On Tue, Jul 30, 2013 at 2:53 PM, Thomas Schmitt <scdbackup@xxxxxxx> wrote:
> # xorriso -outdev /dev/sr0 -list_formats> ...
> libburn : SORRY : Cannot open busy device '/dev/sr0' : Device or resource busySome program holds the device file open with flag O_EXCL, which
has a special meaning on Linux device files. It indicates that
a drive is mounted and shall not be written directly.
We burn programmers joined that club. For us it means that it
shall not be touched at all. (Touching a CD burn can spoil it.)
What do you get from
mount | fgrep /dev/sr0
lsof | fgrep /dev/sr0
That showed the problem... For some reason optical media mounting and unmounting have not been reliable for me for several Fedora releases. Sometimes when I put in a disc, it isn't detected, other times when I switch disc, the old disc is not properly unmounted, which was the case here.
Currently I have a blank BD-R disc in the drive but mount was still showing the previous disc volume label which is why xorriso was failing...
> udftools will create an image up to 2.01,Hasn't udftools been superseded by kernel UDF ?
I can't answer that, but when you say "kernel UDF" what exactly do you mean? I'm pretty sure I'm using the kernel UDF modules for reading and writing UDF, I'm just using mkudffs from the udftools package to format the image file.
Thanks,
Richard
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