Re: Disk I/O error while rebuilding an md raid-5 array

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On Mon, Feb 8, 2010 at 4:04 PM, Greg Freemyer <greg.freemyer@xxxxxxxxx> wrote:
>>
>> PS, if in the end I have to build a new array, I'll probably go with a
>> raid 6 instead.
>
> Agreed, someone recently posted that for a raid-5 composed of 1TB
> drives the odds of a rebuild failure are 1 in 67 even if the remaining
> drives are within spec.  (ie. the unrecoverable bit error rate is
> slowing succumbing to the ever increasing size of drives.)

Has anyone done similar calculation for raid-6?

>
> Greg
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