[K12OSN] replacing one raid hard drive

[Burke Almquist]

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I'm not sure how this might affect your plans, but you do know that  
raid 0 isn't redundant, right?
Actually, if you have two drives in raid 0, a failure of one drive  
looses all the data rather than just the data from the failing drive.
It's the opposite of redundant.


On Jan 8, 2007, at 7:36 PM, Barry Cisna wrote:

> Hello All,
>
> I have found that on one of our servers (after rebooting) im getting a
> SMART bad HD  error. The HD is still under warranty but am  
> wondering how
> to enable the new HD once it gets here. This is on a sata raid-0
> arrangement. Out of all of the calamities we have run into,ive  
> never had
> to replace just one hd in a raid array. These are on hot swappable  
> server
> so removing/replacing( in front), is easy.
> Will i need to go into the raid bios part at bootup on this server and
> "rebuild  raid array"?
> I dont want to wind up "mirroring" the wrong drive and end up with two
> blank HD's! This would be my luck!:)...
> Any info appreciated.
>
> Barry Cisna
>
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