29 ms·

Yev from Backblaze here -> no, any drives that come DOA wouldn't have made it past burn-in and into our fleet, so they aren't represented.

• busterarm 6y ago
  I really wish you tracked this data, because my colleagues and I in various parts of this industry have been noticing some trends... With failure rates of in-service drives mostly being similar, I start to become much more interested in data about a brand/product's quality control process.
  • atYevP 6y ago
    Yev -> that's really interesting. Do you want to publish your data and maybe we can compare notes ;-)
    • busterarm 6y ago
      I just have anecdotes from about 4-5 people buying maybe in the 150TB range of disks per year. Mostly only Seagate or HGST. Not nearly as clean (and representative) a datsset as y'all would have.
  • Already__Taken 6y ago
    Is the takeaway there that you need to be doing burn-in runs too?
    • busterarm 6y ago
      You can't burn in drives that can't even be used in the first place. They literally did not function straight out of the packaging.
      • londons_explore 6y ago
        Sounds like it could have been some kind of incompatibility or firmware/software bug, either on the machines you were using or the drive itself....
        • fomine3 6y ago
          Possibly 3.3V issue? (I don't know Exos affects this) https://www.instructables.com/How-to-Fix-the-33V-Pin-Issue-in-White-Label-Disks-/ https://www.instructables.com/How-to-Fix-the-33V-Pin-Issue-i...
          • busterarm 6y ago
            That only affects WD drives, these are Seagates.
        • busterarm 6y ago
          Negative.