Ubuntu
nova package

  1. Trusty (14.04)
  2. Bug #1374508
  3. Comment #9

Comment 9 for bug 1374508

Revision history for this message
Ryan McNair (rdmcnair) wrote :

Able to reproduce this issue by issuing soft reboot in Horizon and immediately detaching a volume using "nova detach". On the Cinder side, the volume gets detached from the instance and is no longer "in-use".

However, the VM still has the mapping to the device on "/dev/vdb" and trying to write to the device results in a "write error: No space on disk". Also, libvirt still has this device mapping in "libvirt.driver._get_all_block_devices()".