Re: FW: can't mount multi-session DVD-R
I tried burning a multi-session dvd-r, but when I try to mount it, I
fail. The error message I get is:
mount: wrong fs type, bad option, bad superblock on /dev/cdroms/cdrom0,
or too many mounted file systems
See http://lists.debian.org/cdwrite/2004/06/msg00083.html. A.
Thanks, I missed it somehow, sorry. I see that it's in the kernel
Bugzilla, bug #1930. I used the ide-scsi module, and I've got it
mounted, but the files are corrupted. It appears that small files remain
ok, but larger files appear truncated. The smallest file where this
happened was about 33M, and is truncated to about 840k. It really is
truncated: The data is the same as the initial part of the original
file. On windows I do see the files correctly.
Sound like 'cruft' option is engaged. Quoting mount(8) manual page "...
[cruft option] implies that a file cannot be larger than 16MB." Unless
you specify it in mount command line, it most likely gets auto-engaged
in your case on files larger than 2G-1 bytes. As for 2GB isofs
limitation see http://lists.debian.org/cdwrite/2003/12/msg00101.html.
The udf discs are still unmountable.
Forget udf discs. UDF and multi-sessioning is "no go," not with mkisofs.
As you can see yourself, the result is unexpected. A.