Re: [libvirt] Cannot enumerate physical devices with libvirt 0.7.6
The udev driver is actually fully loaded, I even entered "udevadm monitor" in a
console, and it reacted as expected when I plugged/unplugged an usb mouse... There is
nothing about it in dmesg/boot/message.log, nor libvirt.log (I set up libvirt daemon to
log at debug level in /var/log/libvirt/libvirt.log).
By the way, I noticed that libvirt generates tons of "error :
qemuMonitorTextGetBlockStatsInfo:698 : invalid argument in no stats found for device
virtio-diskX" while virt-manager is running (it stops as soon as I stop
virt-manager). Is it linked with the bug I saw on the list about libvirt taking over
memory after time isn't it?
Have you any other Idea?
Frederic.
----- "Daniel P. Berrange" <berrange(a)redhat.com> a écrit :
On Fri, Feb 12, 2010 at 08:05:21PM +0100, Fr?d?ric Grelot wrote:
> Hi all,
>
> I often update my F12 box with the rawvirt repository, which just
installed libvirt 0.7.6. Since that, I cannot enumerate physical
devices (and thus get a beautiful error when I start one of my vms
that should use a USB device).
>
> I don't think I changed anything else on that box, and, of course, I
already restarted the libvirt daemon.
> I haven't restarted the server itself, because it is currently used,
but I could do it if necessary...
>
> I make good use of the qemu hypervisor, and I'm looking forward to
solve this issue!
>
> Frederic.
>
> # libvirtd --version
> libvirtd (libvirt) 0.7.6
>
> # virsh --version
> 0.7.6
>
> # virsh nodedev-list
> error :Failed to count node devices
> error :this function is not supported by the hypervisor:
virNodeNumOfDevices
It would appear that the udev driver failed to start - there are
probably
messages in syslog about the problem
Regards,
Daniel
--
|: Red Hat, Engineering, London -o-
http://people.redhat.com/berrange/ :|
|: http://libvirt.org -o- http://virt-manager.org -o-
http://ovirt.org :|
|: http://autobuild.org -o-
http://search.cpan.org/~danberr/ :|
|: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B
9505 :|