Backblaze 2017 硬碟故障率: 死雞最高 - 3C
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By Harry
at 2018-02-07T09:00
at 2018-02-07T09:00
Table of Contents
雲端備份服務商 Backblaze 每季度都會發布一份硬碟故障率報告,2017年第四季
Backblaze 共統計了91243個硬碟(Backblaze不統計數量低於45個的型號)
Backblaze 添加了25746個硬碟,而第四季損壞的硬碟達到6442個,比起第三季新增19304
個硬碟。
2017年第四季 Backblaze 的統計結果:
由圖中可以看出,HGST 所有型號的年故障率均低於1%,故障率最高的是Seagate
ST400DM005
年故障率高達29.08%(第四季度只有一個硬碟掛了,說明前3個季度掛的特別多),10個
硬碟裡就有3個出問題
下面是2015年到2017年的故障率統計數據:
來源:
https://www.backblaze.com/blog/hard-drive-stats-for-2017/
http://www.expreview.com/59354.html
死雞
怕.jpg
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