On Tue, Dec 29, 2020 at 11:35:15AM +0100, Thomas Klausner wrote: > That did the trick: > > # vnconfig vnd0 file.iso 2048/1/1/1 > # mount_udf -o ro /dev/vnd0a /mnt > > > > disklabel was not more usable than before. > > Is "2048/1/1/1" reasonable or should different values be used?
Technically not, but I guess everything but the byte per sector value are unused anyway. I would prefer if vnconfig had a simple sector size arg and could calculate a "reasonable" geometry itself - or even better if mount_udf had an option to force a sector size (instead of asking the disk). Martin