Hi, I've got a couple of PGs which are stuck in backfill_toofull, but none of them are actually full. "up": [ 999, 1900, 145 ], "acting": [ 701, 1146, 1880 ], "backfill_targets": [ "145", "999", "1900" ], "acting_recovery_backfill": [ "145", "701", "999", "1146", "1880", "1900" ], I checked all these OSDs, but they are all <75% utilization. full_ratio 0.95 backfillfull_ratio 0.9 nearfull_ratio 0.9 So I started checking all the PGs and I've noticed that each of these PGs has one OSD in the 'acting_recovery_backfill' which is marked as out. In this case osd.1880 is marked as out and thus it's capacity is shown as zero. [ceph@ceph-mgr ~]$ ceph osd df|grep 1880 1880 hdd 4.54599 0 0 B 0 B 0 B 0 0 27 [ceph@ceph-mgr ~]$ This is on a Mimic 13.2.4 cluster. Is this expected or is this a unknown side-effect of one of the OSDs being marked as out? Thanks, Wido _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com