Hi, setting
ovs-vsctl set Open_vSwitch . other_config:n-dpdk-rxqs=2 did not create two queues inside the guest, from the name of the command i guess it sets the number of rx queues for the pmd host interface to 2, but not the vhost-user interface for the vm. Im using branch-2.5 because a bug i encountered regarding vhost-thread was fixed 6 days ago on that branch. Best regards Felix -----Ursprüngliche Nachricht----- Von: Loftus, Ciara [mailto:ciara.lof...@intel.com] Gesendet: Montag, 4. April 2016 11:29 An: Felix Brucker <fbruc...@xantaro.net>; discuss@openvswitch.org Betreff: RE: [ovs-discuss] [OVS-DPDK] vhost-user with multiple queues does not work > > Hi, > > when configuring OVS vhost-user interfaces with multiple queues like so: > > ovs-vsctl set Interface vhost-user-0 options:n_rxq=2 ovs-vsctl set > Interface vhost-user-1 options:n_rxq=2 > > i get the following warnings when starting ovs-vswitchd: > > 2016-04-04T08:53:28Z|00038|netdev|WARN|vhost-user-0: arguments > provided to device that is not configurable > 2016-04-04T08:53:28Z|00039|netdev|WARN|vhost-user-1: arguments > provided to device that is not configurable > > The guest vm also does not have multiple queues enabled as they are > not set in ovs. > Im using OVS 2.5 from git -> branch-2.5 -> commit > e099c86ca432d1daeaf8edb66225e7edf061c0b0 Hi, If you are using branch-2.5 you cannot use the n_rxq field. Instead you need to set multiple queues like so: ovs-vsctl set Open_vSwitch . other_config:n-dpdk-rxqs=4 This sets the number of rxqs for all devices to 4. Thanks, Ciara > > Someone had a similar issue or knows a fix? > > Best regards > Felix _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss
