Search for hard drive stats returned 367 results

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Hard Drive Stats for Q3 2017

By | October 26th, 2017
Q3 2017 Hard Drive Stats

For the most recent Hard Drive Reliability Statistics, as well as the raw hard drive test data, visit Hard Drive Data and Stats. In Q3 2017, Backblaze introduced both 10 TB and 12 TB hard drives into our data centers, we continued to retire 3 TB and 4 TB hard drives to increase storage density, and we added over 59…

[70 search hits:  34 in post body, 2 in title, 31 in comments.]

Backblaze Hard Drive Stats for 2017

By | February 1st, 2018

For the most recent Hard Drive Reliability Statistics, as well as the raw hard drive test data, visit Hard Drive Data and Stats. Beginning in April 2013, Backblaze has recorded and saved daily hard drive statistics from the drives in our data centers. Each entry consists of the date, manufacturer, model, serial number, status (operational or failed), and all of…

[56 search hits:  32 in post body, 2 in title, 18 in comments.]

Hard Drive Stats for Q2 2017

By | August 29th, 2017

Simon Erni Hey – I just ran some more analysis on your data, probabily nothing really astonishing but may be interesting nevertheless: https://medium.com/@simonerni/applying-medical-statistics-to-the-backblaze-hard-drive-stats-36227cfd5372 Simon Erni Oh I didn’t know Ross was already doing this, but here are my statistics up until Q2 2017 – also using Kaplan-Meier: https://medium.com/@simonerni/applying-medical-statistics-to-the-backblaze-hard-drive-stats-36227cfd5372 Romey Just a basic question, How do I make sense of “Confidence…

[41 search hits:  24 in post body, 2 in title, 12 in comments.]

Hard Drive Stats for Q1 2018

By | May 1st, 2018

For the most recent Hard Drive Reliability Statistics, as well as the raw hard drive test data, visit Hard Drive Data and Stats. As of March 31, 2018 we had 100,110 spinning hard drives. Of that number, there were 1,922 boot drives and 98,188 data drives. This review looks at the quarterly and lifetime statistics for the data drive models…

[25 search hits:  21 in post body, 2 in title, 0 in comments.]

Backblaze Hard Drive Stats for 2016

By | January 31st, 2017

For the most recent Hard Drive Reliability Statistics, as well as the raw hard drive test data, visit Hard Drive Data and Stats. Backblaze has recorded and saved daily hard drive statistics from the drives in our data centers since April 2013. At the end of 2016 we had 73,653 spinning hard drives. Of that number, there were 1,553 boot…

[58 search hits:  39 in post body, 2 in title, 11 in comments.]

Hard Drive Stats – FAQ

By | February 2nd, 2015

pods, the hard drives that we use are spread out throughout most of them. Typically our hard drives don’t experience a high level of vibration, but it is more than one might typically find inside a single hard-drive enclosure such as an external hard drive. Of course, some external hard drives are carried around in backpacks, dropped on floors, and…

[45 search hits:  39 in post body, 2 in title, 4 in comments.]

Hard Drive Stats for Q3 2016: Less is More

By | November 15th, 2016

For the most recent Hard Drive Reliability Statistics, as well as the raw hard drive test data, visit Hard Drive Data and Stats. In our last report for Q2 2016, we counted 68,813 spinning hard drives in operation. For Q3 2016 we have 67,642 drives, or 1,171 fewer hard drives. Stop, put down that Twitter account, Backblaze is not shrinking….

[61 search hits:  34 in post body, 2 in title, 19 in comments.]

One Billion Drive Hours and Counting: Q1 2016 Hard Drive Stats

By | May 17th, 2016

For the most recent Hard Drive Reliability Statistics, as well as the raw hard drive test data, visit Hard Drive Data and Stats. For Q1 2016 we are reporting on 61,590 operational hard drives used to store encrypted customer data in our data center. There are 9.5% more hard drives in this review versus our last review when we evaluated…

[64 search hits:  28 in post body, 2 in title, 27 in comments.]