關於SSD的瞭解 - 儲存設備
By Jake
at 2010-11-24T18:00
at 2010-11-24T18:00
Table of Contents
感謝回答
不過現在我自己已經組了SSD RAID
做了一些測試之後
想要補充修正幾點
修正一
用主機板組SSD RAID0
只要選對晶片組
基本上並不會卡南橋 (如果只有兩顆SSD的話)
X58晶片+SSD*2 RAID0 可以達到平均522MB/s的讀取速度沒問題
但是用JMB晶片組RAID0就只能達到150MB/s
修正二
RAID0 對於Access Time 影響不大
就算組了RAID0
量測得到的Access Time也只有0.063ms (使用HD Tune 4.60 pro版本)
相較於一般HDD的12~20ms
所以我覺得應該沒有RAID不適合系統碟的這個說法才對
如果我哪裡說錯或是測試設定有錯
歡迎提出糾正喔
--
不過現在我自己已經組了SSD RAID
做了一些測試之後
想要補充修正幾點
修正一
用主機板組SSD RAID0
只要選對晶片組
基本上並不會卡南橋 (如果只有兩顆SSD的話)
X58晶片+SSD*2 RAID0 可以達到平均522MB/s的讀取速度沒問題
但是用JMB晶片組RAID0就只能達到150MB/s
修正二
RAID0 對於Access Time 影響不大
就算組了RAID0
量測得到的Access Time也只有0.063ms (使用HD Tune 4.60 pro版本)
相較於一般HDD的12~20ms
所以我覺得應該沒有RAID不適合系統碟的這個說法才對
如果我哪裡說錯或是測試設定有錯
歡迎提出糾正喔
--
Tags:
儲存設備
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