Re: Mount DVD disk

[Todd Gruhn <tgruhn2%gmail.com@localhost>]

OOPS -- I think I meant 2020 or 2022.

In 2002 one gets CD and DVD hardware separately ...

On Sun, Jul 28, 2024 at 11:41 PM beaker <beaker%sdf.org@localhost> wrote:
>
> Todd Gruhn <tgruhn2%gmail.com@localhost> wrote:
>
> > mount -t udf -w -r /dev/cd0 /cdrom
> >    # FAILS
> >
> > mount -t cd9660 -w -r /dev/cd0 /cdrom
> >     # Works -- but I cannot delete stuff
> >
> > The disk says DVD+RW.
> >
> > What am I missing ?
> >
> > "mount -uw /cdrom"  totally fails
> >
> > "mount -rw /cdrom" works -- but cant delete (again).
>
> Perhaps you previously used a tool like ../pkgsrc/sysutils/dvd+rw-tools
> which supports a "growISOfs" feature that sort of mimics direct writing
> though it's just a wrapper around mkisofs ?  You should be able to do
> all the steps manually by
>
>  1) copy current contents to temp dir
>  2) add or subtract files from temp dir
>  3) make a new ISO file system
>  4) burn new ISO filesystem to to the optical disc
>
> Years ago (2002 ?!) I made a hardcopy of the netbsd guide which covers
> writing an image to a CD/DVD in section 19 ; probably the info is still
> in the current version.
>
> HTH,
> -B