Hello, Just as the subject indicated, how can I notify an object watcher within a class '.so' loaded into osd deamon. I checked the code and found the below op code defined already:CEPH_OSD_OP_NOTIFY, but this op code is not used by existing ceph class api, I guest there must be a simple solution to resolve this if I don't want to make the osd to play client role the same time. Anyone can help me out this? -- Den _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com