[ovs-dev] dpdk startup cannot send/recv packet in first serveral seconds

Ben Pfaff blp at ovn.org
Tue Aug 8 20:40:34 UTC 2017


On Wed, Jul 19, 2017 at 10:44:39AM +0800, wenxu wrote:
> I just test ovs-dpdk with restart. I found when the dpdk start the
> PHYSICAL NIC can't send/recv packet

Why is restart performance critical?  OVS is designed so that it is
rarely necessary to restart it.  Usually, restart is only needed for
upgrade.


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