Advith Nagappa <advith.naga...@gmail.com> writes: > 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)
How many hugepages are allocated? Do you have enough? What's the output of /proc/meminfo > 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 > > _______________________________________________ > discuss mailing list > disc...@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss