#Backblaze hard drive reliability 2017 download#

With over 61,590 operational hard drives (that was the number when the last quarterly report was written), it’s a pretty sure bet that at least one and probably more Backblaze HDDs will fail in the storage farm each day.

Fortunately, Backblaze supplies a SQL (Structured Query Language) schema for the data, so if you’re a whiz at SQL you can set up mySQL on your favorite Mac and run your own queries (or you can use the SQLite engine built into OS X, but that’s fodder for another post). This is a lot of data there are files for every day of the year, and each file is about 15MB in size…and growing as time goes on and more drives are added to the storage farm.

#Backblaze hard drive reliability 2017 download#

If you’re a data cruncher who likes to run your own numbers, then download and take a look at the raw data files that are available here. From the daily data, there are some statistics that can be generated to show just how long a typical drive will last. This company has tens of thousands of HDDs spinning away in its proprietary Storage Pods at any particular point in time, and once a day they take a “snapshot” of the status of each of the drives. In this post, I’ll show you some amazing statistics from online backup firm Backblaze. That’s why we are so insistent on making sure that readers of the Rocket Yard are aware of the necessity of making backups. It’s not a matter of “if” the drive will fail, just “when” it will stop working. Like death and taxes, there’s one more thing that’s an absolute in life – all hard disk drives (HDDs) will eventually fail.