Hi,
Thanks Kashyap for your answer.
I am trying to give more data:
virt-install invokation:
# 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
Rpm: infos
# rpm -q virt-install libvirt-daemon-kvm qemu-system-x86
virt-install-1.0.1-3.fc20.noarch
libvirt-daemon-kvm-1.1.3.5-2.fc20.x86_64
qemu-system-x86-1.6.2-6.fc20.x86_64
I adapted your commands to my conf:
# qemu-img create -f qcow2 -o preallocation=metadata
/home/kvmimages/f20vm 4G
Formatting '/home/kvmimages/f20vm', fmt=qcow2 size=4294967296
encryption=off cluster_size=65536 preallocation='metadata'
lazy_refcounts=off
# virt-install --name f20vm --disk /home/kvmimages/f20vm --cdrom
/home/kvmimages/Fedora-20-x86_64-DVD.iso --memory 2048
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
L'installation du domaine ne semble pas s'être terminée avec succès.
Si c'est bon, vous pouvez démarrer le domaine en lançant :
virsh --connect qemu:///system start f20vm
sinon, recommencez l'installation.
Always the same Failed to create chardev.
I do think it's a problem of permission as you said, but on which
directory/files?
I am connected as root on my remote server, as simple user on my local
computer. Both are running F20.
When I create/run a F20 VM on my local computer, it's OK. I have
verified rpm versions, seem OK. I have rsynced /etc/libvirt dir from
local computer to remote server.
It works on my local like on yours,but not on my remote. I need the
remote to run VMs.
Thanks for your help.
Patrick
Le 15/06/2014 09:51, Kashyap Chamarthy a écrit :
On Sun, Jun 15, 2014 at 09:01:29AM +0300, Patrick Chemla wrote:
[. . .]
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'
This is an invalid invocation.
[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
I just tested on my Fedora-20 machine, trying to boot a Fedora-19 VM it
works for me:
$ qemu-img create -f qcow2 -o preallocation=metadata \
/export/vmimages/f19vm 4G
$ virt-install --name f19vm --disk /export/vmimages/f19vm \
--cdrom /export/Fedora-Live-Desktop-x86_64-19-1.iso \
--memory 2048
Starting install...
Creating domain...
.
.
.
But, I should mention that I'm using virt packages from Rawhide:
$ rpm -q virt-install libvirt-daemon-kvm qemu-system-x86
virt-install-1.0.1-3.fc21.noarch
libvirt-daemon-kvm-1.2.6-1.fc20.x86_64
qemu-system-x86-2.0.0-1.fc21.x86_64
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?
Ensure you have correct permissions to allow QEMU to access disk images
in your $HOME directory:
$ chmod o+rx $HOME
I guess that should resolve it.
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