Hi, My snapshot is stuck, and I don't know how that could have happened: root@rd-c2:~# rbd snap rm rd/debian_template@snap rbd: snapshot 'snap' is protected from removal. 2013-02-11 14:30:37.935986 7f7a4a4ee780 -1 librbd: removing snapshot from header failed: (16) Device or resource busy root@rd-c2:~# rbd snap unprotect rd/debian_template@snap rbd: unprotecting snap failed: (22) Invalid argument When I tried to unprotect it initially it just sat there for a long time, then I killed the "unprotection" and that's where we are now. I can't find a way around the problem. any help is really appreciated. Wolfgang -- DI (FH) Wolfgang Hennerbichler Software Development Unit Advanced Computing Technologies RISC Software GmbH A company of the Johannes Kepler University Linz IT-Center Softwarepark 35 4232 Hagenberg Austria Phone: +43 7236 3343 245 Fax: +43 7236 3343 250 wolfgang.hennerbichler@xxxxxxxxxxxxxxxx http://www.risc-software.at _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com