Re: Very long raid5 init/rebuild times

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On 2/3/2014 1:34 AM, Stan Hoeppner wrote:
> Please reread my statement above.  Now let me restate that as:
> 
> Measuring disk throughput when writing through the buffer cache
> isn't a measurement of disk throughput as much as it is a
> measurement of cache throughput.  Thus, such measurements do not
> demonstrate actual disk throughput.
> 
> Do you disagree?

Yes, I do because cache throughput is >>>> disk throughput.


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