ceph@ceph-admin:~$ rbd info
cloudstack/20fcd781-2423-436e-afc6-21e75d85111d | grep prefix
block_name_prefix: rbd_data.50f613006c83e
ceph@ceph-admin:~$ rados -p cloudstack listwatchers
rbd_header.50f613006c83e
watcher=10.x.x.23:0/10014542 client.728679 cookie=1
watcher=10.x.x.23:0/11014542 c
ceph@ceph-admin:~$ rbd snap purge
cloudstack/20fcd781-2423-436e-afc6-21e75d85111d
Removing all snapshots: 100% complete...done.
ceph@ceph-admin:~$ rbd rm
cloudstack/20fcd781-2423-436e-afc6-21e75d85111d
Removing image: 99% complete...failed.
rbd: error: image still has watchers
This means the image
