> 2021/04/03 2:46、Ben Pfaff <b...@ovn.org>のメール: > > Your sample shell script shows enabling DPDK with dpdk-init after > starting OVS. Most OVS features can be reconfigured at runtime, but not > this one. Changing this value requires restarting the daemon. That > might be the problem you see.
Thanks for the confirmation. I did a deamon restarting with the following commands, but no change. DPDK is enabled, and the PMDs seems to be running. 1. If the setup is correct, should PMDs also be responsible for polling the tap interface? Here, OvS/DPDK connects the physical interface to the tap interface. 2. If you know the name of the corresponding function in the PMDs, could you please let me know? I would like to use uprobe or something similar for further investigation. ovs-ctl restart ovs-vsctl get Open_vSwitch . dpdk_initialized # true pidstat -p $(pgrep ovs-vswitchd) -t 1 # 03:19:01 PM UID TGID TID %usr %system %guest %CPU CPU Command # 03:19:02 PM 0 41811 - 100.00 7.00 0.00 100.00 4 ovs-vswitchd # 03:19:02 PM 0 - 41811 7.00 5.00 0.00 12.00 4 |__ovs-vswitchd # 03:19:02 PM 0 - 41930 100.00 0.00 0.00 100.00 3 |__pmd-c03/id:5 # 03:19:02 PM 0 - 41931 0.00 0.00 0.00 0.00 0 |__pmd-c00/id:6 # 03:19:02 PM 0 - 41932 0.00 0.00 0.00 0.00 1 |__pmd-c01/id:7 # 03:19:02 PM 0 - 41933 0.00 0.00 0.00 0.00 2 |__pmd-c02/id:8 ovs-appctl dpif-netdev/pmd-rxq-show # pmd thread numa_id 0 core_id 0: # isolated : false # pmd thread numa_id 0 core_id 1: # isolated : false # pmd thread numa_id 0 core_id 2: # isolated : false # pmd thread numa_id 0 core_id 3: # isolated : false # port: enp94s0f1 queue-id: 0 (enabled) pmd usage: 0 % _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
