Millhouse,

Yeah. I hear bad things about CD-R backups all the time, I have no idea
whether DVD media are any better. You've got to hope that being "next
generation" that they learned from at least some of their mistakes with
the CD media but maybe that's just wishful thinking.

I might well end up "refreshing" my archive every 6 months, partly
because of the potential issues you mention (and your warning has
encouraged me to take this more seriously), but also because the
inevitable tagging errors will mean that the backups will get out of
date. Right now I'm keeping a text file where I record any tag changes
so that, if I have to restore from backup, I have a record of what tag
updates I need to apply after I've done the restore. Admitedly
recutting my backups will be a pain to do, my backup set currently
numbers 38 DVD+Rs, but as long as I remember to set a DVD burn going
whenever I pop out for lunch, go to the gym, watch some TV, go to bed,
etc then I think that when the time comes and I set my mind to it I
could probably cut at least 4 a day during these dead times so it would
be a 10 day project to regenerate the backup set, maybe less, and to be
honest it's one of those mindless projects that I find quite
therapeutic (in moderation).

I won't disagree with your statement that "Backing up to another hard
disk is probably the most cost effective..." because it depends on how
you trade off cost vs effectiveness but, so long as I don't re-cut my
backup sets more often than once every 6 months, it is hard to beat
DVD+Rs on cost alone. My total backup set will have cost me about £7.50
in blank media so I'd have to recut the backup set quite a few times to
get to the cost of an additional 200GB external drive. Also, I have so
many power bricks and plugs in my home office already (I just counted,
I have 27 power cables and power bricks active in my office right now!)
that I am very loathe to add yet another device into my system if I can
avoid it.

My long term plan is that in 2 years I hope to be able to add some sort
of squeezebox-like system for my DVDs so at that point ripping DVDs will
need a total rethink on my storage and I will use that as the trigger to
upgrade my 500GB external drive to a > 2TB external RAID array which I
hope will be pretty affordable by then and that Blu-ray blank media
will also be affordable so that the number of discs in my backup set
remains constant or even reduces.

- Julian


-- 
JulianL
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