Displaying 20 results from an estimated 3000 matches similar to: "openvswitch on xen 4.x"
2016 May 14
1
Re: libvirt + openvswitch, <parameters interfaceid='x'/> seems less-than-useful?
On 05/13/16 20:04, Laine Stump wrote:
> On 05/13/2016 09:57 AM, Richard Harman wrote:
>> I've debugged this, and I think the interfaceid stuff in network XML
>> isn't doing much besides setting a custom interfaceid in an OpenVSwitch
>> table that really has no effect on the operation of OpenVSwitch. I
>> think the -- set Interface vnet0
2016 May 14
0
Re: libvirt + openvswitch, <parameters interfaceid='x'/> seems less-than-useful?
On 05/13/2016 09:57 AM, Richard Harman wrote:
> Hey folks, I'm working on setting up a Cuckoo sandbox malware lab at
> home, and can't seem to get openvswitch and libvirt to work together
> as-documented. I'm not subscribed to the list, so please reply-all.
> Thanks in advance!
>
> I've debugged this, and I think the interfaceid stuff in network XML
>
2013 May 07
1
Libvirt 1.0.5 with Openvswitch 1.11.90: unable to add bridge br0 port vnet0 operation not supported
Howdy,
Running the most recent OVS and libvirt I'm running into the following error message with virt-install:
root at qemu-kvm:~/libvirt-1.0.5#<mailto:root at qemu-kvm:~/libvirt-1.0.5#> ovs-vsctl -V
ovs-vsctl (Open vSwitch) 1.11.90
Compiled May 6 2013 22:37:22
root at qemu-kvm:~/libvirt-1.0.5#<mailto:root at qemu-kvm:~/libvirt-1.0.5#>
root at
2017 Jul 20
0
OVS+DPDK Problem
Hi All,
First time mailing here.
I have installed on a CentOS 7.0 KVM (with DPDK and OVS) one Deep Packet
Inspection VM.
I have one channel and some virtual traffic generator.
The traffic is lost between dpdk vhostuser and the DPI VM.
The setup is attached. Any suggestions or ideas?
Regarding the OVS+DPDK configuration, the following configuration is
already made:
- SELINUX is disabled
- QEMU
2016 May 13
2
libvirt + openvswitch, <parameters interfaceid='x'/> seems less-than-useful?
Hey folks, I'm working on setting up a Cuckoo sandbox malware lab at
home, and can't seem to get openvswitch and libvirt to work together
as-documented. I'm not subscribed to the list, so please reply-all.
Thanks in advance!
I've debugged this, and I think the interfaceid stuff in network XML
isn't doing much besides setting a custom interfaceid in an OpenVSwitch
table that
2010 Feb 10
0
Script for bond+vlan bridging from red hat
2013 Jul 17
0
Re: Libvirt "tc ingress qdisc" automatically removed by ovs vlan tag setting, how?
After some digging in openvswitch code. My wild guess is that vlan tag
reconfiguring triggered iface_configure_qos (vswitchd/bridge.c), which
in turn called netdev_set_policing to reset ingress policing rate.
Although there's no ingress_policing_rate set in my case, existing
ingress qdisc still remove by default.
Could some openvswitch guy help to confirm and suggest how to fix or
workaround?
2016 Nov 25
0
Fwd: Re: Attach libvirt guest to an existing openvswitch port
Thank you, Laine for you time and patience to give me a detailed answer.
I missed the interfaceid parameter in the docs, but now I didn't manage
to get it working.
> http://www.libvirt.org/formatdomain.html
The docs state:
"The Open vSwitch type virtualport accepts two parameters in its
<parameters> element - an interfaceid which is a standard uuid used to
uniquely identify
2013 May 27
2
Using source installed open vswitch with libvirt(or virsh).
P{font-size:10pt; line-height:16; margin-left:0; margin-top:0;
margin-right:0; margin-bottom:0; font-family:gulim;}
(English is not my first language Sorry for my poor English )
OS :
Linux nc233 2632-220171el6x86_64 #1 SMP Tue May 15 17:16:46 CDT 2012 x86_64
x86_64 x86_64 GNU/Linux
CentOS release 63 (Final)
open vswitch : 11190
virsh : 100
ibvirtd (libvirt) :
2012 Mar 23
0
[libvirt] Problem with Open vSwitch and dnsmasq
> Date: Thu, 22 Mar 2012 15:11:44 -0400
> From: laine at laine.org
> To: libvir-list at redhat.com
> Subject: Re: [libvirt] Problem with Open vSwitch and dnsmasq
>
> On 03/22/2012 09:10 AM, Daniele Milani wrote:
> > Dear all,
> > I have the following situation:
> > -I replaced the standard bridge driver with the Open VSwitch one;
>
> I'm curious what
2012 Jul 12
1
[ovs-discuss] OpenVswitch with KVM virtual machines
I am running NOX controller with a python script that prints out the
destination mac and the source mac for each packet arriving at the now
controller and then floods it out. So here's what happening:
With em1 connected, all the packets that arrive at em1 are coming to the
controller and printing out the details. However, without em1 connected to
the OVS, when I have the following setup:
2013 Jul 17
2
Libvirt "tc ingress qdisc" automatically removed by ovs vlan tag setting, how?
With outbound QoS setting in Libvirt XML, libvirt will add a tc
ingress qdisc for traffic shaping. Then if you set VLAN tag to that
tap device, this qdisc will automatically gone by no reason.
Could anyone shed some lights where should I look into? I'm really
confused and got no clue here. Thanks!
Steps to reproduce
--
# virsh start instance-name
# virsh dumpxml instance-name
...
2012 Mar 23
1
[libvirt] Problem with Open vSwitch and dnsmasq
Date: Thu, 22 Mar 2012 11:43:03 -0700
Subject: Re: [libvirt] Problem with Open vSwitch and dnsmasq
From: aatteka at nicira.com
To: dano1988 at hotmail.it
CC: libvir-list at redhat.com; roberto.sassu at polito.it; paolo.smiraglia at polito.it; dev at openvswitch.org
On Thu, Mar 22, 2012 at 11:11 AM, Daniele Milani <dano1988 at hotmail.it> wrote:
I think I could try the first solution.
2013 Mar 05
1
Bug#702337: xen-xapi / Open vSwitch not really working
Package: xcp-xapi
Version: 1.3.2-14
Severity: important
I chose the Open vSwitch (ovs) networking mode when I installed XCP
# cat /etc/xcp/network.conf
openvswitch
Whenever I boot a VM, I notice that the vif interface is created (e.g.
vif1.0) on dom0, and the vif is added to the ovs bridge (I can see it in
the output of ovs-vsctl show)
However, there is no connectivity, I can't ping the
2008 Apr 14
0
Etch Release / Bond networking
Hello,
I just setup a Xen server and wanted to use bond0 for my network
connection.
I ended up downloading and addeding the attatched file and making the
following change in /etc/xen/xend-config.sxp.
I added this line: (network-script 'network-bond netdev=bond0')
Would this line be a good one to add to the commented lines and include
the network-bond file in the scripts?
Just thought
2012 Jul 09
1
OpenVswitch with KVM virtual machines
Hey,
I have KVM installed on my Fedora 17 box. I added the network interfaces of the virtual machines to the openvswitch bridge as follows:
____ ____
/ VM1\______br0_______/ em1\
\____/ | \____/
|
_|_
/VM2\
\____/
virbr0 is the virtual network switch
VM1 and VM2 are on the same subnet having tap interfaces vnet0 and vnet1 respectively.
em1 is the default
2012 Jun 29
2
Bug#679533: Traffic forwarding issue between Xen domU/dom0 and ovs
Package: xen-hypervisor-4.0-amd64
Version: 4.0.1-5.2
Hi,
We're seeing weird behaviour regarding network traffic between a Xen
dom0 and domU. I reported this issue yesterday to the
openvswitch-discuss mailing list, but it seems this could also be a
(regression?) bug in the xen hypervisor or the linux kernel... (we've
upgraded xen-hypervisor-4.0-amd64 4.0.1-4 -> 4.0.1-5.2 and
2024 Mar 19
2
Bug#1067151: xen-utils-common: vif-openvswitch ignores MTU
Package: src:xen
Version: 4.17.3+10-g091466ba55-1~deb12u1
Severity: wishlist
I wasn't sure if this script comes from Debian or Xen or somewhere else,
so I thought it safest to report it here.
/etc/xen/scripts/vif-bridge handles MTU settings in the vif, but the
otherwise similar /etc/xen/scripts/vif-openvswitch does not. I added it
in, here's the diff-c and the full fixed file is also
2012 Sep 13
0
[RFC] openvswitch support script
Hi
I wrote a vif script to support openvswitch. I use it on some of my
machines, so it works for non-qemu domains.
Ian asked me to send it here, maybe someone wants to take a look.
Bastian
#!/bin/bash
#============================================================================
# ${XEN_SCRIPT_DIR}/vif-openvswitch
#
# Script for configuring a vif in openvswitch mode.
# The hotplugging system
2016 Mar 23
0
Re: Using Openvswitch and qemu:///session
On 03/22/2016 02:29 PM, Predrag Ivanovic wrote:
> Hi.
>
> I'd like to use Openvswitch while running libvirt as an unprivileged user (qemu:///session).
> As expected, system session works just fine with OVS.
>
> When I try to start the domain from user session, with the relevant network part of the domain xml edited to use openvswitch, like this
> ---
>