![]() He pointed out the drives do more than just boot the servers, they also store log files and temporary files produced by the servers, and so each SSD will read, write, and delete files depending on the activity of the server during the day. In a blog post detailing the latest probing, Backblaze cloud storage evangelist Andy Klein said the SSDs are all used as boot drives in the firm's storage servers, and that Backblaze only began using SSDs this way from Q4 of 2018. In brief: In its latest quarterly HDD reliability stats for 2019, cloud storage provider Backblaze has released figures that seem to continue the trend of bigger drives being better. The 2021 Drive Stats report was published in February. The company noted that as of this quarter, its. jonessupa writes: The storage services provider Backblaze has released its reliability report for Q1/2016 covering cumulative failure rates of mechanical hard disk drives by specific model numbers and by manufacturer. The removed drives included failed drives (1,674) and migrations (26,187). The overall failure rate of 1.71 is the lowest we have ever achieved. ![]() In particular, the Seagate 10TB drives, which have been in operation for over 1 year now, are performing very nicely with a failure rate of 0.48. ![]() Actually, we installed 67,990 new drives and removed 27,861 old drives. The failure rates of all of the larger drives (8, 10, and 12 TB) are very good: 1.21 AFR (Annualized Failure Rate) or less. ![]() Backblaze said it will initially publish the SSD edition twice a year, but that this may change depending on how valuable readers find it. Posted by BeauHD on Wednesday 06:00AM from the reliability dept. ago Over the last year, we’ve added 40,129 new hard drives. The cloud storage and backup provider publishes quarterly and annual Drive Stat reports, which focused exclusively on rotating hard drives until last year. Backblaze has published the first SSD edition of its regular drive statistics report, which appears to show that flash drives are as reliable as spinning disks, although with surprising failure rates for some models. Since 2013, Backblaze has reported quarterly reliability statistics for its data center hard drives, showing annual failure rates for each model. ![]()
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