how to create a DVD backup filesystem?
Wojciech Puchar
wojtek at wojtek.tensor.gdynia.pl
Sun Jan 25 01:05:45 PST 2009
> cdr.iso: ISO 9660 CD-ROM filesystem data 'CDROM
> 642848 -rw-r--r-- 1 kline wheel 657922048 Jan 24 15:34 cdr.iso
>
> what is the safest command to use to burn to 1. a CD, and 2. a
> DVD? Since `file' says that cdr.iso is a filesystem, I'm
if it ISO9660 filesystem image.
you may check it before writing this way
mdconfig -a -o readonly -t vnode -f cdr.iso
mount_cd9660 /dev/md0 /mnt
then after checking
umount /mnt
mdconfig -d -u 0
(assumed you don't use other md devices that moment, if so, device number
will not be md0)
> assuming that I don't need to grow or newfs anything on the disc.
cdrtools for CD
dvd+rw-tools for DVD
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