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Amazon Wants To Replace Tape With Slow But Cheap Off-Site "Glacier" Storage
Nerval's Lobster writes with a piece at SlashCloud that says "Amazon is expanding its reach into the low-cost, high-durability archival storage market with the newly announced Glacier. While Glacier allows companies to transfer their data-archiving duties to the cloud — a potentially money-saving boon for many a budget-squeezed organization—the service comes with some caveats. Its cost structure and slow speed of data retrieval make it best suited for data that needs to be accessed infrequently, such as years-old legal records and research data. If that sounds quite a bit like Amazon Simple Storage Service, otherwise known as Amazon S3, you'd be correct. Both Amazon S3 and Glacier have been designed to store and retrieve data from anywhere with a Web connection. However, Amazon S3 — 'designed to make Web-scale computing easier for developers,' according to the company — is meant for rapid data retrieval; contrast that with a Glacier data-retrieval request (referred to as a 'job'), where it can take between 3 and 5 hours before it's ready for downloading."
my company pays for offsite storage of our tapes and i did some quick math
$2000 a month to store over 1000 tapes for us. I think the minimum bill is like $1500 if you only have a few tapes
$.01/GB is $10 to $20 per LTO-4 tape per month. i know the specs are less but ive seen LTO-4 tapes hold close to 4GB of data.
i send out one tape per month for storage and keep a bunch more locally. so even on the cheap end that's $240 per month for the first year.
what about 5 year old billing records for a customer/partner inquiry or lawsuit. i've had to compile those and a 2 week wait was OK in almost every case
Whenever I need to restore data from an archive backup, I need it RIGHT FUCKING NOW.
Amazon is smoking crack.
You seem to be confusing backups necessary for day-to-day business continuity with archival records storage typically not required for day-to-day business continuity. If the data stored on Glacier can be encrypted and the encryption/decryption keys under the control of the client and not accessible under any circumstances to Amazon, then Glacier might be a viable option for organizations. Regulatory compliance in many fields / industries could potentially rule out the use of such a service as Glacier. Although for the typical home user or student a long-term archiving service in conjunction with a service such as DropBox, Box, or even Amazon's own cloud storage and file sharing offerings makes sense for important documents but becomes cost-prohibitive for storage of music and video libraries which are better suited to other storage options anyway.
In that case, it's obviously not for you.
Some of us, however, are capable of planning ahead. I notice you said "restore from a backup." Note that this is not for backing up and restoring data you need to have available on a live basis. This is for truly *archive* data--data you don't need on a day-to-day basis but might need to retrieve in special cases. It will not, generally speaking, be a backup at all; it's your primary store of this data. Such data doesn't need to be retrieved on a moment's notice (if it was, you'd be storing it in a more expensive online store).
http://en.wikipedia.org/wiki/Burma-Shave#Roadside_billboards
- Vincit qui patitur.
http://en.wikipedia.org/wiki/Burma_shave
the tl:dr version
back when folks drove down the roads at less than Mach 5 there was a company that had series of signs with sayings
Setup for joke
Second line of Joke
Punchline of Joke
Burma Shave
(they sold shaving cream)
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