On Wed, Mar 25, 2020 at 05:49:07PM +0800, txfh2007 wrote: > Firstly, for some SDN controller (OVN etc.), the arp request is > handled by userspace, that means: When ovs-vswitchd exits, the > remaining traffic should only keep for about 30s as for most linux > kernel, every 30s it should send an arp request out(for partner's mac > addr), and when there is no reply, the traffic would breakdown. So how > could we solve this problem if the upgrading should last for several > minutes?
We can't. > Secondly, for DPDK datapath, it doesn't work, is it possible that keep > the netdev datapath's flows when ovs-vsiwtchd exits? No. _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev