Re: [Openstack] nova calls libvirt but failed:Operation not supported

2013-04-02 Thread Liu Wenmao
I solve this problem by blacklist bridge module.. I refer this post http://dev.opennebula.org/issues/1688, which means I can only use brcompat in ubuntu 12.04. but the default bridge module is the built-in bridge module, so I blacklist it and restart openvswitch, it works. On Tue, Apr 2, 2013

Re: [Openstack] nova calls libvirt but failed:Operation not supported

2013-04-01 Thread Aaron Rosen
Do you have the following line (bolded) in /etc/libvirt/qemu.conf ? cgroup_device_acl = [ /dev/null, /dev/full, /dev/zero, /dev/random, /dev/urandom, /dev/ptmx, /dev/kvm, /dev/kqemu, /dev/rtc, /dev/hpet*,/dev/net/tun,* ] On Mon, Apr 1, 2013 at 8:42 PM, Liu Wenmao

Re: [Openstack] nova calls libvirt but failed:Operation not supported

2013-04-01 Thread Aaron Rosen
I believe that with older versions of libvirt you need to uncomment the following lines in /etc/libvirt/qemu.conf # The user ID for QEMU processes run by the system instance. user = root # The group ID for QEMU processes run by the system instance. group = root I'd also check what's in