Hi guys, I met a libvirt error
Below is the information I got,
Libvirt version:
[r...@kvm-yxnd-tjhy-8 qemu]# yum list installed |grep kvm
etherboot-roms-kvm.x86_64 5.4.4-13.el5.centos
installed
etherboot-zroms-kvm.x86_64 5.4.4-13.el5.centos
installed
kmod-kvm.x86_64 83-164.el5_5.23
installed
kvm.x86_64 83-164.el5_5.23
installed
kvm-qemu-img.x86_64 83-164.el5_5.23
installed
kvm-tools.x86_6483-164.el5_5.23
installed
[r...@kvm-yxnd-tjhy-8 qemu]# yum list installed |grep libvirt
libvirt.x86_64 0.8.3-1.el5
installed
libvirt-client.x86_64 0.8.3-1.el5
installed
libvirt-debuginfo.x86_640.8.3-1.el5
installed
libvirt-devel.x86_640.8.3-1.el5
installed
libvirt-python.x86_64 0.8.3-1.el5
installed
[r...@kvm-yxnd-tjhy-8 qemu]# yum list installed |grep qemu
kvm-qemu-img.x86_64 83-164.el5_5.23
installed
start vm error information ,
[r...@kvm-yxnd-tjhy-8 ~]# virsh list --all
Id Name State
--
- iotest shut off
- yxnd-gs-win32-qq shut off
[r...@kvm-yxnd-tjhy-8 ~]# virsh start iotest
error: Failed to start domain iotest
error: internal error Process exited while reading console log output:
[r...@kvm-yxnd-tjhy-8 ~]# cat /etc/libvirt/libvirtd.conf |grep log_level
log_level = 1
tail /var/log/libvirt/qemu/iotest.log
LC_ALL=C PATH=/sbin:/usr/sbin:/bin:/usr/bin HOME=/root USER=root
LOGNAME=root QEMU_AUDIO_DRV=none /usr/libexec/qemu-kvm -S -M rhel5.4.0 -m
2048 -smp 4 -name iotest -uuid ec2bec5e-096b-6d41-238f-378b8cf39ad8 -monitor
unix:/var/lib/libvirt/qemu/iotest.monitor,server,nowait -localtime -boot c
-drive file=/datapool/iotest.qcow2,if=virtio,boot=on,format=qcow2,cache=none
-net nic,macaddr=00:16:36:13:96:18,vlan=0,model=virtio -net tap,fd=17,vlan=0
-net nic,macaddr=00:16:36:7d:cb:c6,vlan=1,model=virtio -net tap,fd=18,vlan=1
-serial pty -parallel none -usb -usbdevice tablet -vnc 0.0.0.0:0 -k en-us
-vga cirrus -balloon virtio
[r...@kvm-yxnd-tjhy-8 qemu]# cat /etc/libvirt/qemu/iotest.xml
domain type='kvm'
nameiotest/name
uuidec2bec5e-096b-6d41-238f-378b8cf39ad8/uuid
memory2097152/memory
currentMemory2097152/currentMemory
vcpu4/vcpu
os
type arch='x86_64' machine='rhel5.4.0'hvm/type
boot dev='hd'/
/os
features
acpi/
apic/
pae/
/features
clock offset='localtime'/
on_poweroffdestroy/on_poweroff
on_rebootrestart/on_reboot
on_crashrestart/on_crash
devices
emulator/usr/libexec/qemu-kvm/emulator
disk type='file' device='disk'
driver name='qemu' type='qcow2' cache='none'/
source file='/datapool/iotest.qcow2'/
target dev='vda' bus='virtio'/
/disk
interface type='bridge'
mac address='00:16:36:13:96:18'/
source bridge='br1'/
model type='virtio'/
/interface
interface type='bridge'
mac address='00:16:36:7d:cb:c6'/
source bridge='br0'/
model type='virtio'/
/interface
serial type='pty'
target port='0'/
/serial
console type='pty'
target type='serial' port='0'/
/console
input type='tablet' bus='usb'/
input type='mouse' bus='ps2'/
graphics type='vnc' port='-1' autoport='yes' keymap='en-us'/
video
model type='cirrus' vram='9216' heads='1'/
/video
memballoon model='virtio'/
/devices
/domain
The error log of /var/log/message:
Nov 29 15:23:00 kvm-yxnd-tjhy-8 libvirtd: 15:23:00.775: info :
qemuSecurityDACSetOwnership:40 : Setting DAC user and group on
'/datapool/iotest.qcow2' to '0:0'
Nov 29 15:23:00 kvm-yxnd-tjhy-8 libvirtd: 15:23:00.797: info :
qemudDispatchSignalEvent:401 : Received unexpected signal 17
Nov 29 15:23:00 kvm-yxnd-tjhy-8 libvirtd: 15:23:00.798: info :
brProbeVnetHdr:449 : Enabling IFF_VNET_HDR
Nov 29 15:23:00 kvm-yxnd-tjhy-8 kernel: device vnet0 entered promiscuous
mode
Nov 29 15:23:00 kvm-yxnd-tjhy-8 kernel: device vnet0 entered promiscuous
mode
Nov 29 15:23:00 kvm-yxnd-tjhy-8 kernel: printk: 6 messages suppressed.
Nov 29 15:23:00 kvm-yxnd-tjhy-8 kernel: printk: 6 messages suppressed.
Nov 29 15:23:00 kvm-yxnd-tjhy-8 kernel: type=1700 audit(1291015380.812:157):
dev=vnet0 prom=256 old_prom=0 auid=4294967295 ses=4294967295
Nov 29 15:23:00 kvm-yxnd-tjhy-8 kernel: type=1700 audit(1291015380.812:157):
dev=vnet0 prom=256 old_prom=0 auid=4294967295 ses=4294967295
Nov 29 15:23:00 kvm-yxnd-tjhy-8 kernel: br1: port 2(vnet0) entering learning
state
Nov 29 15:23:00 kvm-yxnd-tjhy-8 kernel: br1: port 2(vnet0) entering learning
state
Nov 29 15:23:00 kvm-yxnd-tjhy-8 libvirtd: 15:23:00.814: info :
brProbeVnetHdr:449 : Enabling IFF_VNET_HDR
Nov 29 15:23:00 kvm-yxnd-tjhy-8 kernel: device vnet1 entered promiscuous
mode
Nov 29 15:23:00 kvm-yxnd-tjhy-8 kernel: device vnet1
