On Thursday, June 26, 2014 9:54:42 pm Mike Tancsa wrote:
> On 6/25/2014 9:34 AM, Mike Tancsa wrote:
> > On 6/25/2014 9:12 AM, Eugene Grosbein wrote:
> >> ktrace cat /dev/zero > /nfsbackup/test
>
> Adding
>
> hw.igb.enable_msix=0 to /boot/loader.conf
>
> fixes it. cat /dev/zero is now ~ 600Mb/s. Not the same speed as dd,
> but a lot better compared to 25Mb
What if you do 'hw.igb.num_queues=1' instead?
--
John Baldwin
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