- BACKBLAZE HARD DRIVE RELIABILITY 2020 HOW TO
- BACKBLAZE HARD DRIVE RELIABILITY 2020 PASSWORD
- BACKBLAZE HARD DRIVE RELIABILITY 2020 SERIES
We didn’t ignore the threat of cybercrime, either. We looked for drives that are built to withstand a beating, unlike the ADATA SD600 and Toshiba Canvio Basics (read our ADATA SD600 review and Toshiba Canvio Basics review). An external hard drive lives outside your computer, so it should be able to handle whatever you throw at it. With the internal concerns covered, we turned to the exterior. Thankfully, that issue can be solved with wear leveling, which most modern external SSDs include. The only issue with SSDs is when data is written and deleted from the same section of the drive over and over again. Since SSDs have no moving parts, there’s much less room for failure.
BACKBLAZE HARD DRIVE RELIABILITY 2020 SERIES
SSDs use memory chips, flashing the data through the PCB, whereas hard-disk drives use magnetic storage, which reads and writes data to a series of platters. Traditional spinning hard drives are much more likely to fail than solid-state drives. We also considered the type of drive itself. That’s only one piece of the puzzle, though. Another general note is that Seagate drives are slightly more likely to fail than Toshiba drives. We can’t draw a straight line from that to its external hard drives, as Backblaze is noting the drive failures among disks made for mass storage, but there are a few general conclusions we can draw.įor instance, Backblaze says in its latest report that it has retired all Western Digital hard drives, replacing them with HGST drives, which is owned by Western Digital.
Although there has always been, and always will be, variation in hard drive manufacturing, there are some numbers we can go on.īackblaze, for example, provides a quarterly summary of the drive failures it experiences with its unlimited online backup service (read our Backblaze review). The disk inside is the first point of concern. There’s a lot that goes into choosing a reliable external hard drive.
BACKBLAZE HARD DRIVE RELIABILITY 2020 HOW TO
BACKBLAZE HARD DRIVE RELIABILITY 2020 PASSWORD
How to Set Up a Strong Password in 2020.How to Securely Store Passwords in the Cloud.Best Password Manager for Small Business.How to Access the Deep Web and the Dark Net.Online Storage or Online Backup: What's The Difference?.Time Machine vs Arq vs Duplicati vs Cloudberry Backup.They use 60 drives as a minimum as there are 60 drives in all newly deployed Storage Pods. When they report quarterly, yearly, or lifetime drive statistics, those models with less than 60 drives are not included in the calculations or graphs. For example, they have: 20 Toshiba 16TB drives (model: MG08ACA16TA), 20 HGST 10TB drives (model: HUH721010ALE600), and 20 Toshiba 8TB drives (model: HDWF180). There were 195 drives (129,959 minus 129,764) that were not included in the list above because they were used as testing drives or they did not have at least 60 drives of a given model. In both cases, the 0% AFR for the quarter is impressive.
If the 8TB model had 1 (one) failure in the quarter, the AFR would only be 0.40% and the 12TB model would have an AFR of just 0.26% with 1 (one) failure for the quarter. On the contrary, both of the HGST drives with 0 (zero) failures in the quarter have a reasonable number of drive days, so the AFR is less volatile. Similarly, the Toshiba 4TB drive AFR would be 4.05% with just one failure in the quarter. For example, if just one Seagate 16TB drive had failed, the AFR would be 7.25% for the quarter. As a consequence, the AFR can range widely from a small change in drive failures. None of the Toshiba 4TB and Seagate 16TB drives failed in Q1, but both drives had less than 10,000 drive days during the quarter. In addition, the Q1 2020 AFR is significantly lower than the Q1 2019 AFR which was 1.56%.ĭuring this quarter 4 (four) drive models, from 3 (three) manufacturers, had 0 (zero) drive failures. That is the lowest AFR for any quarter since they started keeping track in 2013. The Annualized Failure Rate (AFR) for Q1 2020 was 1.07%. The table below covers what happened in Q1 2020. This leaves them with 129,764 hard drives. For their evaluation, they removed from consideration those drives that were used for testing purposes and those drive models for which they did not have at least 60 drives (see why below). Hard Drive Failure Stats for Q1 2020 - Seagate Suffered The Worst LossesĪt the end of Q1 2020, Backblaze was using 129,959 hard drives to store customer data. This review looks at the Q1 2020 and lifetime hard drive failure rates of the data drive models currently in operation in their data centers and provides a handful of insights and observations along the way. Of that number, there were 2,380 boot drives and 129,959 data drives.
As of March 31, 2020, Backblaze had 132,339 spinning hard drives in their cloud storage ecosystem spread across four data centers.
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