Hi all: <br><br>I tried kvm on my ubuntu with the libvirt.xml file as follows:<br>
<domain type='kvm'><br>
<name>instance-00000011</name><br>
<memory>2097152</memory><br>
<os><br>
<type>hvm</type><br>
<boot dev="hd" /><br>
</os><br>
<features><br>
<acpi/><br>
</features><br>
<vcpu>1</vcpu><br>
<devices><br>
<sound model='ac97'/><br>
<input type='tablet' bus='usb'/><br>
<disk type='file'><br>
<driver type='qcow2'/><br>
<source<br>
file='/opt/stack/nova/nova/../<div id=":oe">/instances/instance-00000011/disk'/><br>
<target dev='vda' bus='ide'/><br>
</disk><br>
<disk type='file'><br>
<driver type='qcow2'/><br>
<source<br>
<br>
- Ignored:<br>
file='/opt/stack/nova/nova/..//instances/instance-00000011/disk.local'/><br>
<target dev='vdb' bus='ide'/><br>
</disk><br>
<br>
<interface type='bridge'><br>
<source bridge='br100'/><br>
<mac address='02:16:3e:44:a1:dd'/><br>
<filterref<br>
filter="nova-instance-instance-00000011-02163e44a1dd"><br>
<parameter name="IP" value="10.0.0.2" /><br>
<parameter name="DHCPSERVER" value="10.0.0.1" /><br>
</filterref><br>
</interface><br>
<br>
<!-- The order is significant here. File must be defined first --><br>
<serial type="file"><br>
<source<br>
path='/opt/stack/nova/nova/..//instances/instance-00000011/console.log'/><br>
<target port='1'/><br>
</serial><br>
<br>
<console type='pty' tty='/dev/pts/2'><br>
<source path='/dev/pts/2'/><br>
<target port='0'/><br>
</console><br>
<br>
<serial type='pty'><br>
<source path='/dev/pts/2'/><br>
<target port='0'/><br>
</serial><br>
<br>
<br>
<graphics type='vnc' port='-1' autoport='yes' keymap='en-us'<br>
listen='0.0.0.0'/><br>
<br>
</devices><br>
</domain><br>
<br>
So it works well.<br>
<br>
Howerver, I want change the remote access method by spice, I simply changed<br>
the libvirt.xml as follows:<br>
<domain type='kvm'><br>
<name>instance-00000011</name><br>
<memory>2097152</memory><br>
<os><br>
<type>hvm</type><br>
<boot dev="hd" /><br>
</os><br>
<features><br>
<acpi/><br>
</features><br>
<vcpu>1</vcpu><br>
<devices><br>
<sound model='ac97'/><br>
<input type='tablet' bus='usb'/><br>
<disk type='file'><br>
<driver type='qcow2'/><br>
<source<br>
file='/opt/stack/nova/nova/..//instances/instance-00000011/disk'/><br>
<target dev='vda' bus='ide'/><br>
</disk><br>
<disk type='file'><br>
<driver type='qcow2'/><br>
<source<br>
file='/opt/stack/nova/nova/..//instances/instance-00000011/disk.local'/><br>
<target dev='vdb' bus='ide'/><br>
</disk><br>
<br>
<interface type='bridge'><br>
<source bridge='br100'/><br>
<mac address='02:16:3e:44:a1:dd'/><br>
<filterref<br>
filter="nova-instance-instance-00000011-02163e44a1dd"><br>
<parameter name="IP" value="10.0.0.2" /><br>
<parameter name="DHCPSERVER" value="10.0.0.1" /><br>
</filterref><br>
</interface><br>
<br>
<!-- The order is significant here. File must be defined first --><br>
<serial type="file"><br>
<source<br>
path='/opt/stack/nova/nova/..//instances/instance-00000011/console.log'/><br>
<target port='1'/><br>
</serial><br>
<br>
<console type='pty' tty='/dev/pts/2'><br>
<source path='/dev/pts/2'/><br>
<target port='0'/><br>
</console><br>
<br>
<serial type='pty'><br>
<source path='/dev/pts/2'/><br>
<target port='0'/><br>
</serial><br>
<br>
<br>
<graphics type='spice' port='-1' autoport='yes' keymap='en-us'<br>
listen='0.0.0.0'/><br>
<br>
</devices><br>
</domain><br>
<br>
As you can see, I just change <graphics type='vnc' port='-1' autoport='yes'<br>
keymap='en-us' listen='0.0.0.0'/> to <graphics type='spice' port='-1'<br>
autoport='yes' keymap='en-us' listen='0.0.0.0'/> , But it called the<br>
error as follows:<br>
<br>
libvirtError: internal error Process exited while reading console log<br>
output: char device redirected to /dev/pts/12<br>
TRACE: do_spice_init: starting 0.8.1<br>
TRACE: do_spice_init: statistics shm_open failed, Permission denied"<br>
<br>
<br>
I wish someone can give me some help! Thanks!</div>