Hi, Since upgrading from Nautilus 14.2.9 -> Octopus 15.2.3 two weeks ago we are seeing large upticks in the reported size (both space and object count) for a number of our RGW users. It does not seem to be isolated to just one user, so I don't think it's something wrong in the users' usage patterns. Users are hitting their quotas very quickly even though they are not writing anywhere near the reported space usage. Has anyone else seen this happen to them? I'm not sure what the most useful debugging information I could send would be. For example, here is a bucket that all of a sudden reports that it has 18446744073709551615 objects! The actual count should be around 20,000. [root@objproxy01 ~]# radosgw-admin bucket stats --bucket=droot-2020 { "bucket": "droot-2020", "num_shards": 32, "tenant": "", "zonegroup": "29946069-33ce-49b7-b93d-de8c95a0c344", "placement_rule": "default-placement", "explicit_placement": { "data_pool": "", "data_extra_pool": "", "index_pool": "" }, "id": "8b980d5b-23de-41f9-8b14-84a5bbc3f1c9.93433056.64", "marker": "8b980d5b-23de-41f9-8b14-84a5bbc3f1c9.93433056.64", "index_type": "Normal", "owner": "-droot", "ver": "0#12052,1#15700,2#11033,3#11079,4#11521,5#13708,6#12427,7#10442,8#12769,9#11965,10#12820,11#11015,12#12073,13#11741,14#11851,15#124 97,16#10611,17#11652,18#10162,19#13699,20#9519,21#14224,22#13575,23#12635,24#9413,25#11450,26#12700,27#13122,28#10762,29#14674,30#10809,31#1223 2", "master_ver": "0#0,1#0,2#0,3#0,4#0,5#0,6#0,7#0,8#0,9#0,10#0,11#0,12#0,13#0,14#0,15#0,16#0,17#0,18#0,19#0,20#0,21#0,22#0,23#0,24#0,25#0,26#0 ,27#0,28#0,29#0,30#0,31#0", "mtime": "2020-06-29T15:14:49.363664Z", "creation_time": "2020-02-04T20:36:40.752748Z", "max_marker": "0#,1#,2#,3#,4#,5#,6#,7#,8#,9#,10#,11#,12#,13#,14#,15#,16#,17#,18#,19#,20#,21#,22#,23#,24#,25#,26#,27#,28#,29#,30#,31#", "usage": { "rgw.none": { "size": 0, "size_actual": 0, "size_utilized": 0, "size_kb": 0, "size_kb_actual": 0, "size_kb_utilized": 0, "num_objects": 18446744073709551615 }, "rgw.main": { "size": 11612169555286, "size_actual": 11612211085312, "size_utilized": 11612169555286, "size_kb": 11340009332, "size_kb_actual": 11340049888, "size_kb_utilized": 11340009332, "num_objects": 20034 }, "rgw.multimeta": { "size": 0, "size_actual": 0, "size_utilized": 0, "size_kb": 0, "size_kb_actual": 0, "size_kb_utilized": 0, "num_objects": 0 } }, "bucket_quota": { "enabled": false, "check_on_raw": false, "max_size": -1, "max_size_kb": 0, "max_objects": -1 } } The user who owns that bucket above is reportedly using 1.3PB of space, but the known usage is 1/10th I would guess of that until we did the upgrade. [root@objproxy01 ~]# radosgw-admin user stats --uid=-droot { "stats": { "size": 1428764900976977, "size_actual": 1428770491326464, "size_utilized": 0, "size_kb": 1395278223611, "size_kb_actual": 1395283682936, "size_kb_utilized": 0, "num_objects": 2604800 }, "last_stats_sync": "2020-06-29T13:42:26.474035Z", "last_stats_update": "2020-06-29T13:42:26.471413Z" } This seems to be happening with may users who actively write data in our Object Store. Any help appreciated! Thanks, Liam University of Maryland Institute for Advanced Computer Studies