紅標故障率高嗎? - 儲存設備

By Genevieve
at 2017-12-08T20:50
at 2017-12-08T20:50
Table of Contents
紅標案例又一發...
型號:WD40EFRX
購買日:2014/11/07
保固日期:https://i.imgur.com/dhLKJ8m.png
病發狀況:
這棵4TB是買來當NAS系統碟的,設置為單一磁碟區,基本上7x24運作,
扣除停電外幾乎沒有停止運轉過,NAS內部設定每周一次SMART完整測試,
測試數據一直正常,上個月11/6突然跳出了「讀取失敗」的訊息,
心想不會這麼準時吧,保固剛到就出包?
切到SMART資訊頁面一看,All Pass,除了
01 Raw Read Error Rate 顯示 1 OK
C8 MultiZone Error Rate 顯示 1 OK
這兩個數值比較不正常(印象中出現有一陣子,但顯示OK就沒去管他)
但是跑測試就是會顯示讀取失敗...
因為裡面一堆抓下來的檔案沒整理,也暫時沒去管他,使用上也正常,
直到昨天把檔案都整理歸類好塞到1111買來的10TB後,
關機,拔硬碟,塞到外接盒接上PC,開CrystalDiskInfo一看,燈號全藍,
跟NAS的結果一樣,但是心裡還是有點毛毛的,
上WD官網抓Data Lifeguard Diagnostic,選了EXTENDED TEST讓他跑就去上班,
回家一看臉都綠了...
https://i.imgur.com/hKXJjvY.jpg
Data Lifeguard Diagnostics最後的50s跑了半個小時還沒跑完,
https://i.imgur.com/BzdCNHl.png
打這篇文章的過程中CrystalDiskInfo的警告音叮叮咚咚響了好幾次,
01 Raw Read Error Rate 衝到168
C5 Current Pending Sector Count 衝到17
好吧,隨便你了...(眼神死)
心得:
1.NAS的定期硬碟測試還是有用的
2.SMART只能當參考 (該說WD的TIMER做得真好嗎?)
3.另外一顆紅標6TB我看也來掃一下好了 囧
Repair:https://i.imgur.com/3ytMuBs.jpg
HD Tune scan:https://i.imgur.com/gH5dGFW.png
--
Tags:
儲存設備
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