[ovs-discuss] CPU Utilization

2015-05-02 Thread Mohammad Banikazemi
I know this has been reported (and fixed in some cases) earlier but in our setup with Ubuntu 14.04 and 10 Gbps links, using something like Iperf with a single flow we max out at a 3-4 Gbps and see 100% CPU utilization on one of the cores. Is this expected? If not, are there configuration paramete

[ovs-discuss] Configuring fallback controller in OVS (as per OF 1.0.0 spec section 4.3)

2013-12-13 Thread Mohammad Banikazemi
>Ben Pfaff blp at nicira.com >Tue Mar 5 15:26:43 PST 2013 > > • Previous message: [ovs-discuss] Configuring fallback controller in OVS (as per OF 1.0.0 spec section 4.3) > • Next message: [ovs-discuss] Why the flow entry with dl_vlan doesn't work in fake bridge when the VMs

[ovs-discuss] multiple controller for a given OVS

2013-09-05 Thread Mohammad Banikazemi
Can an OVS be set to have more than one controller such that if one controller fails another controller can be used by the switch? If yes, how do I do that? Can I specify multiple controllers by using theset-controller option of ovs-vsctl for this purpose or there are other mechanisms to be used?