you with your religion of Reagan...
I find out more about my theology through you and d_r than pretty much anyone else. Thanks, gents. Both of you stay lovely.
How is using blu ray cheaper than hard drives?
3 TB will fit on 120 25-GB BD-Rs. At 40 cents each, that's $48 in media costs. If you do like I do and reserve 20% for dvdisaster error-recovery data, you're still only looking at $60.
A 3 TB WD Green will set you back $95. (Want to spring for the NAS-rated Red drives instead? That'll be $119. Their absolute cheapest 3 TB hard drives are a couple of models from Seagate and Toshiba at $90 each.)
The trick is getting BD media into the terabytes and getting it at a price point where it is decently affordable. For example, a 100 GB BDXL disk is $65, but it should be about 10% of that price in order to be a viable backup medium.
My last spindle of 25 GB BD-Rs cost me maybe $0.60 each or so. I could drive down to Fry's right now and pick up a spindle for about $0.80 each. A 4x increase in storage density isn't worth a two-order-of-magnitude increase in price. I would be surprised if Farcebook didn't arrive at the same conclusion.
Going by the numbers from the video in TFA, they're getting over 10k BD-Rs in a rack. While the basic concept isn't new, they appear to have developed it to a considerably higher density.
If they are storing their photos on facebook, they are doing it wrong.
FTFY. I can kinda understand posting stuff to Farcebook so others can view it, but using it as your primary storage medium? That's at least a dozen different kinds of wrong.
We need the government to save us from the consequences of the bad deal the government made last time.
So you think that money is the root of all evil. Have you ever asked what is the root of money? -- Ayn Rand