Re: unbelievably bad performance: 2.6.27.37 and raid6

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On Sat, Oct 31, 2009 at 11:55 PM, Jon Nelson
<jnelson-linux-raid@xxxxxxxxxxx> wrote:
>
> I have a 4 disk raid6. The disks are individually capable of (at
> least) 75MB/s on average.
> [...]
>
> While rsyncing a file from an ext3 filesystem to a jfs filesystem, I
> am observing speeds in the 10-15MB/s range.
> That seems really really slow.

Hi,
Is the system unresponsive and laggy while you're doing this copy?
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