Backblaze硬盘可靠性研究

一项同行评审研究分析Backblaze约44.3万块硬盘、166万硬盘年数据，称HGST可靠性最高、东芝最低。研究显示希捷和东芝HDD故障率约为WD和HGST的两倍，对存储采购和长期数据中心运维有参考价值。

事件进展（2 篇报道）

1. 2026-08-16 11:50
   Reddit r/technology Peer-reviewed study of 443,000 Backblaze hard drives ranks HGST most reliable and Toshiba the least — Analysis of 1.66 million drive-years finds Seagate and Toshiba HDDs fail at roughly twice the rate of WD and HGST
2. 2026-08-16 16:05
   Reddit r/hardware Peer-reviewed study of 443,000 Backblaze hard drives ranks HGST most reliable and Toshiba the least — Analysis of 1.66 million drive-years finds Seagate and Toshiba HDDs fail at roughly twice the rate of WD and HGST

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