Raid0 讀取慢 - 儲存設備
![Christine avatar](/img/girl3.jpg)
By Christine
at 2021-10-15T00:35
at 2021-10-15T00:35
Table of Contents
先上圖
https://i.imgur.com/s7E6wKC.png
https://i.imgur.com/76nRaRU.png
公司有一台電腦,其中兩顆SSD有做軟Raid0,有做4K對齊
寫入速度可以,但讀取速度很慢,慢到有時候會轉圈圈...(其他硬碟不會)
裡面多數放相機拍出來的原始RAW檔為主
之前有把資料重移除再重用一次,狀況還是一樣
是軟Raid的問題嗎?還是設定上有誤?
再麻煩前輩開示,謝謝
--
※ 文章網址: https://www.ptt.cc/bbs/Storage_Zone/M.1634229320.A.AD4.html
※ 編輯: achkarh (180.217.79.57 臺灣), 10/15/2021 20:10:05
https://i.imgur.com/s7E6wKC.png
![](https://cache.ptt.cc/c/https/i.imgur.com/s7E6wKCl.png?e=1640748508&s=qut9nti9u5mdtRcniggIPw)
![](https://cache.ptt.cc/c/https/i.imgur.com/76nRaRUl.png?e=1640723541&s=CBjyuuJlw3owgLy4-1KOsQ)
公司有一台電腦,其中兩顆SSD有做軟Raid0,有做4K對齊
寫入速度可以,但讀取速度很慢,慢到有時候會轉圈圈...(其他硬碟不會)
裡面多數放相機拍出來的原始RAW檔為主
之前有把資料重移除再重用一次,狀況還是一樣
是軟Raid的問題嗎?還是設定上有誤?
再麻煩前輩開示,謝謝
--
※ 文章網址: https://www.ptt.cc/bbs/Storage_Zone/M.1634229320.A.AD4.html
→ Cubelia : 別用SSD RAID 010/15 00:52
想問C大原因是什麼~ 推 Deparic : 韌體更新?有試過單獨讀寫個別SSD嗎?10/15 05:38
沒個別測試過~我先請同事移出資料,然後再測試看看 推 Cubelia : 資料遺失的風險很高,你真要速度不如買NVMe SSD10/15 15:39
→ Cubelia : 應該說只要是硬碟都不推薦RAID 0啦XD10/15 15:48
了解!那我再跟剪片的同事說一下該升級硬碟了XDD 推 BDrip : SSD出來以前這種需求用RAID 0很合理...現在夠快了10/15 19:27
→ BDrip : 當然有需要更快的也是會RAID 0但是會做0+1或加備份10/15 19:28
okok~ ※ 編輯: achkarh (180.217.79.57 臺灣), 10/15/2021 20:10:05
推 MAXX228 : RAID0 4K不會變快,用optane才會變快 10/16 00:34
Tags:
儲存設備
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