12:39 a.m.
hi,
Any suggestions?
I try attach 2 VF functions to VM and set bonding.
It is different way to do this?
--
Dominik
2013/5/17 Dominik Mostowiec <dominikmostowiec(a)gmail.com>
Thanks for your response.
For two different mac addresses problem is the same.
"error: internal error process exited while connecting to monitor: kvm:
-device pci-assign,configfd=25,host=01:10.1,id=hostdev0,bus=pci.0,addr=0x4:
Duplicate ID 'hostdev0' for device"
domain:
<domain xmlns:qemu="http://libvirt.org/schemas/domain/qemu/1.0"
type="kvm">
<name>one-466</name>
<vcpu>1</vcpu>
<memory>1781760</memory>
<os>
<type arch="x86_64">hvm</type>
<boot dev="hd"/>
</os>
<devices>
<emulator>/usr/bin/kvm</emulator>
<disk type="file" device="disk">
<source
file="/nebula/nebula/var//datastores/0/466/disk.0"/>
<target dev="hda" bus="virtio"/>
<driver name="qemu" type="raw"
cache="default"/>
</disk>
<disk type="file" device="disk">
<source
file="/nebula/nebula/var//datastores/0/466/disk.1"/>
<target dev="vdb" bus="virtio"/>
<driver name="qemu" type="raw"
cache="default"/>
</disk>
<graphics type="vnc" listen="0.0.0.0"
port="-1"/>
<interface type="network">
<source network="vnet0"/>
<mac address="52:54:0a:b1:48:91"/>
</interface>
<interface type="network">
<source network="vnet1"/>
<mac address="52:54:0a:b1:48:92"/>
</interface>
</devices>
<features>
<acpi/>
</features>
<devices><serial type="pty"><source
path="/dev/pts/477"/><target
port="0"/></serial><console type="pty"
tty="/dev/pts/477"><source
path="/dev/pts/477"/><target
port="0"/></console></devices>
</domain>
Networks:
cat /etc/libvirt/qemu/networks/vnet0.xml
<!--
WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
OVERWRITTEN AND LOST. Changes to this xml configuration should be made
using:
virsh net-edit vnet0
or other application using the libvirt API.
-->
<network>
<name>vnet0</name>
<uuid>1b6a3506-d9e0-4e1e-bbff-6f700b8dc80b</uuid>
<forward mode='hostdev' managed='yes'>
<pf dev='eth0'/>
</forward>
</network>
cat /etc/libvirt/qemu/networks/vnet1.xml
<!--
WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
OVERWRITTEN AND LOST. Changes to this xml configuration should be made
using:
virsh net-edit vnet1
or other application using the libvirt API.
-->
<network>
<name>vnet1</name>
<uuid>11feb088-d609-4177-86d7-ac3b9467a3e8</uuid>
<forward mode='hostdev' managed='yes'>
<pf dev='eth1'/>
</forward>
</network>
--
Dominik
2013/5/17 Michal Privoznik <mprivozn(a)redhat.com>
> On 16.05.2013 23:45, Dominik Mostowiec wrote:
> > Hi,
> > I try to add 2 VF functions to VM via network.
> > Livirt networks:
> > vnet0:
> > <network>
> > <name>vnet0</name>
> > <forward mode='hostdev' managed='yes'>
> > <pf dev='eth0'/>
> > </forward>
> > </network>
> >
> > vnet1:
> > <network>
> > <name>vnet0</name>
> > <forward mode='hostdev' managed='yes'>
> > <pf dev='eth1'/>
> > </forward>
> > </network>
> >
> > In VM configuration:
> > <interface type="network">
> > <source network="vnet0"/>
> > <mac address="52:54:0a:b1:48:07"/>
> > </interface>
> > <interface type="network">
> > <source network="vnet1"/>
> > <mac address="52:54:0a:b1:48:07"/>
> > </interface>
>
> This is not a good idea to have two NICs sharing the same MAC.
>
> >
> > VM can't start because:
> > kvm: -device
> > pci-assign,configfd=24,host=01:10.1,id=hostdev0,bus=pci.0,addr=0x4:
> > Duplicate ID 'hostdev0' for device
> >
> > libvirt version 1.0.5.
> >
> > What i am doing wrong?
> >
>
>
> I guess nothing. Libvirt has generated the same IDs for two devices
> which is obviously libvirt's faul even in case two NICs sharing the same
> MAC. Can you post full domain XML (possibly with network XMLs)? I'll try
> to reproduce and maybe I'll find what's wrong.
>
> Michal
>
--
Pozdrawiam
Dominik
--
Pozdrawiam
Dominik