Displaying 20 results from an estimated 700 matches similar to: "[libvirt] how did libvirt manage Virtual Network?"
2011 Sep 13
0
Fwd: Re: [libvirt] how did libvirt manage Virtual Network?
Thank u very much, it helps a lot.
? 2011-9-13 10:22, Lei Li ??:
>
>
> -------- Original Message --------
> Subject: Re: [libvirt] how did libvirt manage Virtual Network?
> Date: Fri, 09 Sep 2011 12:28:38 -0400
> From: Laine Stump <laine at laine.org> <mailto:laine at laine.org>
> To: libvirt-users at redhat.com <mailto:libvirt-users at redhat.com>
>
2014 Jan 24
0
Libvirt support for VEB
Hello,
I have a setup of virtual machines and wherein my virtual switch (OVS) takes care of switching locally and it uses the network for talking to VM's outside the server (like a VEB scenario I guess). I want Netlink messages to be sent to LLDPAD. I understand that i had to modify the XML files and start the VM. But, i see from the XML that it supports only VEPA, not VEB.
But, irrespective
2012 Sep 23
0
VLANs with Open vSwitch in libvirt 0.10.1
Hello all, I'm trying to take advantage of libvirt's VLAN and OVS support in the 0.10.1 release and consistently getting an "error: internal error corrupted profileid string" when starting a guest.
I've defined a network using virsh; the configuration looks like this:
<network>
<name>ovs-network</name>
2019 Jul 26
0
Define libvirt network portgroup with native untagged.
Hi,
I have created a libvirt network on top of a OVS bridge (named vlan-br)
which receives all VLAN tagged packets, i.e. connected to a trunk port. The
definition xml is below.
What I want to achieve in the portgroup definition 'trunk-native-1221' is
to allow 1221 as untagged/native but rest all VLAN as tagged. The following
portgroup definition works, but I don't want to enumerate
2020 Mar 30
2
Ovs error when starting vm: ovs-vsctl: 'del-port' command requires at least 1 arguments
Hi,
my system got updated to libvirt 6.0.0 (from 5.6.0) this morning, and
now I'm having problems starting VMs that make use of openvswitch
portgroups.
When I start a VM, I get this error message on virsh:
> virsh # start testvm
> error: Failed to start domain testvm
> error: An error occurred, but the cause is unknown
The system log contains:
> Mar 30 09:45:39 tplinux
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) :
2014 Jun 10
0
support for distributed portgroups in esxi
Hi,
I tried to create a VM in ESXi 5.5 and to assign the interface to a
Distributed switch portgroup. But i failed to achieve it.
When i define a VM with distributed portgroup , i cannot see that
distributed portgroup getting assigned to the VM network interface.
My libvirt version is 0.10.2
I wish to know whether the libvirt supports assigning interface to a
distributed port group ?
If so how
2019 Mar 13
1
vlan tagging for openVSwitch
hi everyone,
I'm trying to get vlans tagged in libvirt as my switch's end (yes
traffic will be leaving the host and into network switches) allows only
tagged vlans.
But with network as such:
...
<portgroup name='vlan-55'>
<vlan trunk='yes'>
<tag id='55'/>
</vlan>
</portgroup>
</network>
and guest as:
2013 Sep 02
0
How to add uplink in ESXi virtual switch
Hi,
I have an ESXi server, on top of it I have created one VM whose IP address
is 192.168.79.1.
I want to connect to the VM on ESXi server from my host machine but I am
not able to do it.
I have created a network "networkforSC" and I have pasted my xml file
content below but I am not able to add any uplink (how to add it?) .
Below is the xml file of my node as well as the network which
2019 May 10
5
Cannot get interface MTU - qemu quest fails to start off OpenVswitch
hi guys
I have a qemu guest and openvswitch bridge and the guest fails to start:
$ virsh start work8
error: Failed to start domain work8-vm-win2016
error: Cannot get interface MTU on 'ovsbr0': No such device
LXC guest which uses the same source network starts just fine.
I'm on Centos 7 with openvswitch-2.9.0-3.el7.x86_64 from
centos-openstack-pike repo and
2018 Jul 11
1
Adding a VLAN tag to a libvirt SR-IOV VF network using the "virsh net-update" command
Hi all,
How do you add a VLAN tag to a libvirt SR-IOV VF network usingthe "virsh net-update" command? I couldn't find the section to passto the "virsh net-update" command to add the VLAN tag.
I have the following libvirt network defined for a SR-IOV VF:
<network> <name>GE0-0-SRIOV-1</name> <uuid>7bc67166-c78e-4bcf-89ee-377dd9086631</uuid>
2018 Jan 25
1
Re: Create virtual machine failed using virDomainCreateXML
Dear Michal:
I'm sorry. The pasting XML I described earlier is wrong, and the real thing is:
<interface type='bridge'>
<mac address='52:54:00:0a:2b:2a'/>
<source bridge='lcs_br_1'/>
<virtualport type='openvswitch'/>
<bandwidth>
<inbound average='0' peak='0'/>
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
2020 Feb 15
0
Re: Possible to use OVN networking and virtio simultaneously in the same VM?
On Fri, Feb 14, 2020 at 8:05 PM Andre Goree <agoree@staff.atlantic.net>
wrote:
> I wanted to know if it's possible to use OVN networking and virtio
> simultaneously in the same VM? Or am I wasting my time trying to get it to
> work?
>
>
In oVirt 4.x I was able to do it and also to intermix normal vnic and OVN
based vnic.
I needed to reproduced a problem I had in a
2014 Oct 28
3
problem with libvirt and ovs bridge
Hello,
I have created an ovs bridge on which i have attached a port. I would like to connect my vm to that port,so i have created an xml defining the network.
The xml is:
<network>
<name>ovs-snort</name>
<forward mode='bridge'/>
<bridge name='snort'/>
<virtualport type='openvswitch'/>
</network>
but when i do virsh
2013 Dec 03
0
Problem booting guest with more than 8 disks
Hello All,
On my host machine, I'm using kvm, libvirt, ceph and ubuntu versions as
follows:
>> QEMU emulator version 1.5.0 (Debian 1.5.0+dfsg-3ubuntu5), Copyright (c)
2003-2008 Fabrice Bellard
>> root at kitt:~# virsh --version: 1.1.1
>> ceph version 0.67.4 (ad85b8bfafea6232d64cb7ba76a8b6e8252fa0c7)
>> VERSION="13.10, Saucy Salamander"
>> Linux kitt
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
> ---
>
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 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'/>
2004 Jul 14
3
ROracle - fetch gives empty dataframe
Dear R-users,
I was able to make ROracle package to connect to the DB (Oracle91,
64bit, on Solaris). But after executing siple SQL query, "fetch"
commaned gives me an empty dataframe.
### RORACLE INSTALATION PROCEDURE ###
R CMD INSTALL --configure-args='--enable-extralibs' --enable-oracle32=no
~/tmp/ROracle_0.5-5.tar.gz #since we have 64bit Oracle9i instalation
PROBLEM: