Re: below 10MB/s write on raid5

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> 10gb read test:
>
> dd if=/dev/md0 bs=1M count=10240 of=/dev/null
>
> What is the result?

71,7MB/s - but that's reading to null. *writing* real data however looks quite 
different.

>
> I've read that LVM can incur a 30-50% slowdown.
>
Even then the 8-10MB/s I get would be a little low. 



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