![]() Ahin pinpoints that Backblaze’s storage solutions are more affordable than their competitors who are Amazon, Google and Microsoft.Ahin discusses the company’s ideal customer profile which includes SMBs (SysAdmins, CTOs or the people running the storage infrastructure at a company).Ahin provides some highlights on his past work experience which included his role as a director in the E-commerce industry.The AFR for the whole period has decreased from 1.40% in 2021 to 1.39%. ' said Backblaze.īelow is a summary of the AFR of each drive throughout the period from Apto Decemwhen Backblaze started collecting statistical data. Looking at the table on the right, you can clearly see that the longer the drive is used, the higher the AFR increases. Excluding drives with relatively few operating days (6 TB and 10 TB) from the left table, the result is as shown in the right table. The table below summarizes the drive size, average usage period, and AFR. However, the results show only a slight increase in AFR in both groups in 2022, and drive size does not appear to have a significant effect on the increase in AFR. Since AFR is rising year by year, Backblaze compares the AFR of HDDs of 10 TB or less and HDDs of 12 TB or more, considering the possibility that the drive size affects the failure rate. The table below compares the AFR of each model in 2020, 2021, and 2022. Toshiba's 4TB HDD ' MD04ABA400V ' had an average usage period of 91.3 months, with an AFR of 2.04% in 2021 and an AFR of 3.13% in 2022. Backblaze praises the 2022 AFR, which is also a respectable number, but ``even better considering that the model has been in operation for nearly eight years.'' On the other hand, Seagate's 6 TB HDD ' ST6000DX000 ' has an average usage period of 92.5 months, and it seems to be the oldest model among the HDDs used by Backblaze. However, it should be noted that only 79 units of ST8000NM000A were in operation, and the number of drive days was 22,839 days, which was shorter than others. There are 29 types of HDD models operated by Backblaze in total, and only Seagate's 8 TB ' ST8000NM000A ' had a failure rate of 0%. ![]() ![]() The total number of HDDs surveyed was 230,921 units, and the overall average of the `` annual failure rate (AFR) '', which is the total number of failed HDDs divided by the number of years the HDD was used, was `` 1.37%. It is open to the public.īelow is a table summarizing the failure rate of HDDs operated by Backblaze throughout the year from Januto December 31, 2022. Of the 231,309 units used as data drives, 388 units used for testing purposes and data for models with less than 60 units in operation were excluded, and Backblaze compiled statistical data summarizing HDD failure rates. The number of HDDs operated by Backblaze in 2022 was 235,608, of which 4,299 were used as boot drives and 231,309 were used as data drives. ![]() 12:00:00 Backblaze's ``Statistical Data by Manufacturer/Model 2022 Edition'', which statistically summarizes fragile models from over 230,000 HDD operation results, is releasedīackblaze, which operates more than 230,000 HDDs as of December 31, 2022, has released statistical data `` Statistical data by manufacturer and model 2022 edition '' that shows which model HDDs are prone to failure. ![]()
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