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Build Your Own $2.8M Petabyte Disk Array For $117k

Chris Pirazzi writes "Online backup startup BackBlaze, disgusted with the outrageously overpriced offerings from EMC, NetApp and the like, has released an open-source hardware design showing you how to build a 4U, RAID-capable, rack-mounted, Linux-based server using commodity parts that contains 67 terabytes of storage at a material cost of $7,867. This works out to roughly $117,000 per petabyte, which would cost you around $2.8 million from Amazon or EMC. They have a full parts list and diagrams showing how they put everything together. Their blog states: 'Our hope is that by sharing, others can benefit and, ultimately, refine this concept and send improvements back to us.'"

4 of 487 comments (clear)

  1. My plan comes to fruition! by elrous0 · · Score: 5, Informative

    Soon I shall have a single media server with every episode of "General Hospital" ever made stored at a high bitrate. WHO'S LAUGHING NOW, ALL YOU WHO DOUBTED ME!!!!

    And how big is a petabyte you ask? There have been about 12,000 episodes of General Hospital aired since 1963. If you encoded 45 minute episodes at DVD quality mpeg2 bitrate, you could fit over 550,000 episodes of America's finest television show on a 1 petabyte server, enough to archive every episode of this remarkable show from its auspicious debut in 1963 until the year 4078.

    --
    SJW: Someone who has run out of real oppression, and has to fake it.
  2. Re:My math is a bit rusty... by Desler · · Score: 5, Informative
    It's not your math that's rusty it's your reading skills.

    Linux-based server using commodity parts that contains 67 terabytes of storage at a material cost of $7,867.

  3. Re:they are missing hardware mgmt by SatanicPuppy · · Score: 5, Informative

    This sort of attitude is how Sun got it's lunch eaten in the market in the first place.

    Yes, your hardware rocks. It's so fucking sexy I need new pants when I come into contact with it.

    It also costs more than a fucking italian sports car.

    Turns out that if your awesome hardware is 10 times better than commodity hardware, but also 25 times as expensive, people are just going to buy more commodity hardware.

    I've got some Sun data appliances and I've got some Dell data appliances, and the only difference I've seen between them is purely one of cost. The only thing that ever breaks is drives.

    --
    ad logicam Claiming a proposition is false because it was presented as the conclusion of a fallacious argument.
  4. Re:are you a project manager by any chance? by pyite · · Score: 5, Informative

    are you a project manager by any chance?

    Of course not. A project manager would look at this and go, "wow, we saved a lot of money!" It's pretty simple. ZFS does what most other filesystems do not; it guarantees data integrity at the block level by the use of checksums. When you're dealing with this many spindles and dense, non-enterprise drives, you are virtually guaranteed to get silent corruption. The article does not once have any of the words corrupt.*, checksum, or integrity mentioned in it once. The server doesn't use ECC RAM. The project, while well intentioned, should scare the crap out of anyone thinking about storing data with this company.

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    "Nature doesn't care how smart you are. You can still be wrong." - Richard Feynman