On Tue, Feb 06, 2007 at 07:49:22PM -0500, Josh Grosse wrote: > On Tue, Feb 06, 2007 at 06:24:38PM -0500, I wrote: > > I have completed tests with small files, and am now running a test w/ > > 8GB or so of data. > > It works, using shunt/flyisofs. I will be making offsite backups much much > more than I will be restoring them, and this is fairly easy: > > shunt -c 'dump -0af - /path/to/backups' + > 'flyisofs mbc=2295104 fbc=2000000 | > growisofs -Z /dev/rcd0c=/dev/fd/0' > > The shunt program prompts to start the dump, and also prompts to start > flyisofs, so one must depress ENTER twice after entering this rather long > command. Note that mbc = media sectors. DVD+RW uses 2,295,104 2048-byte > sectors. Note also that fbc is under 4GB, to avoid any ISO9660 problems. > > The flyisofs program will close when the ISO is full, and shunt will prompt > me to restart it, so I have time to change media and press ENTER again.
Looks good. > > I am going to look into amanda, it may solve all my operational issues. It > > could make disaster recovery a little more complex, as it is 3rd party > > software. > > I have looked. 2.4.5 is really for tape only. 2.5.0 has not been ported, > and its introduction mentions optical, but ... it is the same as 2.4.5; you > must write backups to hard drive in CD or DVD sizes, and then burn them > manually. I use AMANDA, and am mostly happy with it - but yes, it's for tapes, and using it for anything else is not a particularly good call. > > Even if I end up going with Amanda, I may still port shunt so that is > > available for others. > > I've started, I should have it done this evening, and will post it on ports@ > when I think it's ready. Nice. Joachim