Re: Checking if RAID does work?

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On Wednesday January 19, mru@xxxxxxxxxxxxx wrote:
> 
> If the array is stopped, and then the disks tampered with, there is no
> way md is noticing it.  It's possible, however, that md will notice if
> a disk is accessed directly while the array is active.
> 

While theoretically possible, md doesn't notice this.
The closest it comes is in 2.6 where a component drive cannot be
mounted while it is active in an md array (EBUSY).

NeilBrown

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