<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:#000000">Thank you both.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:#000000"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:#000000">I tried replacing the OVS packages. Have bind NIC to DPDK support:</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:#000000"># dpdk-devbind --status<br><br>Network devices using DPDK-compatible driver<br>============================================<br>0000:02:04.0 '82545EM Gigabit Ethernet Controller (Copper) 100f' drv=igb_uio unused=<br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:#000000"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:#000000">However whenever I try to add a DPDK vHost user port it fails:</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:#000000"># ovs-vsctl add-port cloudbr0 test -- set Interface test type=dpdkvhostuser<br>ovs-vsctl: Error detected while setting up 'test': could not add network device test to ofproto (Invalid argument). See ovs-vswitchd log for details.<br>ovs-vsctl: The default log directory is "/var/log/openvswitch".<br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:#000000"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small;color:#000000"># ovs-vswitchd log<br>2019-07-10T19:11:29Z|00001|ovs_numa|INFO|Discovered 3 CPU cores on NUMA node 0<br>2019-07-10T19:11:29Z|00002|ovs_numa|INFO|Discovered 1 NUMA nodes and 3 CPU cores<br>2019-07-10T19:11:29Z|00003|reconnect|INFO|log: connecting...<br>2019-07-10T19:11:29Z|00004|reconnect|INFO|log: connection attempt failed (Address family not supported by protocol)<br>2019-07-10T19:11:29Z|00005|reconnect|INFO|log: waiting 1 seconds before reconnect<br>2019-07-10T19:11:30Z|00006|reconnect|INFO|log: connecting...<br>2019-07-10T19:11:30Z|00007|reconnect|INFO|log: connection attempt failed (Address family not supported by protocol)<br>2019-07-10T19:11:30Z|00008|reconnect|INFO|log: waiting 2 seconds before reconnect</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">El mié., 10 jul. 2019 a las 12:55, Ben Pfaff (<<a href="mailto:blp@ovn.org">blp@ovn.org</a>>) escribió:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Wed, Jul 10, 2019 at 10:30:12AM -0300, Nicolas Vazquez wrote:<br>
> I've been trying to extend an existing OVS installation on CentOS 7 to<br>
> support DPDK, but could not find a way without a clean install. Is it<br>
> possible to configure OVS with DPDK without reinstalling it? [1]<br>
> <br>
> # ovs-vsctl --no-wait set Open_vSwitch . other_config:dpdk-init=true<br>
> # ovs-vsctl get Open_vSwitch . dpdk_initialized<br>
> ovs-vsctl: Open_vSwitch does not contain a column whose name matches<br>
> "dpdk_initialized"<br>
<br>
It sounds like you might need to upgrade the database. The OVS<br>
installation guide has instructions.<br>
</blockquote></div>