Hi community We have a new Ceph cluster deployment with 100 nodes. When we are draining an OSD host from the cluster, we see a small amount of PGs that cannot make any progress to the end. From the logs and metrics, it seems like the recovery progress is stuck (0 recovery ops for several days). Would like to get some ideas on this. Re-peering and OSD restart do resolve to mitigate the issue but we want to get to the root cause of it as draining and recovery happen frequently. I have put some debugging information below. Any help is appreciated, thanks! ceph -s pgs: 4210926/7380034104 objects misplaced (0.057%) 41198 active+clean 71 active+remapped+backfilling 12 active+recovering One of the stuck PG: 6.38f1 active+remapped+backfilling [313,643,727] 313 [313,643,717] 313 PG query result: ceph pg 6.38f1 query { "snap_trimq": "[]", "snap_trimq_len": 0, "state": "active+remapped+backfilling", "epoch": 246856, "up": [ 313, 643, 727 ], "acting": [ 313, 643, 717 ], "backfill_targets": [ "727" ], "acting_recovery_backfill": [ "313", "643", "717", "727" ], "info": { "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 38833, "last_backfill": "MAX", "purged_snaps": [], "history": { "epoch_created": 3726, "epoch_pool_created": 3279, "last_epoch_started": 243987, "last_interval_started": 243986, "last_epoch_clean": 220174, "last_interval_clean": 220173, "last_epoch_split": 3726, "last_epoch_marked_full": 0, "same_up_since": 238347, "same_interval_since": 243986, "same_primary_since": 3728, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp": "2024-01-28T07:43:45.920198+0000", "last_clean_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "prior_readable_until_ub": 0 }, "stats": { "version": "212333'38916", "reported_seq": 413425, "reported_epoch": 246856, "state": "active+remapped+backfilling", "last_fresh": "2024-02-05T21:14:40.838785+0000", "last_change": "2024-02-03T22:33:43.052272+0000", "last_active": "2024-02-05T21:14:40.838785+0000", "last_peered": "2024-02-05T21:14:40.838785+0000", "last_clean": "2024-02-03T04:26:35.168232+0000", "last_became_active": "2024-02-03T22:31:16.037823+0000", "last_became_peered": "2024-02-03T22:31:16.037823+0000", "last_unstale": "2024-02-05T21:14:40.838785+0000", "last_undegraded": "2024-02-05T21:14:40.838785+0000", "last_fullsized": "2024-02-05T21:14:40.838785+0000", "mapping_epoch": 243986, "log_start": "80608'37589", "ondisk_log_start": "80608'37589", "created": 3726, "last_epoch_clean": 220174, "parent": "0.0", "parent_split_bits": 14, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp": "2024-01-28T07:43:45.920198+0000", "last_clean_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "objects_scrubbed": 17743, "log_size": 1327, "log_dups_size": 3000, "ondisk_log_size": 1327, "stats_invalid": false, "dirty_stats_invalid": false, "omap_stats_invalid": false, "hitset_stats_invalid": false, "hitset_bytes_stats_invalid": false, "pin_stats_invalid": false, "manifest_stats_invalid": false, "snaptrimq_len": 0, "last_scrub_duration": 29, "scrub_schedule": "queued for deep scrub", "scrub_duration": 28.699844475999999, "objects_trimmed": 0, "snaptrim_duration": 0, "stat_sum": { "num_bytes": 67167022618, "num_objects": 17743, "num_object_clones": 0, "num_object_copies": 53229, "num_objects_missing_on_primary": 0, "num_objects_missing": 0, "num_objects_degraded": 0, "num_objects_misplaced": 12401, "num_objects_unfound": 0, "num_objects_dirty": 17743, "num_whiteouts": 0, "num_read": 16640, "num_read_kb": 30923655, "num_write": 55094, "num_write_kb": 71824558, "num_scrub_errors": 0, "num_shallow_scrub_errors": 0, "num_deep_scrub_errors": 0, "num_objects_recovered": 40746, "num_bytes_recovered": 154245233300, "num_keys_recovered": 0, "num_objects_omap": 0, "num_objects_hit_set_archive": 0, "num_bytes_hit_set_archive": 0, "num_flush": 0, "num_flush_kb": 0, "num_evict": 0, "num_evict_kb": 0, "num_promote": 0, "num_flush_mode_high": 0, "num_flush_mode_low": 0, "num_evict_mode_some": 0, "num_evict_mode_full": 0, "num_objects_pinned": 0, "num_legacy_snapsets": 0, "num_large_omap_objects": 0, "num_objects_manifest": 0, "num_omap_bytes": 0, "num_omap_keys": 0, "num_objects_repaired": 0 }, "up": [ 313, 643, 727 ], "acting": [ 313, 643, 717 ], "avail_no_missing": [ "313", "643", "717" ], "object_location_counts": [ { "shards": "313,643,717", "objects": 17743 } ], "blocked_by": [], "up_primary": 313, "acting_primary": 313, "purged_snaps": [] }, "empty": 0, "dne": 0, "incomplete": 0, "last_epoch_started": 243987, "hit_set_history": { "current_last_update": "0'0", "history": [] } }, "peer_info": [ { "peer": "643", "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 38833, "last_backfill": "MAX", "purged_snaps": [], "history": { "epoch_created": 3726, "epoch_pool_created": 3279, "last_epoch_started": 243987, "last_interval_started": 243986, "last_epoch_clean": 220174, "last_interval_clean": 220173, "last_epoch_split": 3726, "last_epoch_marked_full": 0, "same_up_since": 238347, "same_interval_since": 243986, "same_primary_since": 3728, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp": "2024-01-28T07:43:45.920198+0000", "last_clean_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "prior_readable_until_ub": 0 }, "stats": { "version": "212331'38915", "reported_seq": 362849, "reported_epoch": 212333, "state": "active+clean+scrubbing+deep", "last_fresh": "2024-01-28T07:43:40.515729+0000", "last_change": "2024-01-28T06:20:14.969313+0000", "last_active": "2024-01-28T07:43:40.515729+0000", "last_peered": "2024-01-28T07:43:40.515729+0000", "last_clean": "2024-01-28T07:43:40.515729+0000", "last_became_active": "2024-01-23T10:01:07.710478+0000", "last_became_peered": "2024-01-23T10:01:07.710478+0000", "last_unstale": "2024-01-28T07:43:40.515729+0000", "last_undegraded": "2024-01-28T07:43:40.515729+0000", "last_fullsized": "2024-01-28T07:43:40.515729+0000", "mapping_epoch": 243986, "log_start": "80608'37589", "ondisk_log_start": "80608'37589", "created": 3726, "last_epoch_clean": 123203, "parent": "0.0", "parent_split_bits": 14, "last_scrub": 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"num_whiteouts": 0, "num_read": 16640, "num_read_kb": 30923655, "num_write": 55094, "num_write_kb": 71824558, "num_scrub_errors": 0, "num_shallow_scrub_errors": 0, "num_deep_scrub_errors": 0, "num_objects_recovered": 35403, "num_bytes_recovered": 134021819371, "num_keys_recovered": 0, "num_objects_omap": 0, "num_objects_hit_set_archive": 0, "num_bytes_hit_set_archive": 0, "num_flush": 0, "num_flush_kb": 0, "num_evict": 0, "num_evict_kb": 0, "num_promote": 0, "num_flush_mode_high": 0, "num_flush_mode_low": 0, "num_evict_mode_some": 0, "num_evict_mode_full": 0, "num_objects_pinned": 0, "num_legacy_snapsets": 0, "num_large_omap_objects": 0, "num_objects_manifest": 0, "num_omap_bytes": 0, "num_omap_keys": 0, "num_objects_repaired": 0 }, "up": [ 313, 643, 727 ], "acting": [ 313, 643, 717 ], "avail_no_missing": [], "object_location_counts": [], "blocked_by": [], "up_primary": 313, "acting_primary": 313, "purged_snaps": [] }, "empty": 0, "dne": 0, "incomplete": 0, "last_epoch_started": 243987, "hit_set_history": { "current_last_update": "0'0", "history": [] } }, { "peer": "717", "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 0, "last_backfill": "MAX", "purged_snaps": [], "history": { "epoch_created": 3726, "epoch_pool_created": 3279, "last_epoch_started": 243987, "last_interval_started": 243986, "last_epoch_clean": 220174, "last_interval_clean": 220173, "last_epoch_split": 3726, "last_epoch_marked_full": 0, "same_up_since": 238347, "same_interval_since": 243986, "same_primary_since": 3728, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp": "2024-01-28T07:43:45.920198+0000", "last_clean_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "prior_readable_until_ub": 0 }, "stats": { "version": "212331'38915", "reported_seq": 362849, "reported_epoch": 212333, "state": "active+clean+scrubbing+deep", 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"history": [] } }, { "peer": "727", "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 0, "last_backfill": "6:8f1d3293:::d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.970076.1__shadow_.V-JlvDFjbQNgn8GtBLN2LePecv5fLKf_3:head", "purged_snaps": [], "history": { "epoch_created": 3726, "epoch_pool_created": 3279, "last_epoch_started": 243987, "last_interval_started": 243986, "last_epoch_clean": 220174, "last_interval_clean": 220173, "last_epoch_split": 3726, "last_epoch_marked_full": 0, "same_up_since": 238347, "same_interval_since": 243986, "same_primary_since": 3728, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp": "2024-01-28T07:43:45.920198+0000", "last_clean_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "prior_readable_until_ub": 0 }, "stats": { "version": "0'0", "reported_seq": 0, "reported_epoch": 0, "state": "unknown", "last_fresh": "0.000000", "last_change": "0.000000", "last_active": "0.000000", "last_peered": "0.000000", "last_clean": "0.000000", "last_became_active": "0.000000", "last_became_peered": "0.000000", "last_unstale": "0.000000", "last_undegraded": "0.000000", "last_fullsized": "0.000000", "mapping_epoch": 243986, "log_start": "0'0", "ondisk_log_start": "0'0", "created": 0, "last_epoch_clean": 0, "parent": "0.0", "parent_split_bits": 0, "last_scrub": "0'0", "last_scrub_stamp": "0.000000", "last_deep_scrub": "0'0", "last_deep_scrub_stamp": "0.000000", "last_clean_scrub_stamp": "0.000000", "objects_scrubbed": 0, "log_size": 0, "log_dups_size": 0, "ondisk_log_size": 0, "stats_invalid": false, "dirty_stats_invalid": false, "omap_stats_invalid": false, "hitset_stats_invalid": false, "hitset_bytes_stats_invalid": false, "pin_stats_invalid": false, "manifest_stats_invalid": false, "snaptrimq_len": 0, "last_scrub_duration": 0, "scrub_schedule": "--", "scrub_duration": 0, 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You don't say anything about the Ceph version you are running. I had an similar issue with 17.2.7, and is seams to be an issue with mclock, when I switch to wpq everything worked again. You can read more about it here https://lists.ceph.io/hyperkitty/list/ceph-users@ceph.io/thread/IPHBE3DLW5AB... - Kai Stian Olstad On Tue, Feb 06, 2024 at 06:35:26AM -0000, LeonGao wrote:
Hi community
We have a new Ceph cluster deployment with 100 nodes. When we are draining an OSD host from the cluster, we see a small amount of PGs that cannot make any progress to the end. From the logs and metrics, it seems like the recovery progress is stuck (0 recovery ops for several days). Would like to get some ideas on this. Re-peering and OSD restart do resolve to mitigate the issue but we want to get to the root cause of it as draining and recovery happen frequently.
I have put some debugging information below. Any help is appreciated, thanks!
ceph -s pgs: 4210926/7380034104 objects misplaced (0.057%) 41198 active+clean 71 active+remapped+backfilling 12 active+recovering
One of the stuck PG: 6.38f1 active+remapped+backfilling [313,643,727] 313 [313,643,717] 313
PG query result:
ceph pg 6.38f1 query { "snap_trimq": "[]", "snap_trimq_len": 0, "state": "active+remapped+backfilling", "epoch": 246856, "up": [ 313, 643, 727 ], "acting": [ 313, 643, 717 ], "backfill_targets": [ "727" ], "acting_recovery_backfill": [ "313", "643", "717", "727" ], "info": { "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 38833, "last_backfill": "MAX", "purged_snaps": [], "history": { "epoch_created": 3726, "epoch_pool_created": 3279, "last_epoch_started": 243987, "last_interval_started": 243986, "last_epoch_clean": 220174, "last_interval_clean": 220173, "last_epoch_split": 3726, "last_epoch_marked_full": 0, "same_up_since": 238347, "same_interval_since": 243986, "same_primary_since": 3728, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp": "2024-01-28T07:43:45.920198+0000", "last_clean_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "prior_readable_until_ub": 0 }, "stats": { "version": "212333'38916", "reported_seq": 413425, "reported_epoch": 246856, "state": "active+remapped+backfilling", "last_fresh": "2024-02-05T21:14:40.838785+0000", "last_change": "2024-02-03T22:33:43.052272+0000", "last_active": "2024-02-05T21:14:40.838785+0000", "last_peered": "2024-02-05T21:14:40.838785+0000", "last_clean": "2024-02-03T04:26:35.168232+0000", "last_became_active": "2024-02-03T22:31:16.037823+0000", "last_became_peered": "2024-02-03T22:31:16.037823+0000", "last_unstale": "2024-02-05T21:14:40.838785+0000", "last_undegraded": "2024-02-05T21:14:40.838785+0000", "last_fullsized": "2024-02-05T21:14:40.838785+0000", "mapping_epoch": 243986, "log_start": "80608'37589", "ondisk_log_start": "80608'37589", "created": 3726, "last_epoch_clean": 220174, "parent": "0.0", "parent_split_bits": 14, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": 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}, { "object": "6:8f1d3521:::d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.970076.1__shadow_.lHmY-Z-Q3Ewx7kHwCoLFoFU70Xtrgzu_1:head", "version": "80588'26410" }, { "object": "6:8f1d3522:::d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.970076.1__shadow_.ETPvUyLCwz5Bfmh22s_odAwEIMCC_Vn_2:head", "version": "80588'26411" }, { "object": "6:8f1d3522:::d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.970076.1__shadow_.EdYbzDvA-7HpfrM0DMfHRgalz8ZiLhJ_1:head", "version": "80588'26412" }, { "object": "6:8f1d3529:::d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.1186045.1_164-1500436:head", "version": "80588'26413" } ] }, "peer_backfill_info": [ "727", { "begin": "MAX", "end": "MAX", "objects": [] } ], "backfills_in_flight": [ "6:8f1d329f:::d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.970076.1_85-22605:head" ], "recovering": [ "6:8f1d329f:::d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.970076.1_85-22605:head" ], "pg_backend": { "pull_from_peer": [], "pushing": [ { "pushing": "6:8f1d329f:::d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.970076.1_85-22605:head", "pushing_to": [ { "pushing_to": "727", "push_info": { "recovery_progress": { "first?": 0, "data_complete?": 1, "data_recovered_to": 4194304, "omap_complete?": 1, "omap_recovered_to": "" }, "recovery_info": { "object": "6:8f1d329f:::d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.970076.1_85-22605:head", "at_version": "80588'26366", "size": "4194304", "object_info": { "oid": { "oid": "d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.970076.1_85-22605", "key": "", "snapid": -2, "hash": 4182554865, "max": 0, "pool": 6, "namespace": "" }, "version": "80588'26366", "prior_version": "6896'10987", "last_reqid": "osd.313.0:4380013", "user_version": 10987, "size": 4194304, "mtime": "2023-12-19T07:17:04.766167+0000", "local_mtime": "2023-12-19T07:17:04.799712+0000", "lost": 0, "flags": [ "dirty", "data_digest", "omap_digest" ], "truncate_seq": 0, "truncate_size": 0, "data_digest": "0x9cdfa22f", "omap_digest": "0xffffffff", "expected_object_size": 0, "expected_write_size": 0, "alloc_hint_flags": 0, "manifest": { "type": 0 }, "watchers": {} }, "snapset": { "seq": 0, "clones": [] }, "copy_subset": "[0~4194304]", "clone_subset": "{}", "object_exist": "0" } } } ] } ] } } }, { "name": "Started", "enter_time": "2024-02-03T22:31:13.882074+0000" } ], "scrubber": { "active": false, "must_scrub": false, "must_deep_scrub": false, "must_repair": false, "need_auto": false, "scrub_reg_stamp": "2024-01-30T15:39:19.044093+0000", "schedule": "queued for deep scrub" }, "agent_state": {} } _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
Thanks a lot! Yes it turns out to be the same issue that you pointed to. Switching to wpq solved the issue. We are running 18.2.0. Leon On Wed, Feb 7, 2024 at 12:48 PM Kai Stian Olstad <ceph+list@olstad.com> wrote:
You don't say anything about the Ceph version you are running. I had an similar issue with 17.2.7, and is seams to be an issue with mclock, when I switch to wpq everything worked again.
You can read more about it here
https://lists.ceph.io/hyperkitty/list/ceph-users@ceph.io/thread/IPHBE3DLW5AB...
- Kai Stian Olstad
Hi community
We have a new Ceph cluster deployment with 100 nodes. When we are draining an OSD host from the cluster, we see a small amount of PGs that cannot make any progress to the end. From the logs and metrics, it seems
On Tue, Feb 06, 2024 at 06:35:26AM -0000, LeonGao wrote: like the recovery progress is stuck (0 recovery ops for several days). Would like to get some ideas on this. Re-peering and OSD restart do resolve to mitigate the issue but we want to get to the root cause of it as draining and recovery happen frequently.
I have put some debugging information below. Any help is appreciated,
thanks!
ceph -s pgs: 4210926/7380034104 objects misplaced (0.057%) 41198 active+clean 71 active+remapped+backfilling 12 active+recovering
One of the stuck PG: 6.38f1 active+remapped+backfilling [313,643,727]
313 [313,643,717] 313
PG query result:
ceph pg 6.38f1 query { "snap_trimq": "[]", "snap_trimq_len": 0, "state": "active+remapped+backfilling", "epoch": 246856, "up": [ 313, 643, 727 ], "acting": [ 313, 643, 717 ], "backfill_targets": [ "727" ], "acting_recovery_backfill": [ "313", "643", "717", "727" ], "info": { "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 38833, "last_backfill": "MAX", "purged_snaps": [], "history": { "epoch_created": 3726, "epoch_pool_created": 3279, "last_epoch_started": 243987, "last_interval_started": 243986, "last_epoch_clean": 220174, "last_interval_clean": 220173, "last_epoch_split": 3726, "last_epoch_marked_full": 0, "same_up_since": 238347, "same_interval_since": 243986, "same_primary_since": 3728, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp": "2024-01-28T07:43:45.920198+0000", "last_clean_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "prior_readable_until_ub": 0 }, "stats": { "version": "212333'38916", "reported_seq": 413425, "reported_epoch": 246856, "state": "active+remapped+backfilling", "last_fresh": "2024-02-05T21:14:40.838785+0000", "last_change": "2024-02-03T22:33:43.052272+0000", "last_active": "2024-02-05T21:14:40.838785+0000", "last_peered": "2024-02-05T21:14:40.838785+0000", "last_clean": "2024-02-03T04:26:35.168232+0000", "last_became_active": "2024-02-03T22:31:16.037823+0000", "last_became_peered": "2024-02-03T22:31:16.037823+0000", "last_unstale": "2024-02-05T21:14:40.838785+0000", "last_undegraded": "2024-02-05T21:14:40.838785+0000", "last_fullsized": "2024-02-05T21:14:40.838785+0000", "mapping_epoch": 243986, "log_start": "80608'37589", "ondisk_log_start": "80608'37589", "created": 3726, "last_epoch_clean": 220174, "parent": "0.0", "parent_split_bits": 14, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp": "2024-01-28T07:43:45.920198+0000", "last_clean_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "objects_scrubbed": 17743, "log_size": 1327, "log_dups_size": 3000, "ondisk_log_size": 1327, "stats_invalid": false, "dirty_stats_invalid": false, "omap_stats_invalid": false, "hitset_stats_invalid": false, "hitset_bytes_stats_invalid": false, "pin_stats_invalid": false, "manifest_stats_invalid": false, "snaptrimq_len": 0, "last_scrub_duration": 29, "scrub_schedule": "queued for deep scrub", "scrub_duration": 28.699844475999999, "objects_trimmed": 0, "snaptrim_duration": 0, "stat_sum": { "num_bytes": 67167022618, "num_objects": 17743, "num_object_clones": 0, "num_object_copies": 53229, "num_objects_missing_on_primary": 0, "num_objects_missing": 0, "num_objects_degraded": 0, "num_objects_misplaced": 12401, "num_objects_unfound": 0, "num_objects_dirty": 17743, "num_whiteouts": 0, "num_read": 16640, "num_read_kb": 30923655, "num_write": 55094, "num_write_kb": 71824558, "num_scrub_errors": 0, "num_shallow_scrub_errors": 0, "num_deep_scrub_errors": 0, "num_objects_recovered": 40746, "num_bytes_recovered": 154245233300, "num_keys_recovered": 0, "num_objects_omap": 0, "num_objects_hit_set_archive": 0, "num_bytes_hit_set_archive": 0, "num_flush": 0, "num_flush_kb": 0, "num_evict": 0, "num_evict_kb": 0, "num_promote": 0, "num_flush_mode_high": 0, "num_flush_mode_low": 0, "num_evict_mode_some": 0, "num_evict_mode_full": 0, "num_objects_pinned": 0, "num_legacy_snapsets": 0, "num_large_omap_objects": 0, "num_objects_manifest": 0, "num_omap_bytes": 0, "num_omap_keys": 0, "num_objects_repaired": 0 }, "up": [ 313, 643, 727 ], "acting": [ 313, 643, 717 ], "avail_no_missing": [ "313", "643", "717" ], "object_location_counts": [ { "shards": "313,643,717", "objects": 17743 } ], "blocked_by": [], "up_primary": 313, "acting_primary": 313, "purged_snaps": [] }, "empty": 0, "dne": 0, "incomplete": 0, "last_epoch_started": 243987, "hit_set_history": { "current_last_update": "0'0", "history": [] } }, "peer_info": [ { "peer": "643", "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 38833, "last_backfill": "MAX", "purged_snaps": [], "history": { "epoch_created": 3726, "epoch_pool_created": 3279, "last_epoch_started": 243987, "last_interval_started": 243986, "last_epoch_clean": 220174, "last_interval_clean": 220173, "last_epoch_split": 3726, "last_epoch_marked_full": 0, "same_up_since": 238347, "same_interval_since": 243986, "same_primary_since": 3728, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp":
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"last_clean_scrub_stamp":
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"prior_readable_until_ub": 0 }, "stats": { "version": "212331'38915", "reported_seq": 362849, "reported_epoch": 212333, "state": "active+clean+scrubbing+deep", "last_fresh": "2024-01-28T07:43:40.515729+0000", "last_change": "2024-01-28T06:20:14.969313+0000", "last_active": "2024-01-28T07:43:40.515729+0000", "last_peered": "2024-01-28T07:43:40.515729+0000", "last_clean": "2024-01-28T07:43:40.515729+0000", "last_became_active": "2024-01-23T10:01:07.710478+0000", "last_became_peered": "2024-01-23T10:01:07.710478+0000", "last_unstale": "2024-01-28T07:43:40.515729+0000", "last_undegraded": "2024-01-28T07:43:40.515729+0000", "last_fullsized": "2024-01-28T07:43:40.515729+0000", "mapping_epoch": 243986, "log_start": "80608'37589", "ondisk_log_start": "80608'37589", "created": 3726, "last_epoch_clean": 123203, "parent": "0.0", "parent_split_bits": 14, "last_scrub": "80609'38697", "last_scrub_stamp": "2024-01-09T20:27:40.795531+0000", "last_deep_scrub": "80609'38697", "last_deep_scrub_stamp":
"2024-01-07T08:20:59.246940+0000",
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"version": "80588'26404" }, { "object":
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"version": "80588'26405" }, { "object":
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"version": "80588'26406" }, { "object":
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"version": "80588'26407" }, { "object":
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"version": "80588'26408" }, { "object":
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"version": "80588'26409" }, { "object":
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"version": "80588'26410" }, { "object":
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"version": "80588'26411" }, { "object":
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"version": "80588'26412" }, { "object":
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"version": "80588'26413" } ] }, "peer_backfill_info": [ "727", { "begin": "MAX", "end": "MAX", "objects": [] } ], "backfills_in_flight": [
"6:8f1d329f:::d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.970076.1_85-22605:head"
], "recovering": [
"6:8f1d329f:::d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.970076.1_85-22605:head"
], "pg_backend": { "pull_from_peer": [], "pushing": [ { "pushing":
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"pushing_to": [ { "pushing_to": "727", "push_info": { "recovery_progress": { "first?": 0, "data_complete?": 1, "data_recovered_to": 4194304, "omap_complete?": 1, "omap_recovered_to": "" }, "recovery_info": { "object":
"6:8f1d329f:::d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.970076.1_85-22605:head",
"at_version": "80588'26366", "size": "4194304", "object_info": { "oid": { "oid":
"d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.970076.1_85-22605",
"key": "", "snapid": -2, "hash": 4182554865, "max": 0, "pool": 6, "namespace": "" }, "version": "80588'26366", "prior_version":
"6896'10987",
"last_reqid":
"osd.313.0:4380013",
"user_version": 10987, "size": 4194304, "mtime":
"2023-12-19T07:17:04.766167+0000",
"local_mtime":
"2023-12-19T07:17:04.799712+0000",
"lost": 0, "flags": [ "dirty", "data_digest", "omap_digest" ], "truncate_seq": 0, "truncate_size": 0, "data_digest":
"0x9cdfa22f",
"omap_digest":
"0xffffffff",
"expected_object_size": 0, "expected_write_size": 0, "alloc_hint_flags": 0, "manifest": { "type": 0 }, "watchers": {} }, "snapset": { "seq": 0, "clones": [] }, "copy_subset": "[0~4194304]", "clone_subset": "{}", "object_exist": "0" } } } ] } ] } } }, { "name": "Started", "enter_time": "2024-02-03T22:31:13.882074+0000" } ], "scrubber": { "active": false, "must_scrub": false, "must_deep_scrub": false, "must_repair": false, "need_auto": false, "scrub_reg_stamp": "2024-01-30T15:39:19.044093+0000", "schedule": "queued for deep scrub" }, "agent_state": {} } _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
After wrangling with this myself, both with 17.2.7 and to an extent with 17.2.5, I'd like to follow up here and ask: Those who have experienced this, were the affected PGs * Part of an EC pool? * Part of an HDD pool? * Both?
You don't say anything about the Ceph version you are running. I had an similar issue with 17.2.7, and is seams to be an issue with mclock, when I switch to wpq everything worked again.
You can read more about it here https://lists.ceph.io/hyperkitty/list/ceph-users@ceph.io/thread/IPHBE3DLW5AB...
- Kai Stian Olstad
On Tue, Feb 06, 2024 at 06:35:26AM -0000, LeonGao wrote:
Hi community
We have a new Ceph cluster deployment with 100 nodes. When we are draining an OSD host from the cluster, we see a small amount of PGs that cannot make any progress to the end. From the logs and metrics, it seems like the recovery progress is stuck (0 recovery ops for several days). Would like to get some ideas on this. Re-peering and OSD restart do resolve to mitigate the issue but we want to get to the root cause of it as draining and recovery happen frequently.
I have put some debugging information below. Any help is appreciated, thanks!
ceph -s pgs: 4210926/7380034104 objects misplaced (0.057%) 41198 active+clean 71 active+remapped+backfilling 12 active+recovering
One of the stuck PG: 6.38f1 active+remapped+backfilling [313,643,727] 313 [313,643,717] 313
PG query result:
ceph pg 6.38f1 query { "snap_trimq": "[]", "snap_trimq_len": 0, "state": "active+remapped+backfilling", "epoch": 246856, "up": [ 313, 643, 727 ], "acting": [ 313, 643, 717 ], "backfill_targets": [ "727" ], "acting_recovery_backfill": [ "313", "643", "717", "727" ], "info": { "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 38833, "last_backfill": "MAX", "purged_snaps": [], "history": { "epoch_created": 3726, "epoch_pool_created": 3279, "last_epoch_started": 243987, "last_interval_started": 243986, "last_epoch_clean": 220174, "last_interval_clean": 220173, "last_epoch_split": 3726, "last_epoch_marked_full": 0, "same_up_since": 238347, "same_interval_since": 243986, "same_primary_since": 3728, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp": "2024-01-28T07:43:45.920198+0000", "last_clean_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "prior_readable_until_ub": 0 }, "stats": { "version": "212333'38916", "reported_seq": 413425, "reported_epoch": 246856, "state": "active+remapped+backfilling", "last_fresh": "2024-02-05T21:14:40.838785+0000", "last_change": "2024-02-03T22:33:43.052272+0000", "last_active": "2024-02-05T21:14:40.838785+0000", "last_peered": "2024-02-05T21:14:40.838785+0000", "last_clean": "2024-02-03T04:26:35.168232+0000", "last_became_active": "2024-02-03T22:31:16.037823+0000", "last_became_peered": "2024-02-03T22:31:16.037823+0000", "last_unstale": "2024-02-05T21:14:40.838785+0000", "last_undegraded": "2024-02-05T21:14:40.838785+0000", "last_fullsized": "2024-02-05T21:14:40.838785+0000", "mapping_epoch": 243986, "log_start": "80608'37589", "ondisk_log_start": "80608'37589", "created": 3726, "last_epoch_clean": 220174, "parent": "0.0", "parent_split_bits": 14, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp": "2024-01-28T07:43:45.920198+0000", "last_clean_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "objects_scrubbed": 17743, "log_size": 1327, "log_dups_size": 3000, "ondisk_log_size": 1327, "stats_invalid": false, "dirty_stats_invalid": false, "omap_stats_invalid": false, "hitset_stats_invalid": false, "hitset_bytes_stats_invalid": false, "pin_stats_invalid": false, "manifest_stats_invalid": false, "snaptrimq_len": 0, "last_scrub_duration": 29, "scrub_schedule": "queued for deep scrub", "scrub_duration": 28.699844475999999, "objects_trimmed": 0, "snaptrim_duration": 0, "stat_sum": { "num_bytes": 67167022618, "num_objects": 17743, "num_object_clones": 0, "num_object_copies": 53229, "num_objects_missing_on_primary": 0, "num_objects_missing": 0, "num_objects_degraded": 0, "num_objects_misplaced": 12401, "num_objects_unfound": 0, "num_objects_dirty": 17743, "num_whiteouts": 0, "num_read": 16640, "num_read_kb": 30923655, "num_write": 55094, "num_write_kb": 71824558, "num_scrub_errors": 0, "num_shallow_scrub_errors": 0, "num_deep_scrub_errors": 0, "num_objects_recovered": 40746, "num_bytes_recovered": 154245233300, "num_keys_recovered": 0, "num_objects_omap": 0, "num_objects_hit_set_archive": 0, "num_bytes_hit_set_archive": 0, "num_flush": 0, "num_flush_kb": 0, "num_evict": 0, "num_evict_kb": 0, "num_promote": 0, "num_flush_mode_high": 0, "num_flush_mode_low": 0, "num_evict_mode_some": 0, "num_evict_mode_full": 0, "num_objects_pinned": 0, "num_legacy_snapsets": 0, "num_large_omap_objects": 0, "num_objects_manifest": 0, "num_omap_bytes": 0, "num_omap_keys": 0, "num_objects_repaired": 0 }, "up": [ 313, 643, 727 ], "acting": [ 313, 643, 717 ], "avail_no_missing": [ "313", "643", "717" ], "object_location_counts": [ { "shards": "313,643,717", "objects": 17743 } ], "blocked_by": [], "up_primary": 313, "acting_primary": 313, "purged_snaps": [] }, "empty": 0, "dne": 0, "incomplete": 0, "last_epoch_started": 243987, "hit_set_history": { "current_last_update": "0'0", "history": [] } }, "peer_info": [ { "peer": "643", "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 38833, "last_backfill": "MAX", "purged_snaps": [], "history": { "epoch_created": 3726, "epoch_pool_created": 3279, "last_epoch_started": 243987, "last_interval_started": 243986, "last_epoch_clean": 220174, "last_interval_clean": 220173, "last_epoch_split": 3726, "last_epoch_marked_full": 0, "same_up_since": 238347, "same_interval_since": 243986, "same_primary_since": 3728, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp": "2024-01-28T07:43:45.920198+0000", "last_clean_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "prior_readable_until_ub": 0 }, "stats": { "version": "212331'38915", "reported_seq": 362849, "reported_epoch": 212333, "state": "active+clean+scrubbing+deep", "last_fresh": "2024-01-28T07:43:40.515729+0000", "last_change": "2024-01-28T06:20:14.969313+0000", "last_active": "2024-01-28T07:43:40.515729+0000", "last_peered": "2024-01-28T07:43:40.515729+0000", "last_clean": "2024-01-28T07:43:40.515729+0000", "last_became_active": "2024-01-23T10:01:07.710478+0000", "last_became_peered": "2024-01-23T10:01:07.710478+0000", "last_unstale": "2024-01-28T07:43:40.515729+0000", "last_undegraded": "2024-01-28T07:43:40.515729+0000", "last_fullsized": "2024-01-28T07:43:40.515729+0000", "mapping_epoch": 243986, "log_start": "80608'37589", "ondisk_log_start": "80608'37589", "created": 3726, "last_epoch_clean": 123203, "parent": "0.0", "parent_split_bits": 14, "last_scrub": "80609'38697", "last_scrub_stamp": "2024-01-09T20:27:40.795531+0000", "last_deep_scrub": "80609'38697", "last_deep_scrub_stamp": "2024-01-07T08:20:59.246940+0000", "last_clean_scrub_stamp": "2024-01-09T20:27:40.795531+0000", "objects_scrubbed": 17724, "log_size": 1326, "log_dups_size": 3000, "ondisk_log_size": 1326, "stats_invalid": false, "dirty_stats_invalid": false, "omap_stats_invalid": false, "hitset_stats_invalid": false, "hitset_bytes_stats_invalid": false, "pin_stats_invalid": false, "manifest_stats_invalid": false, "snaptrimq_len": 0, "last_scrub_duration": 29, "scrub_schedule": "deep scrubbing for 5005s", "scrub_duration": 28.446739284, "objects_trimmed": 0, "snaptrim_duration": 0, "stat_sum": { "num_bytes": 67167022618, "num_objects": 17743, "num_object_clones": 0, "num_object_copies": 53229, "num_objects_missing_on_primary": 0, "num_objects_missing": 0, "num_objects_degraded": 0, "num_objects_misplaced": 0, "num_objects_unfound": 0, "num_objects_dirty": 17743, "num_whiteouts": 0, "num_read": 16640, "num_read_kb": 30923655, "num_write": 55094, "num_write_kb": 71824558, "num_scrub_errors": 0, "num_shallow_scrub_errors": 0, "num_deep_scrub_errors": 0, "num_objects_recovered": 35403, "num_bytes_recovered": 134021819371, "num_keys_recovered": 0, "num_objects_omap": 0, "num_objects_hit_set_archive": 0, "num_bytes_hit_set_archive": 0, "num_flush": 0, "num_flush_kb": 0, "num_evict": 0, "num_evict_kb": 0, "num_promote": 0, "num_flush_mode_high": 0, "num_flush_mode_low": 0, "num_evict_mode_some": 0, "num_evict_mode_full": 0, "num_objects_pinned": 0, "num_legacy_snapsets": 0, "num_large_omap_objects": 0, "num_objects_manifest": 0, "num_omap_bytes": 0, "num_omap_keys": 0, "num_objects_repaired": 0 }, "up": [ 313, 643, 727 ], "acting": [ 313, 643, 717 ], "avail_no_missing": [], "object_location_counts": [], "blocked_by": [], "up_primary": 313, "acting_primary": 313, "purged_snaps": [] }, "empty": 0, "dne": 0, "incomplete": 0, "last_epoch_started": 243987, "hit_set_history": { "current_last_update": "0'0", "history": [] } }, { "peer": "717", "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 0, "last_backfill": "MAX", "purged_snaps": 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On 19.02.2024 23:23, Anthony D'Atri wrote:
After wrangling with this myself, both with 17.2.7 and to an extent with 17.2.5, I'd like to follow up here and ask:
Those who have experienced this, were the affected PGs
* Part of an EC pool? * Part of an HDD pool? * Both?
Both in my case, EC is 4+2 jerasure blaum_roth and the HDD is hybrid where DB is on SSD shared by 5 HDD. And in your cases? -- Kai Stian Olstad
After wrangling with this myself, both with 17.2.7 and to an extent with 17.2.5, I'd like to follow up here and ask: Those who have experienced this, were the affected PGs * Part of an EC pool? * Part of an HDD pool? * Both?
Both in my case, EC is 4+2 jerasure blaum_roth and the HDD is hybrid where DB is on SSD shared by 5 HDD. And in your cases?
EC 4,2, HDD-only.
For us we see this for both EC 3,2 and 3 way replication pools, but all on HDD. Our SSD usage is very small though. On Mon, Feb 19, 2024 at 10:18 PM Anthony D'Atri <anthony.datri@gmail.com> wrote:
After wrangling with this myself, both with 17.2.7 and to an extent with 17.2.5, I'd like to follow up here and ask: Those who have experienced this, were the affected PGs * Part of an EC pool? * Part of an HDD pool? * Both?
Both in my case, EC is 4+2 jerasure blaum_roth and the HDD is hybrid where DB is on SSD shared by 5 HDD. And in your cases?
EC 4,2, HDD-only.
ECC 2+2 & 4+2 HDD only. On Tue, 20 Feb 2024, 00:25 Anthony D'Atri, <anthony.datri@gmail.com> wrote:
After wrangling with this myself, both with 17.2.7 and to an extent with 17.2.5, I'd like to follow up here and ask:
Those who have experienced this, were the affected PGs
* Part of an EC pool? * Part of an HDD pool? * Both?
You don't say anything about the Ceph version you are running. I had an similar issue with 17.2.7, and is seams to be an issue with
mclock,
when I switch to wpq everything worked again.
You can read more about it here
https://lists.ceph.io/hyperkitty/list/ceph-users@ceph.io/thread/IPHBE3DLW5AB...
- Kai Stian Olstad
On Tue, Feb 06, 2024 at 06:35:26AM -0000, LeonGao wrote:
Hi community
We have a new Ceph cluster deployment with 100 nodes. When we are
I have put some debugging information below. Any help is appreciated,
draining an OSD host from the cluster, we see a small amount of PGs that cannot make any progress to the end. From the logs and metrics, it seems like the recovery progress is stuck (0 recovery ops for several days). Would like to get some ideas on this. Re-peering and OSD restart do resolve to mitigate the issue but we want to get to the root cause of it as draining and recovery happen frequently. thanks!
ceph -s pgs: 4210926/7380034104 objects misplaced (0.057%) 41198 active+clean 71 active+remapped+backfilling 12 active+recovering
One of the stuck PG: 6.38f1 active+remapped+backfilling [313,643,727]
313 [313,643,717] 313
PG query result:
ceph pg 6.38f1 query { "snap_trimq": "[]", "snap_trimq_len": 0, "state": "active+remapped+backfilling", "epoch": 246856, "up": [ 313, 643, 727 ], "acting": [ 313, 643, 717 ], "backfill_targets": [ "727" ], "acting_recovery_backfill": [ "313", "643", "717", "727" ], "info": { "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 38833, "last_backfill": "MAX", "purged_snaps": [], "history": { "epoch_created": 3726, "epoch_pool_created": 3279, "last_epoch_started": 243987, "last_interval_started": 243986, "last_epoch_clean": 220174, "last_interval_clean": 220173, "last_epoch_split": 3726, "last_epoch_marked_full": 0, "same_up_since": 238347, "same_interval_since": 243986, "same_primary_since": 3728, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp": "2024-01-28T07:43:45.920198+0000", "last_clean_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "prior_readable_until_ub": 0 }, "stats": { "version": "212333'38916", "reported_seq": 413425, "reported_epoch": 246856, "state": "active+remapped+backfilling", "last_fresh": "2024-02-05T21:14:40.838785+0000", "last_change": "2024-02-03T22:33:43.052272+0000", "last_active": "2024-02-05T21:14:40.838785+0000", "last_peered": "2024-02-05T21:14:40.838785+0000", "last_clean": "2024-02-03T04:26:35.168232+0000", "last_became_active": "2024-02-03T22:31:16.037823+0000", "last_became_peered": "2024-02-03T22:31:16.037823+0000", "last_unstale": "2024-02-05T21:14:40.838785+0000", "last_undegraded": "2024-02-05T21:14:40.838785+0000", "last_fullsized": "2024-02-05T21:14:40.838785+0000", "mapping_epoch": 243986, "log_start": "80608'37589", "ondisk_log_start": "80608'37589", "created": 3726, "last_epoch_clean": 220174, "parent": "0.0", "parent_split_bits": 14, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp": "2024-01-28T07:43:45.920198+0000", "last_clean_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "objects_scrubbed": 17743, "log_size": 1327, "log_dups_size": 3000, "ondisk_log_size": 1327, "stats_invalid": false, "dirty_stats_invalid": false, "omap_stats_invalid": false, "hitset_stats_invalid": false, "hitset_bytes_stats_invalid": false, "pin_stats_invalid": false, "manifest_stats_invalid": false, "snaptrimq_len": 0, "last_scrub_duration": 29, "scrub_schedule": "queued for deep scrub", "scrub_duration": 28.699844475999999, "objects_trimmed": 0, "snaptrim_duration": 0, "stat_sum": { "num_bytes": 67167022618, "num_objects": 17743, "num_object_clones": 0, "num_object_copies": 53229, "num_objects_missing_on_primary": 0, "num_objects_missing": 0, "num_objects_degraded": 0, "num_objects_misplaced": 12401, "num_objects_unfound": 0, "num_objects_dirty": 17743, "num_whiteouts": 0, "num_read": 16640, "num_read_kb": 30923655, "num_write": 55094, "num_write_kb": 71824558, "num_scrub_errors": 0, "num_shallow_scrub_errors": 0, "num_deep_scrub_errors": 0, "num_objects_recovered": 40746, "num_bytes_recovered": 154245233300, "num_keys_recovered": 0, "num_objects_omap": 0, "num_objects_hit_set_archive": 0, "num_bytes_hit_set_archive": 0, "num_flush": 0, "num_flush_kb": 0, "num_evict": 0, "num_evict_kb": 0, "num_promote": 0, "num_flush_mode_high": 0, "num_flush_mode_low": 0, "num_evict_mode_some": 0, "num_evict_mode_full": 0, "num_objects_pinned": 0, "num_legacy_snapsets": 0, "num_large_omap_objects": 0, "num_objects_manifest": 0, "num_omap_bytes": 0, "num_omap_keys": 0, "num_objects_repaired": 0 }, "up": [ 313, 643, 727 ], "acting": [ 313, 643, 717 ], "avail_no_missing": [ "313", "643", "717" ], "object_location_counts": [ { "shards": "313,643,717", "objects": 17743 } ], "blocked_by": [], "up_primary": 313, "acting_primary": 313, "purged_snaps": [] }, "empty": 0, "dne": 0, "incomplete": 0, "last_epoch_started": 243987, "hit_set_history": { "current_last_update": "0'0", "history": [] } }, "peer_info": [ { "peer": "643", "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 38833, "last_backfill": "MAX", "purged_snaps": [], "history": { "epoch_created": 3726, "epoch_pool_created": 3279, "last_epoch_started": 243987, "last_interval_started": 243986, "last_epoch_clean": 220174, "last_interval_clean": 220173, "last_epoch_split": 3726, "last_epoch_marked_full": 0, "same_up_since": 238347, "same_interval_since": 243986, "same_primary_since": 3728, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp":
"2024-01-28T07:43:45.920198+0000",
"last_clean_scrub_stamp":
"2024-01-29T13:43:10.654709+0000",
"prior_readable_until_ub": 0 }, "stats": { "version": "212331'38915", "reported_seq": 362849, "reported_epoch": 212333, "state": "active+clean+scrubbing+deep", "last_fresh": "2024-01-28T07:43:40.515729+0000", "last_change": "2024-01-28T06:20:14.969313+0000", "last_active": "2024-01-28T07:43:40.515729+0000", "last_peered": "2024-01-28T07:43:40.515729+0000", "last_clean": "2024-01-28T07:43:40.515729+0000", "last_became_active": "2024-01-23T10:01:07.710478+0000", "last_became_peered": "2024-01-23T10:01:07.710478+0000", "last_unstale": "2024-01-28T07:43:40.515729+0000", "last_undegraded": "2024-01-28T07:43:40.515729+0000", "last_fullsized": "2024-01-28T07:43:40.515729+0000", "mapping_epoch": 243986, "log_start": "80608'37589", "ondisk_log_start": "80608'37589", "created": 3726, "last_epoch_clean": 123203, "parent": "0.0", "parent_split_bits": 14, "last_scrub": "80609'38697", "last_scrub_stamp": "2024-01-09T20:27:40.795531+0000", "last_deep_scrub": "80609'38697", "last_deep_scrub_stamp":
"2024-01-07T08:20:59.246940+0000",
"last_clean_scrub_stamp":
"2024-01-09T20:27:40.795531+0000",
"objects_scrubbed": 17724, "log_size": 1326, "log_dups_size": 3000, "ondisk_log_size": 1326, "stats_invalid": false, "dirty_stats_invalid": false, "omap_stats_invalid": false, "hitset_stats_invalid": false, "hitset_bytes_stats_invalid": false, "pin_stats_invalid": false, "manifest_stats_invalid": false, "snaptrimq_len": 0, "last_scrub_duration": 29, "scrub_schedule": "deep scrubbing for 5005s", "scrub_duration": 28.446739284, "objects_trimmed": 0, "snaptrim_duration": 0, "stat_sum": { "num_bytes": 67167022618, "num_objects": 17743, "num_object_clones": 0, "num_object_copies": 53229, "num_objects_missing_on_primary": 0, "num_objects_missing": 0, "num_objects_degraded": 0, "num_objects_misplaced": 0, "num_objects_unfound": 0, "num_objects_dirty": 17743, "num_whiteouts": 0, "num_read": 16640, "num_read_kb": 30923655, "num_write": 55094, "num_write_kb": 71824558, "num_scrub_errors": 0, "num_shallow_scrub_errors": 0, "num_deep_scrub_errors": 0, "num_objects_recovered": 35403, "num_bytes_recovered": 134021819371, "num_keys_recovered": 0, "num_objects_omap": 0, "num_objects_hit_set_archive": 0, "num_bytes_hit_set_archive": 0, "num_flush": 0, "num_flush_kb": 0, "num_evict": 0, "num_evict_kb": 0, "num_promote": 0, "num_flush_mode_high": 0, "num_flush_mode_low": 0, "num_evict_mode_some": 0, "num_evict_mode_full": 0, "num_objects_pinned": 0, "num_legacy_snapsets": 0, "num_large_omap_objects": 0, "num_objects_manifest": 0, "num_omap_bytes": 0, "num_omap_keys": 0, "num_objects_repaired": 0 }, "up": [ 313, 643, 727 ], "acting": [ 313, 643, 717 ], "avail_no_missing": [], "object_location_counts": [], "blocked_by": [], "up_primary": 313, "acting_primary": 313, "purged_snaps": [] }, "empty": 0, "dne": 0, "incomplete": 0, "last_epoch_started": 243987, "hit_set_history": { "current_last_update": "0'0", "history": [] } }, { "peer": "717", "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 0, "last_backfill": "MAX", "purged_snaps": [], "history": { "epoch_created": 3726, "epoch_pool_created": 3279, "last_epoch_started": 243987, "last_interval_started": 243986, "last_epoch_clean": 220174, "last_interval_clean": 220173, "last_epoch_split": 3726, "last_epoch_marked_full": 0, "same_up_since": 238347, "same_interval_since": 243986, "same_primary_since": 3728, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp":
"2024-01-28T07:43:45.920198+0000",
"last_clean_scrub_stamp":
"2024-01-29T13:43:10.654709+0000",
"prior_readable_until_ub": 0 }, "stats": { "version": "212331'38915", "reported_seq": 362849, "reported_epoch": 212333, "state": "active+clean+scrubbing+deep", "last_fresh": "2024-01-28T07:43:40.515729+0000", "last_change": "2024-01-28T06:20:14.969313+0000", "last_active": "2024-01-28T07:43:40.515729+0000", "last_peered": "2024-01-28T07:43:40.515729+0000", "last_clean": "2024-01-28T07:43:40.515729+0000", "last_became_active": "2024-01-23T10:01:07.710478+0000", "last_became_peered": "2024-01-23T10:01:07.710478+0000", "last_unstale": "2024-01-28T07:43:40.515729+0000", "last_undegraded": "2024-01-28T07:43:40.515729+0000", "last_fullsized": "2024-01-28T07:43:40.515729+0000", "mapping_epoch": 243986, "log_start": "80608'37589", "ondisk_log_start": "80608'37589", "created": 3726, "last_epoch_clean": 123203, "parent": "0.0", "parent_split_bits": 14, "last_scrub": "80609'38697", "last_scrub_stamp": "2024-01-09T20:27:40.795531+0000", "last_deep_scrub": "80609'38697", "last_deep_scrub_stamp":
"2024-01-07T08:20:59.246940+0000",
"last_clean_scrub_stamp":
"2024-01-09T20:27:40.795531+0000",
"objects_scrubbed": 17724, "log_size": 1326, "log_dups_size": 3000, "ondisk_log_size": 1326, "stats_invalid": false, "dirty_stats_invalid": false, "omap_stats_invalid": false, "hitset_stats_invalid": false, "hitset_bytes_stats_invalid": false, "pin_stats_invalid": false, "manifest_stats_invalid": false, "snaptrimq_len": 0, "last_scrub_duration": 29, "scrub_schedule": "deep scrubbing for 5005s", "scrub_duration": 28.446739284, "objects_trimmed": 0, "snaptrim_duration": 0, "stat_sum": { "num_bytes": 67167022618, "num_objects": 17743, "num_object_clones": 0, "num_object_copies": 53229, "num_objects_missing_on_primary": 0, "num_objects_missing": 0, "num_objects_degraded": 0, "num_objects_misplaced": 0, "num_objects_unfound": 0, "num_objects_dirty": 17743, "num_whiteouts": 0, "num_read": 16640, "num_read_kb": 30923655, "num_write": 55094, "num_write_kb": 71824558, "num_scrub_errors": 0, "num_shallow_scrub_errors": 0, "num_deep_scrub_errors": 0, "num_objects_recovered": 35403, "num_bytes_recovered": 134021819371, "num_keys_recovered": 0, "num_objects_omap": 0, "num_objects_hit_set_archive": 0, "num_bytes_hit_set_archive": 0, "num_flush": 0, "num_flush_kb": 0, "num_evict": 0, "num_evict_kb": 0, "num_promote": 0, "num_flush_mode_high": 0, "num_flush_mode_low": 0, "num_evict_mode_some": 0, "num_evict_mode_full": 0, "num_objects_pinned": 0, "num_legacy_snapsets": 0, "num_large_omap_objects": 0, "num_objects_manifest": 0, "num_omap_bytes": 0, "num_omap_keys": 0, "num_objects_repaired": 0 }, "up": [ 313, 643, 727 ], "acting": [ 313, 643, 717 ], "avail_no_missing": [], "object_location_counts": [], "blocked_by": [], "up_primary": 313, "acting_primary": 313, "purged_snaps": [] }, "empty": 0, "dne": 0, "incomplete": 0, "last_epoch_started": 243987, "hit_set_history": { "current_last_update": "0'0", "history": [] } }, { "peer": "726", "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 0, "last_backfill": "MIN", "purged_snaps": [], "history": { "epoch_created": 3726, "epoch_pool_created": 3279, "last_epoch_started": 238348, "last_interval_started": 238347, "last_epoch_clean": 220174, "last_interval_clean": 220173, "last_epoch_split": 3726, "last_epoch_marked_full": 0, "same_up_since": 238347, "same_interval_since": 243986, "same_primary_since": 3728, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp":
"2024-01-28T07:43:45.920198+0000",
"last_clean_scrub_stamp":
"2024-01-29T13:43:10.654709+0000",
"prior_readable_until_ub": 11.834917336 }, "stats": { "version": "0'0", "reported_seq": 0, "reported_epoch": 0, "state": "unknown", "last_fresh": "0.000000", "last_change": "0.000000", "last_active": "0.000000", "last_peered": "0.000000", "last_clean": "0.000000", "last_became_active": "0.000000", "last_became_peered": "0.000000", "last_unstale": "0.000000", "last_undegraded": "0.000000", "last_fullsized": "0.000000", "mapping_epoch": 243986, "log_start": "0'0", "ondisk_log_start": "0'0", "created": 0, "last_epoch_clean": 0, "parent": "0.0", "parent_split_bits": 0, "last_scrub": "0'0", "last_scrub_stamp": "0.000000", "last_deep_scrub": "0'0", "last_deep_scrub_stamp": "0.000000", "last_clean_scrub_stamp": "0.000000", "objects_scrubbed": 0, "log_size": 0, "log_dups_size": 0, "ondisk_log_size": 0, "stats_invalid": false, "dirty_stats_invalid": false, "omap_stats_invalid": false, "hitset_stats_invalid": false, "hitset_bytes_stats_invalid": false, "pin_stats_invalid": false, "manifest_stats_invalid": false, "snaptrimq_len": 0, "last_scrub_duration": 0, "scrub_schedule": "--", "scrub_duration": 0, "objects_trimmed": 0, "snaptrim_duration": 0, "stat_sum": { "num_bytes": 4194304, "num_objects": 0, "num_object_clones": 0, "num_object_copies": 0, "num_objects_missing_on_primary": 0, "num_objects_missing": 17743, "num_objects_degraded": 0, "num_objects_misplaced": 0, "num_objects_unfound": 0, "num_objects_dirty": 0, "num_whiteouts": 0, "num_read": 0, "num_read_kb": 0, "num_write": 0, "num_write_kb": 0, "num_scrub_errors": 0, "num_shallow_scrub_errors": 0, "num_deep_scrub_errors": 0, "num_objects_recovered": 0, "num_bytes_recovered": 0, "num_keys_recovered": 0, "num_objects_omap": 0, "num_objects_hit_set_archive": 0, "num_bytes_hit_set_archive": 0, "num_flush": 0, "num_flush_kb": 0, "num_evict": 0, "num_evict_kb": 0, "num_promote": 0, "num_flush_mode_high": 0, "num_flush_mode_low": 0, "num_evict_mode_some": 0, "num_evict_mode_full": 0, "num_objects_pinned": 0, "num_legacy_snapsets": 0, "num_large_omap_objects": 0, "num_objects_manifest": 0, "num_omap_bytes": 0, "num_omap_keys": 0, "num_objects_repaired": 0 }, "up": [ 313, 643, 727 ], "acting": [ 313, 643, 717 ], "avail_no_missing": [], "object_location_counts": [], "blocked_by": [], "up_primary": 313, "acting_primary": 313, "purged_snaps": [] }, "empty": 0, "dne": 0, "incomplete": 1, "last_epoch_started": 238320, "hit_set_history": { "current_last_update": "0'0", "history": [] } }, { "peer": "727", "pgid": "6.38f1", "last_update": "212333'38916", "last_complete": "212333'38916", "log_tail": "80608'37589", "last_user_version": 0, "last_backfill":
"6:8f1d3293:::d0950b5f-c248-4a0e-8fed-6ebbd0bb2820.970076.1__shadow_.V-JlvDFjbQNgn8GtBLN2LePecv5fLKf_3:head",
"purged_snaps": [], "history": { "epoch_created": 3726, "epoch_pool_created": 3279, "last_epoch_started": 243987, "last_interval_started": 243986, "last_epoch_clean": 220174, "last_interval_clean": 220173, "last_epoch_split": 3726, "last_epoch_marked_full": 0, "same_up_since": 238347, "same_interval_since": 243986, "same_primary_since": 3728, "last_scrub": "212333'38916", "last_scrub_stamp": "2024-01-29T13:43:10.654709+0000", "last_deep_scrub": "212333'38916", "last_deep_scrub_stamp":
"2024-01-28T07:43:45.920198+0000",
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participants (5)
-
Anthony D'Atri
-
Curt
-
Kai Stian Olstad
-
Leon Gao
-
LeonGao