Comment Re:Shoeboxes (Score 1) 121
What I don't get is why FB doesn't just use tape. Tape drives are expensive, but the media itself is cheap -- LTO-4 cartridges are $15 apiece, and tape is a true archival grade media.
Plus, with tape, you copy it to that, yank the tapes out of the autochanger, and toss them in an unused corner of a room. Tapes take 0 watts in storage (other than what it takes for HVAC), so other than physical access concerns, they are easily stashed and will remain usable for quite a long time.
If any industry needs a kick in the pants with regards to capacity improvements, it is the tape media industry. A tape has far more area to put data on than a HDD platter, so there is a lot of room to add capacity, as well as reduce price with cartridges and drives, especially if mass produced so economies of scale kick in. Back in the 1990s, almost any business had some form of tape drive, which worked fairly decently for backups (although 4mm/8mm drives are nowhere near as reliable as a LTO drive.)
No, tape isn't trendy... but it functions well, and with WORM media or hardware write protection, it is resistant to malware. With hardware encryption in newer revs (LTO-4 and newer), it is trivial to just set a password and call it done when it comes to that security... that way, if a tape falls off the Iron Maiden truck, it is just a hardware loss... no worry about compromised data.