Re: Rotating RAID 1

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Dne 16.8.2011 01:55, NeilBrown napsal(a):
> 
>  Also, it doesn't have to be a linear stack.  It could be a binary tree
>  though that might take a little more care to construct.

Since our backup server being a critical resource needs redundancy
itself, we are running two degraded RAID1s in parallel, using two
internal drives. The two alternating external drives plug into the
corresponding bitmap-enabled RAID1.

Pavel.
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