The error is "libvirtError: internal error Process exited while reading console log output: chardev: opening backend "file" failed" I have changed the /etc/libvirt/qemu.conf user & group to root, but still get such error. Anyone can help ? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20121120/a7f2ab5f/attachment.html>