![]() ![]() The 2.5in drive business has become "HGST (a Western Digital company)" and an employee says "the two product lines (WD and HGST) are totally separate in both parts and manufacturing". Cloud storage and backup provider Backblaze has released a comprehensive report detailing reliability statistics for the hard drives it operated during the whole of 2021, with an interesting finding on its older kit. Last year, Hitachi sold it to Western Digital, and then Western Digital sold the Hitachi 3.5in drive business to Toshiba. 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. This report will review the quarterly and lifetime failure rates for our. The boot drives consisted of 1,557 hard drives and 1,980 SSDs. ![]() Of that number, there were 3,537 boot drives and 191,212 data drives. As mentioned, the Deskstar drives were originally IBM Deskstars, until IBM sold that business to Hitachi. As of September 30, 2021, Backblaze had 194,749 drives spread across four data centers on two continents. It's interesting that the Hitachi drives continue to perform well. Companies not set up to do this economically should bear this in mind. Failed drives are replaced under warranty though there is, of course, a cost to removing and replacing drives. For example, if there had been just 1 (one) drive failure during the year, the Annualized Failure Rate (AFR) for that Toshiba model would be 0.92still excellent, not 0. Report by 1E and Alliance to Save Energy, 2009 Energy Report, reported in Jon. That’s very good, but the data sample is still somewhat small. Alan Robbins, Why There's Egg on Your Interface, The New York Times. "We think this is related to vibration."īackblaze is still buying a lot of Seagate drives, and it has 9,619 Seagate Desktop HDD.15 drives with an average age of 6 months. The only drive model not to have a failure during 2019 was the 4 TB Toshiba, model: MD04ABA400V. Both of these drives start accumulating errors as soon as they are put into production," says Backblaze. ![]() These include the energy-efficient "Western Digital Green 3TB drives and Seagate LP (low power) 2TB drives. There are some hard drives that Backblaze has tried and won't use because they "just don’t work in the Backblaze environment". ![]()
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