Hello, I hit an issue with latest Luminous when a Watcher is not timing out when the image is not mapped. It seems something similar was reported in 2016, here is the link: http://lists.ceph.com/pipermail/ceph-users-ceph.com/2016-August/012140.html Has it been fixed? Appreciate some help here. Thank you Serguei date; sudo rbd status raw-volume --pool kubernetes Wed Dec 20 10:04:19 EST 2017 Watchers: watcher=192.168.80.235:0/3789045165 client.64439 cookie=1 date; sudo rbd status raw-volume --pool kubernetes Wed Dec 20 10:04:51 EST 2017 Watchers: watcher=192.168.80.235:0/3789045165 client.64439 cookie=1 date; sudo rbd status raw-volume --pool kubernetes Wed Dec 20 10:05:14 EST 2017 Watchers: watcher=192.168.80.235:0/3789045165 client.64439 cookie=1 date; sudo rbd status raw-volume --pool kubernetes Wed Dec 20 10:07:24 EST 2017 Watchers: watcher=192.168.80.235:0/3789045165 client.64439 cookie=1 sudo ls /dev/rbd* ls: cannot access '/dev/rbd*': No such file or directory sudo rbd info raw-volume --pool kubernetes rbd image 'raw-volume': size 10240 MB in 2560 objects order 22 (4096 kB objects) block_name_prefix: rb.0.fafa.625558ec format: 1 _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com