Displaying 20 results from an estimated 2000 matches similar to: "problem with libvirt and ovs bridge"
2014 Oct 28
0
Re: problem with libvirt and ovs bridge
[Please keep such technical discussions on list, so others can correct
me or might have better ideas.]
On Tue, Oct 28, 2014 at 06:08:02PM +0100, Anna Giannakou wrote:
> Thank you for the quick reply. I tried to remove the <virtualport
> type='openvswitch'/> line from the network xml and now the network is
> created. However when i try to launch the vm with virt-install i
2013 Oct 28
1
Unable to provision VM attaching it directly to a OVS bridge
Reposting from virt-tools mailing list:
Hi!
I'm facing a problem that could be triggered by some lacking
of support from libvirt on Open vSwitch (or could be my mistake).
I have interests in researching on virtual networks and
SDN. To keep things simple, I've decided to use libvirt/virt-tools to
manage VM's since my focus is on the network, instead of using a
full feature system
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
...
2013 Apr 05
2
Problem with net-define using Open vSwitch bridge
Hi all,
I used "net-define" to create a network to use to attach VMs to an Open vSwitch bridge. The net-define worked fine, I can see the network in "net-list" (I set it to started and to autostart) but when I try to attach a new VM's NIC to this network (via virt-manager), I'm getting the following traceback:
Unable to complete install: 'Unable to add bridge
2012 Apr 12
2
help:any docs for open vswitch supporting?
hi everybody,
i saw the new feature: network: support Open vSwitch.
how to use this feature? are there any documents about that? i didn't find
it on the website.
Thanks,
Heuye
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20120412/1d61864c/attachment.htm>
2013 Oct 01
1
network filter and openvswitch bridge
Hello all!
I try to use network filters for openvswitch interfaces. This is the xml configuration of my bridge interface
<interface type='bridge'>
<mac address='00:11:22:33:44:55'/>
<source bridge='virbr1'/>
<virtualport type='openvswitch'>
<parameters interfaceid='0529d6b5-627c-4330-803f-0d7018e6d496'/>
2020 Jun 29
4
Re: Virtual Bridge "Network" for Sandbox
Thanks Laine,
I will take a look at Open vSwitch, it looks interesting.
I am a generalist, I need to know enough about a lot of things to get
many different tasks done, but do not have the in depth knowledge
required to "patch" anything. If I manage to wrangle a working solution
should I post it?
Needless to say I would be supportive of said feature being implemented
by those
2020 Jun 29
2
Virtual Bridge "Network" for Sandbox
Hi all,
I couldn't find any documentation on this, hopefully someone can point
me in the right direction.
I recently set up a sand-boxed environment for our developers. There are
domain controller(s), workstations and servers in there. The whole
thing is running on a single host using a "Virtual Network" defined in
virt-manager on that host.
Now I find I want to add more
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 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
2019 Jul 23
2
OVS / KVM / libvirt / MTU
Hey there,
I hope anyone can bring some light in the following problem.
<interface type='bridge'>
<source bridge='cloudbr0'/>
<mtu size='2000'/>
<mac address='02:00:74:76:00:01'/>
<model type='virtio'/>
<virtualport type='openvswitch'>
</virtualport>
<vlan trunk='no'>
<tag
2012 Nov 03
1
error: Unable to add port vnet1 to OVS bridge ovsbr: Operation not permitted
Hi,
>
> I am using libvirt version 0.9.13 with Ubuntu 12.10
>
> When I try to start a VM with an openvswitch bridge interface I get the
> error:
>
> error: Failed to start domain kvm113-2
> error: Unable to add port vnet1 to OVS bridge ovsbr: Operation not
> permitted
>
>
> Here is my bridge configuration:
> <interface type='bridge'>
>
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
2013 Jul 17
3
Re: [ovs-discuss] Libvirt "tc ingress qdisc" automatically removed by ovs vlan tag setting, how?
On Wed, Jul 17, 2013 at 6:06 AM, Qiu Yu <unicell@gmail.com> wrote:
> 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
2011 Jun 15
19
[XCP] XCP network and VLAN by Open vSwitch
Hello Everyone,
I am new with XCP.
I''ve setup several hosts with* XCP 1.0* and manage it through XenCenter and
command console.
Each host has two NICs, one (xenbr0) connected to a physical switch for
Internet (said sw1), the other (xenbr3) connected to a physical switch for
internal network (said sw2).
I am trying to setup VMs and VLANs on xenbr3.
I created a virtual bridge by
2018 Jan 23
2
Create virtual machine failed using virDomainCreateXML
Hi all,
When I created a virtual machine using virDomainCreateXML, with virtualport type was openvswitch, and virtual machine creation failed. The error message is:
internal error: Child process (/sbin/tc filter add dev vnet110 parent ffff: protocol all u32 match u32 0 0 police rate 0kbps burst 0kb mtu 64kb drop flowid :1) unexpected exit status 2: RTNETLINK answers: Invalid argument
The
2016 Mar 22
2
Using Openvswitch and qemu:///session
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
---
<interface type='bridge'>
<mac address='52:54:00:4a:ef:bb'/>
2019 Jul 29
2
Re: OVS / KVM / libvirt / MTU
Hi Michal,
Thanks for your answer.
I don’t understand why an interface created without mtu gets only 1500 visible in the virtual machine but if I create an interface with mtu higher than 1500 e.g. 2000 the bridge will change too. Before the bridge was e.g. by 9000.
I ask because you wrote if I don’t set an mtu of the interface I will get the mtu of the bridge. But it seems so.
Can you clarify
2010 Apr 07
6
using ipoib with xcp
Hello,
I have been playing with the XCP for a while now, and must say I''m very
exited about the technology. I had no prior experience with Xen so it has
taken me a while to understand the concepts, but now I feel most important
issues are solved and I''ve purchased some hardware to build my (tiny) cloud
on.
The box is a Supermicro 1026TT-IBXF, so I have 2 x Ethernet and 1 x
2013 Oct 23
2
sr-iov with openvswitch possible?
Hi all. I'm try to find answer for my qustion in google, but i can't.
if i use openvswitch virtualport in domain and want to use sr-iov does
it possible? Or if i use sr-iov traffic not goes to openvswitch?
--
Vasiliy Tolstov,
e-mail: v.tolstov@selfip.ru
jabber: vase@selfip.ru