On Wed, Dec 20, 2017 at 1:11 PM, Christian Ruppert <[email protected]> wrote:
> Hi Elias, > > I'm currently preparing a test setup including a SFN8522 + onload. > How did you measure it? When did those errors (drops/discard?) appear, > during a test or some real traffic? > The first thing I did is updating the driver + firmware. Is both up2date > in your case? > > I haven't measured / compared the SFN8522 against a X520 nor X710 yet but > do you have RSS / affinity or something related, enabled/set? Intel has > some features and Solarflare may have its own stuff. Those errors appear during real traffic. My workflow. * kill keepalived, public VIP's gets removed. * restart HAproxy with onload (no errors here) * start keepalived, public VIP's gets added. * traffic starts to flow in and errors start appearing almost immediately. And driver and firmware is latest. Currently I've have not set RSS, which means it creates one queue per core, in my case 4 per port. And I assign affinity to core 0+1, haproxy gets core 2+3.
