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 :
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
On Thu, Jun 12, 2014 at 01:01:18PM +0300, Patrick Chemla wrote: 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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