The manpage of growisofs suggests this:

      Note that DVD+RW re-formatting procedure does not substitute for blank-
      ing.  If you want to nullify the media, e.g. for privacy reasons, do it
      explicitly with 'growisofs -Z /dev/dvd=/dev/zero'.

which is exactly what i suggested - writing 0 byte disc




dvd+rw-format will clear DVD+RW disk.

Definitely much easier.



--
Polytropon
From Magdeburg, Germany
Happy FreeBSD user since 4.0
Andra moi ennepe, Mousa, ...


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