Backblaze 2025 Hard Drive Failure Rate Analysis and Reliability Report
By
Brajeshwar
Baker's choice. Dense with flavour, light on filler.
Summary
Backblaze's 2025 Drive Stats report analyzes hard drive failure rates across their data center fleet, covering Q4 2025, full-year 2025, and lifetime performance data. The report marks 13 years of continuous data collection, comparing drive reliability across manufacturers and models, identifying trends in failure rates, and providing insights for data storage infrastructure planning. The analysis helps inform decisions about drive selection and data center reliability strategies.
Key quotes
· 3 pulledThis year marks 13 years of collecting Drive Stats data. Thirteen is an unlucky number (to some), but we count our lucky stars (or perhaps our lucky stats?) that we've had 13 years of this experiment.
The traditional 13-year anniversary gift is lace—intricate, impressive, and vulnerable to a snag if you don't plan ahead to protect the pattern. Systems, like lace, don't survive by pretending there are no points of vulnerability.
When it comes to our infrastructure, we want to build with the snags in mind to create something durable, and the Drive Stats help us understand those vulnerabilities.
You might also wanna read
First phase of $1.1 billion Texas solar farm goes online, powering AT&T and Toyota
Sequoia Solar, a $1.1 billion solar farm in Callahan County, Texas, has activated its first 400 MW phase, with a second 415 MW phase expecte
apple.news·6h ago
Gautam Adani Announces Group's Shift Beyond US Legal Challenges, Pivots to AI-Driven Infrastructure Investments
Gautam Adani, in his annual letter to shareholders, stated that the Adani Group has moved past its US legal challenges and is accelerating i
ndtv.com·7h ago
India Builds World's Largest Solar Park in Rann of Kutch, Aiming for 30 GW Capacity
India is building the world's largest solar park in the Rann of Kutch desert, covering 280 square miles with nearly 60 million panels by 202
e360.yale.edu·10h agoIndia Builds World's Largest Solar Park in Rann of Kutch, Aiming for 30 GW Capacity
India is building the world's largest solar park in the Rann of Kutch desert, covering 280 square miles with nearly 60 million panels by 202
e360.yale.edu·10h ago
Inside Meta's $10 billion Hyperion data center: How rural Louisiana became the site of Mark Zuckerberg's AI infrastructure push
Meta (Facebook) is building a massive $10 billion AI-focused data center called Hyperion in rural Richland Parish, Louisiana, using shell co
sherwood.news·11h ago
Don't abandon BI and data analytics in the rush toward AI
The article argues that despite the massive surge in AI spending (projected at $2.52 trillion by Gartner), enterprises should not abandon bu
itpro.com·13h ago