Re: [ovs-discuss] Open vSwitch performance with UDP traffic

2014-01-21 Thread Ben Pfaff
Please don't drop the mailing list. I'd expect a dramatic drop in CPU consumption in that case. There are a few special cases where the upgrade wouldn't help. One is if in-band control is in use, another is if NetFlow is turned on, a third is if LACP bonds with L4 port based hashing are turned o

Re: [ovs-discuss] Open vSwitch performance with UDP traffic

2014-01-21 Thread Ben Pfaff
On Tue, Jan 21, 2014 at 10:50:30PM +, McGarvey, Kevin wrote: > I am sending UDP DNS queries to a KVM guest through Open vSwitch > running on the RHEL hypervisor. With traffic of only 5K > request/response pairs per second the CPU consumption of the > ovs-vswitchd process is over 60%. The sourc

[ovs-discuss] Open vSwitch performance with UDP traffic

2014-01-21 Thread McGarvey, Kevin
I am sending UDP DNS queries to a KVM guest through Open vSwitch running on the RHEL hypervisor. With traffic of only 5K request/response pairs per second the CPU consumption of the ovs-vswitchd process is over 60%. The source IP and port change with each request, simulating normal UDP DNS traf

Re: [ovs-discuss] save default configuration?

2014-01-21 Thread Gurucharan Shetty
On Mon, Jan 20, 2014 at 10:56 PM, Schlacta, Christ wrote: > I have some unruly virtual machines that don't like to shut down when > requested. This results in vnetn being left connected to openvswitch at the > end of the day. This wouldn't be so bad, except that when the host comes > up, the vir

Re: [ovs-discuss] The Open vSwitch kernel module is probably not loaded.

2014-01-21 Thread Jesse Gross
On Fri, Jan 17, 2014 at 8:35 PM, yunxingzhang2...@gmail.com wrote: > Sorry, I use this mail list first time. When I running make , I got the > errors as below: > > /home/openvswitch-1.9.3/datapath/linux/vport-internal_dev.c: In function > ?.o_setup?. > /home/openvswitch-1.9.3/datapath/linux/vpor

Re: [ovs-discuss] cannot pop mpls label :

2014-01-21 Thread Nataliia Trifonova
Hi, Not sure if I can help, but anyways: I tried the Simon Horman's development version 2.50 and I got different error: root@debian:~# ovs-ofctl -O OpenFlow13 add-flow ovsbr0 "in_port=2,dl_type=0x8847,mpls_label=20,actions=pop_mpls:0x0800,output=1" ovs-ofctl: actions are invalid with specified

Re: [ovs-discuss] Striping VLAN tag, OF1.3

2014-01-21 Thread Ben Pfaff
On Sat, Jan 18, 2014 at 02:58:53PM +0200, Nataliia Trifonova wrote: > I am using: Ryu 3.5, Open vSwitch 2.52 (Simon's development version), > OF1.3 > > I am trying to strip VLAN tag from the packet. It is written in the > specification 1.3.3. that: > > If an action in a flow mod message perfo

Re: [ovs-discuss] save default configuration?

2014-01-21 Thread Flavio Leitner
On Mon, Jan 20, 2014 at 10:56:58PM -0800, Schlacta, Christ wrote: > I have some unruly virtual machines that don't like to shut down when > requested. This results in vnetn being left connected to openvswitch at > the end of the day. This wouldn't be so bad, except that when the host > comes up,

[ovs-discuss] Disabling a Spanning tree on a specific port

2014-01-21 Thread sattibabu akula
Hi, Could you please tell me how to disable a Spanning tree on openvswitch specific port ? Thanks inadvance Regards, Sattibabu. ___ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss

[ovs-discuss] Open Flow Msg Mapping

2014-01-21 Thread thasleem palara
Hi, I would like to know, how OpenFlow msg for request and reply for 1.0, 1.1, 1.2, 1.3 are mapped. I just went through the ofp-msg.c for more idea of hashing, still not clear. I would be grateful if anyone could help me. Thanks ___ discuss mailing list