A friend pointed me at this awesome blog post from Backblaze, who sell cloud storage: Petabytes on a budget: How to build cheap cloud storage | Backblaze Blog. They build their own storage boxes based on a commodity motherboard running Linux, and standard open source software.
Backblaze gets a cost per gigabyte of under $0.12. Yes, 12 cents per GB. And that's per GB of RAID 6 storage. It's easy to find storage costing $12 or more per GB from the mainstream storage vendors -- two orders of magnitude more. The blog post also compares prices of storage. They show a price difference of up to 2,000 times!
I think there are a lot of areas of IT that a fundamentally broken. Storage is an area that is most obviously broken, and these price differences should make that obvious.
What I find really interesting is Backblaze's approach. They published their hardware design in the blog post. They've open-sourced their hardware. The supplier of their cabinet is already offering the cabinet as a product because they've had so much demand. People are buying and building these boxes, and I'm sure it won't be long before lots of open source software becomes available that provides storage solutions based on this hardware.
This gives hope. In ten years, perhaps, open source will do to storage what it's doing to CPU cycles and the operating system business -- get rid of the artificial cost imposed by proprietary vendors who hoard technology.
2 comments:
Thanks for sharing this link, but unfortunately it seems to be offline... Does anybody have a mirror or another source? Please answer to my message if you do!
I would appreciate if a staff member here at www.blogger.com could repost it.
Thanks,
Jack
Jack, you probably ran into a transient issue. The link works fine for me.
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