Hi, > Does OSD 3 show when you ceph pg dump ? If so I would look in the logs of an OSD which is participating in the same PG. It appears at the end but not in any PG, it's now been marked out and all was redistributed. osdstat kbused kbavail kb hb in hb out 0 15602352 15844688 31447040 [1,2] [] 1 15602352 15844688 31447040 [0,2] [] 2 15602352 15844688 31447040 [0,1] [] 3 0 0 0 [] [] sum 46807056 47534064 94341120 Cheers, Sylvain