nova-compute libvirt x86_64 Ошибка эмулятора

Я пытался установить сервер openstackin Ubuntu12.04. Я считаю, что Nova-compute не запускается, и ошибка ниже. Я следовал за некоторыми предложениями на разных форумах, но ничего не получалось. Это 64-битное ядро, виртуализация также включена. Пожалуйста помоги.

 # uname -a  Linux hostnamekvm 3.8.0-29-generic #42~precise1-Ubuntu SMP Wed Aug 14 16:19:23 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux  # egrep -c ' lm ' /proc/cpuinfo 4 

Это установленные пакеты qemu / kvm.

 # dpkg --get-selections | grep qemu ipxe-qemu install qemu-common install qemu-keymaps install qemu-kvm install qemu-system-common install qemu-system-x86 install qemu-utils install  # dpkg --get-selections | grep kvm nova-compute-kvm install qemu-kvm install 

Я вижу это в моем файле nova-compute.conf, libvirt_type = kvm

 # kvm-ok INFO: /dev/kvm exists KVM acceleration can be used  # lsmod | grep kvm kvm_intel 137899 0  kvm 455932 1 kvm_intel 

Проверка сообщений nova-compute.log

 # tail -f /var/log/nova/nova-compute.log 2014-04-11 10:00:52.597 4758 TRACE nova.openstack.common.threadgroup File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 179, in doit 2014-04-11 10:00:52.597 4758 TRACE nova.openstack.common.threadgroup result = proxy_call(self._autowrap, f, *args, **kwargs) 2014-04-11 10:00:52.597 4758 TRACE nova.openstack.common.threadgroup File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 139, in proxy_call 2014-04-11 10:00:52.597 4758 TRACE nova.openstack.common.threadgroup rv = execute(f,*args,**kwargs) 2014-04-11 10:00:52.597 4758 TRACE nova.openstack.common.threadgroup File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 77, in tworker 2014-04-11 10:00:52.597 4758 TRACE nova.openstack.common.threadgroup rv = meth(*args,**kwargs) 2014-04-11 10:00:52.597 4758 TRACE nova.openstack.common.threadgroup File "/usr/lib/python2.7/dist-packages/libvirt.py", line 2884, in getVersion 2014-04-11 10:00:52.597 4758 TRACE nova.openstack.common.threadgroup if ret == -1: raise libvirtError ('virConnectGetVersion() failed', conn=self) 2014-04-11 10:00:52.597 4758 TRACE nova.openstack.common.threadgroup libvirtError: internal error: Cannot find suitable emulator for x86_64 2014-04-11 10:00:52.597 4758 TRACE nova.openstack.common.threadgroup  

Проверка сообщений libvertd.log,

 # tail -f /var/log/libvirt/libvirtd.log 2014-04-11 08:10:58.353+0000: 13213: error : virCommandWait:2348 : internal error: Child process (LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin /usr/bin/qemu-system-x86_64 -help) unexpected exit status 127: /usr/bin/qemu-system-x86_64: symbol lookup error: /usr/bin/qemu-system-x86_64: undefined symbol: rbd_aio_discard  2014-04-11 08:10:58.374+0000: 13213: error : virCommandWait:2348 : internal error: Child process (LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin /usr/bin/kvm-spice -help) unexpected exit status 127: W: kvm binary is deprecated, please use qemu-system-x86_64 instead qemu-system-x86_64: symbol lookup error: qemu-system-x86_64: undefined symbol: rbd_aio_discard  2014-04-11 08:10:58.395+0000: 13213: error : virCommandWait:2348 : internal error: Child process (LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin /usr/bin/kvm -help) unexpected exit status 127: W: kvm binary is deprecated, please use qemu-system-x86_64 instead qemu-system-x86_64: symbol lookup error: qemu-system-x86_64: undefined symbol: rbd_aio_discard  2014-04-11 08:10:58.402+0000: 13215: error : virQEMUCapsGetDefaultVersion:1699 : internal error: Cannot find suitable emulator for x86_64 2014-04-11 08:10:58.440+0000: 13211: error : virNetSocketReadWire:1377 : End of file while reading data: Input/output error