Re: [ovs-discuss] conntrack in userspace with OVS + DPDK

2016-02-08 Thread soumyadeep.chowdhury
Thanks Deniele, I can't see any design note in your repo (https://github.com/ddiproietto/ovs/tree/userconntrack_20151115) regarding conntrack in userspace. I have already gone through - 1. conntrack related presentations given during fall conference 2. code walkthrough in your repo for

Re: [ovs-discuss] Some more scaling test results...

2016-02-08 Thread Ryan Moats
Andy Zhou wrote on 02/08/2016 01:54:06 PM: > From: Andy Zhou > To: Ryan Moats/Omaha/IBM@IBMUS > Cc: discuss@openvswitch.org > Date: 02/08/2016 01:54 PM > Subject: Re: [ovs-discuss] Some more scaling test results... > > On Fri, Feb 5, 2016 at 5:26 PM, Ryan Moats wrote: > Today, I stood up a fi

Re: [ovs-discuss] Some more scaling test results...

2016-02-08 Thread Andy Zhou
On Fri, Feb 5, 2016 at 5:26 PM, Ryan Moats wrote: > Today, I stood up a five node openstack cloud on machines with 56 cores > and 256GB of memory and ran a scaling test to see if I could > stamp out 8000 copies of the following pattern in a single project > (tenant): n1 --- r1 --- n2 (in other wo

Re: [ovs-discuss] Conntrack module is not building with OVS 2.5

2016-02-08 Thread Sourabh Bansal
Thanks Joe for your reply. Its build now after giving the linux path. May I know the connection tracking commands? We can see packets are going to connection tracking functions but haven't found any command to check the tracked packets info or table. This will be helpful if you can send tracking

Re: [ovs-discuss] [ovs-dev] Somebody making --user and dpdk compatible again?

2016-02-08 Thread Serge Hallyn
Quoting Ansis Atteka (ansisatt...@gmail.com): > On 2 February 2016 at 23:33, Serge Hallyn wrote: > > > Quoting Ansis Atteka (ansisatt...@gmail.com): > > > On 29 January 2016 at 12:10, Serge Hallyn > > wrote: > > > > Sorry I've not really had anything to add here, I'm just not familiar > > > > en

Re: [ovs-discuss] Why is OVS patch used instead of veth pairs to connect OVS bridges?

2016-02-08 Thread Guru Shetty
> > I am hypothesizing that perhaps the *patch* port is just a configuration > construct to tell the OVS kernel module that the ports on two OVS bridges > are connected. Then, somehow the kernel module is able to forward the > packets between the two bridges more efficiently than over a *veth* pair