Re: [ovs-discuss] poor ovs-dpdk performance vs ovs

2018-11-16 Thread Lam, Tiago
Hi, I have a couple of questions, but at a first glance this seems to be a result of OvS-DPDK not yet supporting TSO, while the Kernel does. We are in the works of addressing that. The numbers you are reporting, ~9.4 Gbps vs ~5.5 Gbps are very similar to the ones we have been getting with and

Re: [ovs-discuss] VLAN mode=dot1q-tunnel and tags in OVS

2018-11-16 Thread Eric Garver
On Thu, Nov 15, 2018 at 03:49:53PM -0800, Sim Paul wrote: [..] > My concerns are: > 1. Shouldn't setting vlan-limit=0, tag=10 push tag=10 on all packets > leaving VM1 and i should see tag=10 in tcpdump. > 2. Does setting vlan-limit=0 mean i can push unlimited tags on the packet ? > How can i test

Re: [ovs-discuss] OVN: MAC_Binding entries not getting updated leads to unreachable destinations

2018-11-16 Thread Daniel Alvarez Sanchez
On Sat, Nov 10, 2018 at 12:21 AM Ben Pfaff wrote: > > On Mon, Oct 29, 2018 at 05:21:13PM +0530, Numan Siddique wrote: > > On Mon, Oct 29, 2018 at 5:00 PM Daniel Alvarez Sanchez < dalva...@redhat.com> > > wrote: > > > > > Hi, > > > > > > After digging further. The problem seems to be reduced to

Re: [ovs-discuss] Issue when using local_ip with VXLAN tunnels in OVS

2018-11-16 Thread Gregory Rose
On 11/6/2018 8:51 AM, Siva Teja ARETI wrote: Hi Greg, Thanks for looking into this. I have two VMs in my setup each with two interfaces. Trying to setup the VXLAN tunnels across these interfaces which are in different subnets. A docker container is attached to ovs bridge using ovs-docker

Re: [ovs-discuss] poor ovs-dpdk performance vs ovs

2018-11-16 Thread Ian Stokes
On 11/16/2018 6:52 PM, Robert Brooks wrote: Hi Tiago, you are correct, this is a virtualization environment. The tests numbers I am quoting are running directly on the hypervisor, rather than guests. My ultimate aim is to get good performance for guests talking over VXLAN. Using OvS I get

Re: [ovs-discuss] VLAN mode=dot1q-tunnel and tags in OVS

2018-11-16 Thread Sim Paul
On Fri, Nov 16, 2018 at 6:00 AM Eric Garver wrote: > On Thu, Nov 15, 2018 at 03:49:53PM -0800, Sim Paul wrote: > [..] > > My concerns are: > > 1. Shouldn't setting vlan-limit=0, tag=10 push tag=10 on all packets > > leaving VM1 and i should see tag=10 in tcpdump. > > 2. Does setting vlan-limit=0

Re: [ovs-discuss] poor ovs-dpdk performance vs ovs

2018-11-16 Thread Robert Brooks
Hi Tiago, you are correct, this is a virtualization environment. The tests numbers I am quoting are running directly on the hypervisor, rather than guests. My ultimate aim is to get good performance for guests talking over VXLAN. Using OvS I get around 5Gb/s between guests talking over VXLAN and

Re: [ovs-discuss] VLAN mode=dot1q-tunnel and tags in OVS

2018-11-16 Thread Eric Garver
On Fri, Nov 16, 2018 at 11:46:22AM -0800, Sim Paul wrote: > On Fri, Nov 16, 2018 at 6:00 AM Eric Garver wrote: > > > On Thu, Nov 15, 2018 at 03:49:53PM -0800, Sim Paul wrote: > > [..] > > > My concerns are: > > > 1. Shouldn't setting vlan-limit=0, tag=10 push tag=10 on all packets > > > leaving