***SPAM*** Re: [ofa-general] SRP/mlx4 interrupts throttling performance
Cameron Harr
cameron at harr.org
Wed Oct 1 10:55:33 PDT 2008
Chris Worley wrote:
> I don't know iSCSI, but in MPI-land we just poll... assuming you don't
> care if you loose a CPU to polling.
>
> Is there a way to get SRP off it's dependence on Interrupts, and just poll?
>
> Chris
>
I looked for a way to enable polling, but was unsuccessful. The best I
could find was to run off msi interrupts on the boot cmdline with
pci=nomsi. If someone knows of a way to go to polling mode, I'll be sure
to try it.
Cameron
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