Hello All, I am trying to set up a DPDK OVS on KVM.. I am using OVS 2.6.1 and DPDK 16.11.2.
The build is successful and I am able to create a OVS bridge and create dpdkvhostuser ports. *ovs-vsctl add-br br0 -- set bridge br0 datapath_type=netdev* *ovs-vsctl add-port br0 vhost-user1 -- set Interface vhost-user1 type=dpdkvhostuser* *ovs-vsctl add-port br0 vhost-user2 -- set Interface vhost-user2 type=dpdkvhostuser* However*, *When I try to set boot up an already created disk via: *qemu-system-x86_64 -m 4096 -hda /home/advith/one.qcow2 -boot c -enable-kvm -no-reboot -net none \* *-chardev socket,id=char1,path=/usr/local/var/run/openvswitch/vhost-user1 \* *-netdev type=vhost-user,id=mynet1,chardev=char1,vhostforce \* *-device virtio-net-pci,mac=00:00:00:00:00:01,netdev=mynet1 \* *-object memory-backend-file,id=mem,size=4096M,mem-path=/dev/hugepages,share=on -numa node,memdev=mem -mem-prealloc* I get a message saying: *qemu-system_x86_64: Failed to set msg fds* *qemu-system_x86_64: vhost v0 0 ring restore failed: -1: Resource temporarily unavailable(11)* *qemu-system_x86_64: Failed to set msg fds* *qemu-system_x86_64: vhost v0 1 ring restore failed: -1: Resource temporarily unavailable(11)* PS: I have two numa nodes, and the dpdk_init parameters I am passing are: *ovs-vsctl --no-wait set Open_vSwitch . other_config:dpdk-init=true* *ovs-vsctl --no-wait set Open_vSwitch . other_config:dpdk-socket-mem="1024,1024"* *ovs-vsctl --no-wait set Open_vSwitch . other_config:dpdk-extra=--vhost-owner libvirt-qemu:kvm --vhost-perm 0666* Has anyone encountered a similar issue? Best Regards Advith Nagappa
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