Neutron 集成 DPDK
阿新 • • 發佈:2017-06-30
interface class env phy 相關 com vhost ping 加速
這裏介紹Neutron集成DPDK時,Neutron相關的配置,計算節點用DPDK加速【虛機到OVS, 物理網卡到OVS】
neutron-openvswitch-agent +DPDK
Compute Node:
1 # 配置 /etc/neutron/plugins/ml2/openvswitch_agent.ini 2 ##為加速Overlay, 物理網卡加入br-tun, IP配置到br-tun 3 4 [ovs] 5 vhostuser_socket_dir = /var/run/openvswitch/ 6 datapath_type = netdev 7 bridge_mappings = physnet1:br-eth18 tunnel_bridge = br-tun 9 local_ip = 192.168.200.132 10 of_interface = ovs-ofctl
創建虛機
OVS-DPDK uses hugepages to communicate with guests, before you boot a VM with OVS-DPDK you will need to create a flavor that requests hugepages.
nova flavor-key <FLAVOR> set hw:mem_page_size=large
Neutron 集成 DPDK