hi, all:
my xml define interface as following:
<interface type='ethernet'>
<mac address='00:04:00:41:03:11'/>
<model type='e1000'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03'
function='0x0'/>
</interface>
when run the command:
bash-4.1# virsh start root-vsys_v77
error: Failed to start domain root-vsys_v77
error: Unable to open /dev/net/tun, is tun module loaded?: No such file or
directory
is my xml define error ? how can create my vm with nic driver e1000 ?
bash-4.1# libvirtd -v ,yum install libvirt
2020-01-02 10:00:49.261+0000: 8349: info : libvirt version: 4.5.0, package:
23.el7 (CentOS BuildSystem <http://bugs.centos.org>, 2019-08-09-00:39:08,
x86-02.bsys.centos.org)
2020-01-02 10:00:49.261+0000: 8349: info : hostname: NSG
2020-01-02 10:00:49.261+0000: 8349: warning : virGetHostnameImpl:719 :
getaddrinfo failed for 'NSG': Name or service not known
2020-01-02 10:00:49.263+0000: 8349: info : libvirt version: 4.5.0, package:
23.el7 (CentOS BuildSystem <http://bugs.centos.org>, 2019-08-09-00:39:08,
x86-02.bsys.centos.org)
2020-01-02 10:00:49.263+0000: 8349: info : hostname: NSG
2020-01-02 10:00:49.263+0000: 8349: info : virObjectNew:248 : OBJECT_NEW:
obj=0x5605a6104de0 classname=virAccessManager
2020-01-02 10:00:49.263+0000: 8349: info : virObjectNew:248 : OBJECT_NEW:
obj=0x5605a60f54e0 classname=virAccessManager
my emulator is qemu-3.0 ,i download qemu source code and compiled the emulator:
bash-4.1# /usr/local/bin/qemu-system-x86_64 --version
QEMU emulator version 3.0.0
Copyright (c) 2003-2017 Fabrice Bellard and the QEMU Project developers
thanks !
<?xml version="1.0" encoding="UTF-8"?>
<domain type="kvm">
<memoryBacking>
<hugepages>
<page size="2" unit="M" nodeset="0"/>
</hugepages></memoryBacking>
<os>
<type arch="x86_64" machine="pc">hvm</type>
<boot dev="hd"/>
</os>
<features>
<acpi/>
<apic/>
</features>
<cpu mode="host-model">
<model fallback="allow"/>
<numa>
<cell id="0" cpus="0-1" memory="4" unit="G" memAccess="shared"/>
</numa>
<topology sockets="1" cores="2" threads="1"/>
</cpu>
<clock offset="utc">
<timer name="rtc" tickpolicy="catchup"/>
<timer name="pit" tickpolicy="delay"/>
<timer name="hpet" present="no"/>
</clock>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<pm>
<suspend-to-mem enabled="no"/>
<suspend-to-disk enabled="no"/>
</pm>
<devices>
<emulator>/usr/local/bin/qemu-system-x86_64</emulator>
<input type="mouse" bus="ps2"/>
<input type="keyboard" bus="ps2"/>
<graphics type="vnc" port="-1" autoport="yes">
<listen type="address"/>
</graphics>
<video>
<model type="cirrus" vram="16384" heads="1" primary="yes"/>
</video>
<memballoon model="virtio"/>
<disk type="file" device="disk">
<driver name="qemu" type="qcow2"/>
<source file="/media/disk_image/root-vsys_v77.qcow2"/>
<target dev="vda" bus="virtio"/>
</disk>
<disk type="file" device="disk">
<driver name="qemu" type="qcow2"/>
<source file="/media/disk_image/root-vsys_v77-data-disk-1.qcow2"/>
<target dev="vdb" bus="virtio"/>
</disk>
<interface type="ethernet">
<mac address="00:04:00:41:03:11"/>
<model type="e1000"/>
</interface>
<interface type="ethernet">
<mac address="00:04:00:41:03:14"/>
<model type="e1000"/>
</interface>
<interface type="ethernet">
<mac address="00:04:00:41:03:12"/>
<model type="e1000"/>
</interface>
<interface type="ethernet">
<mac address="00:04:00:41:03:13"/>
<model type="e1000"/>
</interface></devices>
<name>root-vsys_v77</name>
<memory unit="G">4</memory>
<vcpu placement="static">2</vcpu>
<numatune>
<memory mode="strict" nodeset="0"/>
</numatune></domain>--
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