了解

看來關鍵應該在橋接晶片、RAID的控制晶片上
對廠商來說也許是一個賣點

就是不知有這種需的市場大不大…畢竟是成本考量

不過對小弟來說這個值的正確讀出很重要
可以做為參考早做應對 :)

早期的HD Tune(4.0之前)也無法抓到USB HD的SMART資訊，
但現在新版的HD Tune跟Crystal DiskInfo都可以偵測到了~ :p
當然，組成RAID的HD還是不行.....

原本以為RAID上的SMART讀不到是先天上技術限制，沒想到還是可以做到嘛~ :agree:
不過古早的IDE RAID似乎多半都不支援 :cry:

Why no disk information detected for my RAID array?

Most RAID controllers do not provide access to the hard disks inside the arrays. The controller completely hides all physical disk information - that's why the real disk type and S.M.A.R.T. information (including temperature and health) are not displayed for hardware RAID arrays, regardless of the type (0, 1, etc...) of the array.

Some special RAID controllers, which are listed in the RAID controllers section on the hard disk controllers page (for example 3ware / AMCC / Areca / HighPoint / LSI / Dell / NVIDIA controllers) have a special function which allows to get more information compared to other RAID controllers. But other controllers (ITE, Promise, Adaptec, Intel, JMicron, Silicon Image, etc...) do not have this feature, that's why no information is displayed.

We do our best to examine other RAID controllers and support them, if possible - but most controllers (especially cheaper and integrated ones) do not allow this and can't be supported.

A possible solution is to use a completely OS controlled software RAID array. This way the disks provide full information without problems. It is officially possible by using "Server" editions of Windows.

Anyway, the disk testing functions (File -> Surface test and Random seek test) can be used on all storage volumes, including on such RAID arrays.

http://www.hdsentinel.com/compatibi...controllers.php

linux下3Ware的卡(及driver)有留門路讓跑標準SMART協定的AP可以讀到RAID中各實體HD的SMART狀態,LSI Logic的卡透過其管理程式也可以做到部份類似功能,不過鵝沒試過在MS Windows下可不可以就是了:p:p....

LSI這塊做不怎麼樣...

3ware的最大優勢就是平台的廣泛支援以及軟體的豐富性...

LSI連一個Web管理介面都沒有...:stupefy:...
非得要靠那個MegaRAID Storage Manager....:unbelief:..

所以還是需要RAID晶片支援就是了...... :ase

4顆組RAID 10 只能看見兩顆資訊 :confused: