Media lifespan...
After just 10,000 or so days on earth, I've learned not to *rely* on any
media and to backup anything that is hard to replace. My kids have
scratched CD's in a nanosecond, I've dropped floppies and accidentally
rolled over them with the chair trying to retrieve them, whatever. I
am just really bad with stuff like that, almost never seeing the
natural end of the media's lifespan. So I think Zane is right, storage is
just too cheap and the technology is too available not to invest a little
in safeguarding as much of the software as you can.
I've got around 6 gigs of "classic" computer-related data archived, with
everything from applications, emulators, and schematics to scanned
magazines and video files of 80's TV commercials. Considering that an 18
gig EIDE drive is under $200 and Linux (free) has built-in RAID support,
you can absolutely guarantee the safety of your data for almost nothing. I
also picked up a Sony 8gig tape drive for $250 a while back and keep a
backup set in a drawer in my office. Ala Jessee Jackson, the nicest thing
about a Linux setup is the Connectivity Flexibility, where you can
transfer between almost any machines with combinations of serial
connections, networking, and writing native-format disks/tapes with the
gaggle of free utilities available. Heaven.
As far as finding a case, combing the scrapyards for a stripped Mini or PC
server chassis is a great source. A little creative cutting and
metal-epoxy work and you can mate a cheap ATX case to it (for the card
cage) without much hassle...and have all the room you ever dreamed of. The
old AST server case I scrounged has enough room for all of the tubing/etc
of my cooling system as well as an 8-slot scsi backplane with sliding
drive trays! Almost free!
Just my 119 Rubles,
Aaron
On Thu, 29 Jul 1999, Zane H. Healy wrote:
Considering how amazingly cheap EIDE hard drives are
getting, I'm
thinking about building an archive server with some form of RAID using EIDE
disks for my Home network at the moment. From what I hear there is an
add-on board that will let you have a max of 8 EIDE hard drives on a PC, and
apparently Maxtor now has 27.2Gb EIDE HD's that you can find for under $300.
Since Linux supports kernel based RAID, it should be fairly easy to set up a
simple disk mirroring system, on something cheap like a Celeron system. The
hardest part might be finding a big enough case :^)
Zane