Thanks. On Tue, Mar 8, 2011 at 2:08 AM, Jesse Gross <[email protected]> wrote:
> On Sat, Mar 5, 2011 at 6:07 AM, Syed Akbar Mehdi > <[email protected]> wrote: > > Hi, > > > > I am having trouble trying to run ovs-vswitchd in userspace mode. I get > the > > following behaviour: > > > > $ sudo ovs-vswitchd unix:/usr/local/var/run/openvswitch/db.sock --pidfile > > Mar 05 > > > 18:52:54|00001|reconnect|INFO|unix:/usr/local/var/run/openvswitch/db.sock: > > connecting... > > Mar 05 > > > 18:52:54|00002|reconnect|INFO|unix:/usr/local/var/run/openvswitch/db.sock: > > connected > > Mar 05 18:52:54|00003|dpif_linux|ERR|Generic Netlink family > 'odp_datapath' > > does not exist. The Open vSwitch kernel module is probably not loaded. > > Mar 05 18:52:54|00004|dpif|WARN|failed to enumerate system datapaths: No > > such file or directory > > > > If I go ahead and try to add a bridge using: > > > > $ sudo ovs-vsctl add-br br0 > > If you want to setup a bridge in userspace you need to specify that. > In this case: > ovs-vscrtl add-br br0 -- set bridge type=netdev > > > > > I get the following output from ovs-vswitchd: > > > > Mar 05 18:55:46|00005|dpif|WARN|failed to create datapath br0: No such > file > > or directory > > > > The version of Open vSwitch I am using is the latest checked out from > git. > > Also I should add that I am able to run ovs-openflowd in userspace mode. > > However I need to use ovs-vswitchd for using QoS queues on my switch's > > interfaces. > > OpenFlow QoS is only supported in the kernel datapath. > -- Regards, Syed Akbar Mehdi, School of EECS (SEECS), National University of Sciences and Technology (NUST), Pakistan.
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