root@controller:~# tail -f /var/log/cinder/cinder-scheduler.log
................................
2015-07-23 16:28:46.305 1170 WARNING cinder.scheduler.filter_scheduler [req-b26b3e92-0b8c-4d38-81be-ad57bde11384 85fc7ae7e0364439b2273ac83a7e70a4 3fdf67182adc4458a36b6dcdc77bce93 - - -] No weighed hosts found for volume with properties: {}
2015-07-23 16:28:46.308 1170 ERROR cinder.scheduler.flows.create_volume [req-b26b3e92-0b8c-4d38-81be-ad57bde11384 85fc7ae7e0364439b2273ac83a7e70a4 3fdf67182adc4458a36b6dcdc77bce93 - - -] Failed to run task cinder.scheduler.flows.create_volume.ScheduleCreateVolumeTask;volume:create: No valid host was found. No weighed hosts available
root@compute3:~# tail -f /var/log/cinder/cinder-volume.log
................................
2015-07-23 16:46:35.906 29491 INFO cinder.volume.manager [req-4a11b1ba-641b-469d-8379-6f1277fb26e2 - - - - -] Updating volume status
2015-07-23 16:46:35.906 29491 WARNING cinder.volume.manager [req-4a11b1ba-641b-469d-8379-6f1277fb26e2 - - - - -] Unable to update stats, LVMVolumeDriver -3.0.0 (config name lvm) driver is uninitialized.
