initializing a blank DVD+R disk?
Bill Davidsen
davidsen at tmr.com
Mon Jan 11 23:09:35 UTC 2010
Stuart McGraw wrote:
> I am trying to setup backup software (Bacula) on my home
> network and ran into a real dumb newbie DVD question I haven't
> been able to google an answer to (at least an answer I could
> understand) since I have never used writable DVDs before.
>
> How does one write a iso filesystem onto a blank DVD+R disk
> without writing any files, and leaving the DVD writable (i.e,
> not finalized if that this the right term)? The growisofs
> and mkisofs man pages are mostly greek to me. Is there a
> magic cookbook incantation I can use until I can figure
> out all the techy details?
Growisofs with -Z option writes the first session, with -M writes the rest of
the sessions. My feeling is that writing an empty filesystem on a media buys
nothing and that's why there's no neat command to do it. If you don't want to
write data then why write anything?
--
Bill Davidsen <davidsen at tmr.com>
"We have more to fear from the bungling of the incompetent than from
the machinations of the wicked." - from Slashdot
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