Am 07.03.2015 um 03:18 schrieb jd1008:
> This drive or media does not support the 'BLANK media' command
> cdrecord: Cannot blank disk, aborting.
These lines say it all, see the BLANK command applies to CDs, not to
DVD-rw's ("cdrecord --help").
Usually you *format* these media once, then, unlike CDs, you simply
overwrite them.