Subject: Re: mkisofs file size limit
To: None <firstname.lastname@example.org>
From: Frederick Bruckman <email@example.com>
Date: 03/15/2005 01:53:33
In article <firstname.lastname@example.org>,
Carl Brewer <email@example.com> writes:
> Frederick Bruckman wrote:
>> You could just write your dump file(s) directly to the raw partition,
>> and use "-B" to set the volume size. For backups, I think it would be
>> smart to *not* go greater than 4GB on a Single-Layer DVD, as many PCAV
>> writers do their zone change at about 4.2GB, and that's where you'll
>> find the lowest quality writing on the whole disk.
> Can you actually write with dump directly to DVD-R? I thought
> you had to use cdrecord or somesuch?
I suppose not. You could write a file directly to the raw partition using
"growisofs". E.g. "growisofs -Z /dev/rcd0d=dumpfile". To use that with
"dump -B" would required some clever scripting.