your ability to create it, you’d currently have a hard time trying to read such an image from linux.
Second, udf support in mkisofs is poor (and udf support in genisoimage is extremely poor). There is no way to make a standalone udf image using mkisofs. The best you can do is make a hybrid, in which case you still need cdrtools-2.01.01a32 or later and you still use “ -iso-level 3” for the multiple extents in the iso part.
So when I suggested udf, I meant using udftools, which is (AFAIK) linux-only.
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