1:01 a.m.
Hi
I have reinstall Fedora 20 from distrib. I have run yum update and yum
upgrade.
Running kernel is : 3.14.7-200.fc20.x86_64
Installed Libvirt packages are:
libvirt-client-1.1.3.5-2.fc20.x86_64
libvirt-daemon-1.1.3.5-2.fc20.x86_64
libvirt-daemon-config-network-1.1.3.5-2.fc20.x86_64
libvirt-daemon-driver-interface-1.1.3.5-2.fc20.x86_64
libvirt-daemon-driver-network-1.1.3.5-2.fc20.x86_64
libvirt-daemon-driver-nodedev-1.1.3.5-2.fc20.x86_64
libvirt-daemon-driver-nwfilter-1.1.3.5-2.fc20.x86_64
libvirt-daemon-driver-qemu-1.1.3.5-2.fc20.x86_64
libvirt-daemon-driver-secret-1.1.3.5-2.fc20.x86_64
libvirt-daemon-driver-storage-1.1.3.5-2.fc20.x86_64
libvirt-daemon-kvm-1.1.3.5-2.fc20.x86_64
libvirt-glib-0.1.7-2.fc20.x86_64
libvirt-python-1.1.3.5-2.fc20.x86_64
When trying to create a new VM using virt-manager I am getting :
Impossible de terminer l'installation : « internal error: process exited
while connecting to monitor: Failed to create chardev
»
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 91, in
cb_wrapper
callback(asyncjob, *args, **kwargs)
File "/usr/share/virt-manager/virtManager/create.py", line 1787, in
do_install
guest.start_install(meter=meter)
File "/usr/share/virt-manager/virtinst/guest.py", line 403, in
start_install
noboot)
File "/usr/share/virt-manager/virtinst/guest.py", line 467, in
_create_guest
dom = self.conn.createLinux(start_xml or final_xml, 0)
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 2897, in
createLinux
if ret is None:raise libvirtError('virDomainCreateLinux() failed',
conn=self)
libvirtError: internal error: process exited while connecting to
monitor: Failed to create chardev
When tyring to create new VM with virt-install, I am getting:
virt-install --name eff1 --disk /home/kvmimages/eff1.img --cdrom
/home/kvmimages/Fedora-20-x86_64-DVD.iso --memory 4096B
ERROR Error: --memory 4096B: invalid literal for int() with base 10:
'4096B'
[root@eff1 kvmimages]# virt-install --name eff1 --disk
/home/kvmimages/eff1.img --cdrom
/home/kvmimages/Fedora-20-x86_64-DVD.iso --memory 4096
WARNING CDROM media does not print to the text console by default, so
you likely will not see text install output. You might want to use
--location.
Début d'installation...
ERROR internal error: process exited while connecting to monitor:
Failed to create chardev
When trying to run with virt-manager a VM created on another F20 server:
Erreur lors du démarrage du domaine: internal error: process exited
while connecting to monitor: Failed to create chardev
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 91, in
cb_wrapper
callback(asyncjob, *args, **kwargs)
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 127, in
tmpcb
callback(*args, **kwargs)
File "/usr/share/virt-manager/virtManager/domain.py", line 1355, in
startup
self._backend.create()
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 708, in create
if ret == -1: raise libvirtError ('virDomainCreate() failed', dom=self)
libvirtError: internal error: process exited while connecting to
monitor: Failed to create chardev
What is this chardev error?
May someone help.
Thanks
Patrick
Le 12/06/2014 19:06, Kashyap Chamarthy a écrit :
On Thu, Jun 12, 2014 at 01:01:18PM +0300, Patrick Chemla wrote:
> Hi,
>
> After full new install of Fedora 19 or 20, I am getting this when I want to
> create a new VMs.
FWIW, I'm able to create new unattended Fedora 20 VMs just fine with a
script like that[1] which uses virt-install. To invoke the script:
$ ./create-guest-qcow2.bash f20vm1 f20 x86_64
Or you can try trivially install guests with a tool like virt-builder.
To install a Fedora 20 guest and update to latest available packages:
$ virt-builder fedora-20 -o f20vm1.qcow2 --update --selinux-relabel \
--format qcow2 --size 30G
Import the guest into libvirt:
$ virt-install --name f20vm1 --ram 2048 --disk \
path=/home/kashyap/f20vm1.qcow2,format=qcow2 --import
[1] https://github.com/kashyapc/virt-scripts/blob/master/create-guest-qcow2.bash
>
>
> Impossible de terminer l'installation : « Unable to create vcpu cgroup for
> fedora20(vcpu: 0): Aucun fichier ou dossier de ce type »
>
> Traceback (most recent call last):
> File "/usr/share/virt-manager/virtManager/asyncjob.py", line 91, in
> cb_wrapper
> callback(asyncjob, *args, **kwargs)
> File "/usr/share/virt-manager/virtManager/create.py", line 1787, in
> do_install
> guest.start_install(meter=meter)
> File "/usr/share/virt-manager/virtinst/guest.py", line 403, in
start_install
> noboot)
> File "/usr/share/virt-manager/virtinst/guest.py", line 467, in
_create_guest
> dom = self.conn.createLinux(start_xml or final_xml, 0)
> File "/usr/lib64/python2.7/site-packages/libvirt.py", line 2897, in
> createLinux
> if ret is None:raise libvirtError('virDomainCreateLinux() failed',
> conn=self)
> libvirtError: Unable to create vcpu cgroup for fedora20(vcpu: 0): Aucun
> fichier ou dossier de ce type
>
>
> I saw that there is no cpu mounted, only cpuacct.
>
> I saw on other server that cpu is a link to cpu,cpuacct
>
> But I can't find how to add this in a config file
>
> Thanks for help
> Patrick
>
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