I have setup cinder with
GlusterFSbackend. It's working fine. Then I created a new volume. But when I tried to launch new instance with that vlume by
boot from volume option it failed. I got this error from
nova-compute.log. Any idea?
ERROR oslo.messaging._drivers.common [-] Returning exception Block Device Mapping is Invalid. File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1699, in _prep_block_device\n raise exception.InvalidBDM()\n', 'InvalidBDM: Block Device Mapping is Invalid.\n']