Re: Huge rebalance after rebooting OSD host (Mimic)

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do you have osd's crush location changed after reboot?

kas <kas@xxxxxxxxxx> 于2019年5月15日周三 下午10:39写道:
>
> kas wrote:
> :       Marc,
> :
> : Marc Roos wrote:
> : : Are you sure your osd's are up and reachable? (run ceph osd tree on
> : : another node)
> :
> :       They are up, because all three mons see them as up.
> : However, ceph osd tree provided the hint (thanks!): The OSD host went back
> : with hostname "localhost" instead of the correct one for some reason.
> : So the OSDs moved themselves to a new HOST=localhost CRUSH node directly
> : under the CRUSH root. I rebooted the OSD host once again, and it went up
> : again with the correct hostname, and the "ceph osd tree" output looks sane
> : now. So I guess we have a reason for such a huge rebalance.
> :
> :       However, even though the OSD tree is back in the normal state,
> : the rebalance is still going on, and there are even inactive PGs,
> : with some Ceph clients being stuck seemingly forever:
> :
> :     health: HEALTH_ERR
> :             1964645/3977451 objects misplaced (49.395%)
> :             Reduced data availability: 11 pgs inactive
>
> Wild guessing what to do, I went to the rebooted OSD host and ran
> systemctl restart ceph-osd.target
> - restarting all OSD processes. The previously inactive (activating) pgs
> went to the active state, and Ceph clients got unstuck. Now I see
> HEALTH_ERR with backfill_toofull only, which I consider a normal state
> during Ceph Mimic rebalance.
>
>         It would be interesting to know why some of the PGs went stuck,
> and why did restart help. FWIW, I have a "ceph pg query" output for
> one of the 11 inactive PGs.
>
> -Yenya
>
> -------------------------------------------
> # ceph pg 23.4f5 query
> {
>     "state": "activating+remapped",
>     "snap_trimq": "[]",
>     "snap_trimq_len": 0,
>     "epoch": 104015,
>     "up": [
>         70,
>         72,
>         27
>     ],
>     "acting": [
>         25,
>         27,
>         79
>     ],
>     "backfill_targets": [
>         "70",
>         "72"
>     ],
>     "acting_recovery_backfill": [
>         "25",
>         "27",
>         "70",
>         "72",
>         "79"
>     ],
>     "info": {
>         "pgid": "23.4f5",
>         "last_update": "103035'4667973",
>         "last_complete": "103035'4667973",
>         "log_tail": "102489'4664889",
>         "last_user_version": 4667973,
>         "last_backfill": "MAX",
>         "last_backfill_bitwise": 1,
>         "purged_snaps": [],
>         "history": {
>             "epoch_created": 406,
>             "epoch_pool_created": 406,
>             "last_epoch_started": 103086,
>             "last_interval_started": 103085,
>             "last_epoch_clean": 96881,
>             "last_interval_clean": 96880,
>             "last_epoch_split": 0,
>             "last_epoch_marked_full": 0,
>             "same_up_since": 103095,
>             "same_interval_since": 103095,
>             "same_primary_since": 95398,
>             "last_scrub": "102517'4667556",
>             "last_scrub_stamp": "2019-05-15 01:07:28.978979",
>             "last_deep_scrub": "102491'4666011",
>             "last_deep_scrub_stamp": "2019-05-08 07:20:08.253942",
>             "last_clean_scrub_stamp": "2019-05-15 01:07:28.978979"
>         },
>         "stats": {
>             "version": "103035'4667973",
>             "reported_seq": "2116838",
>             "reported_epoch": "104015",
>             "state": "activating+remapped",
>             "last_fresh": "2019-05-15 16:19:44.530005",
>             "last_change": "2019-05-15 14:56:04.248887",
>             "last_active": "2019-05-15 14:56:02.579506",
>             "last_peered": "2019-05-15 14:56:01.401941",
>             "last_clean": "2019-05-15 14:53:39.291350",
>             "last_became_active": "2019-05-15 14:55:54.163102",
>             "last_became_peered": "2019-05-15 14:55:54.163102",
>             "last_unstale": "2019-05-15 16:19:44.530005",
>             "last_undegraded": "2019-05-15 16:19:44.530005",
>             "last_fullsized": "2019-05-15 16:19:44.530005",
>             "mapping_epoch": 103095,
>             "log_start": "102489'4664889",
>             "ondisk_log_start": "102489'4664889",
>             "created": 406,
>             "last_epoch_clean": 96881,
>             "parent": "0.0",
>             "parent_split_bits": 0,
>             "last_scrub": "102517'4667556",
>             "last_scrub_stamp": "2019-05-15 01:07:28.978979",
>             "last_deep_scrub": "102491'4666011",
>             "last_deep_scrub_stamp": "2019-05-08 07:20:08.253942",
>             "last_clean_scrub_stamp": "2019-05-15 01:07:28.978979",
>             "log_size": 3084,
>             "ondisk_log_size": 3084,
>             "stats_invalid": false,
>             "dirty_stats_invalid": false,
>             "omap_stats_invalid": false,
>             "hitset_stats_invalid": false,
>             "hitset_bytes_stats_invalid": false,
>             "pin_stats_invalid": true,
>             "manifest_stats_invalid": true,
>             "snaptrimq_len": 0,
>             "stat_sum": {
>                 "num_bytes": 2641321984,
>                 "num_objects": 633,
>                 "num_object_clones": 49,
>                 "num_object_copies": 1899,
>                 "num_objects_missing_on_primary": 0,
>                 "num_objects_missing": 0,
>                 "num_objects_degraded": 0,
>                 "num_objects_misplaced": 1266,
>                 "num_objects_unfound": 0,
>                 "num_objects_dirty": 633,
>                 "num_whiteouts": 0,
>                 "num_read": 1263624,
>                 "num_read_kb": 49804648,
>                 "num_write": 5054985,
>                 "num_write_kb": 76175293,
>                 "num_scrub_errors": 0,
>                 "num_shallow_scrub_errors": 0,
>                 "num_deep_scrub_errors": 0,
>                 "num_objects_recovered": 6507,
>                 "num_bytes_recovered": 27291253248,
>                 "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
>             },
>             "up": [
>                 70,
>                 72,
>                 27
>             ],
>             "acting": [
>                 25,
>                 27,
>                 79
>             ],
>             "blocked_by": [],
>             "up_primary": 70,
>             "acting_primary": 25,
>             "purged_snaps": []
>         },
>         "empty": 0,
>         "dne": 0,
>         "incomplete": 0,
>         "last_epoch_started": 103096,
>         "hit_set_history": {
>             "current_last_update": "0'0",
>             "history": []
>         }
>     },
>     "peer_info": [
>         {
>             "peer": "27",
>             "pgid": "23.4f5",
>             "last_update": "103035'4667973",
>             "last_complete": "103035'4667973",
>             "log_tail": "102489'4664889",
>             "last_user_version": 4667973,
>             "last_backfill": "MAX",
>             "last_backfill_bitwise": 1,
>             "purged_snaps": [],
>             "history": {
>                 "epoch_created": 406,
>                 "epoch_pool_created": 406,
>                 "last_epoch_started": 103086,
>                 "last_interval_started": 103085,
>                 "last_epoch_clean": 96881,
>                 "last_interval_clean": 96880,
>                 "last_epoch_split": 0,
>                 "last_epoch_marked_full": 0,
>                 "same_up_since": 103095,
>                 "same_interval_since": 103095,
>                 "same_primary_since": 95398,
>                 "last_scrub": "102517'4667556",
>                 "last_scrub_stamp": "2019-05-15 01:07:28.978979",
>                 "last_deep_scrub": "102491'4666011",
>                 "last_deep_scrub_stamp": "2019-05-08 07:20:08.253942",
>                 "last_clean_scrub_stamp": "2019-05-15 01:07:28.978979"
>             },
>             "stats": {
>                 "version": "102814'4667972",
>                 "reported_seq": "2115836",
>                 "reported_epoch": "103035",
>                 "state": "active+clean",
>                 "last_fresh": "2019-05-15 14:52:36.025409",
>                 "last_change": "2019-05-15 01:07:28.979033",
>                 "last_active": "2019-05-15 14:52:36.025409",
>                 "last_peered": "2019-05-15 14:52:36.025409",
>                 "last_clean": "2019-05-15 14:52:36.025409",
>                 "last_became_active": "2019-04-26 06:30:50.855477",
>                 "last_became_peered": "2019-04-26 06:30:50.855477",
>                 "last_unstale": "2019-05-15 14:52:36.025409",
>                 "last_undegraded": "2019-05-15 14:52:36.025409",
>                 "last_fullsized": "2019-05-15 14:52:36.025409",
>                 "mapping_epoch": 103095,
>                 "log_start": "102489'4664889",
>                 "ondisk_log_start": "102489'4664889",
>                 "created": 406,
>                 "last_epoch_clean": 96881,
>                 "parent": "0.0",
>                 "parent_split_bits": 0,
>                 "last_scrub": "102517'4667556",
>                 "last_scrub_stamp": "2019-05-15 01:07:28.978979",
>                 "last_deep_scrub": "102491'4666011",
>                 "last_deep_scrub_stamp": "2019-05-08 07:20:08.253942",
>                 "last_clean_scrub_stamp": "2019-05-15 01:07:28.978979",
>                 "log_size": 3083,
>                 "ondisk_log_size": 3083,
>                 "stats_invalid": false,
>                 "dirty_stats_invalid": false,
>                 "omap_stats_invalid": false,
>                 "hitset_stats_invalid": false,
>                 "hitset_bytes_stats_invalid": false,
>                 "pin_stats_invalid": true,
>                 "manifest_stats_invalid": true,
>                 "snaptrimq_len": 0,
>                 "stat_sum": {
>                     "num_bytes": 2641321984,
>                     "num_objects": 633,
>                     "num_object_clones": 49,
>                     "num_object_copies": 1899,
>                     "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": 633,
>                     "num_whiteouts": 0,
>                     "num_read": 1263624,
>                     "num_read_kb": 49804648,
>                     "num_write": 5054985,
>                     "num_write_kb": 76175293,
>                     "num_scrub_errors": 0,
>                     "num_shallow_scrub_errors": 0,
>                     "num_deep_scrub_errors": 0,
>                     "num_objects_recovered": 6507,
>                     "num_bytes_recovered": 27291253248,
>                     "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
>                 },
>                 "up": [
>                     70,
>                     72,
>                     27
>                 ],
>                 "acting": [
>                     25,
>                     27,
>                     79
>                 ],
>                 "blocked_by": [],
>                 "up_primary": 70,
>                 "acting_primary": 25,
>                 "purged_snaps": []
>             },
>             "empty": 0,
>             "dne": 0,
>             "incomplete": 0,
>             "last_epoch_started": 103086,
>             "hit_set_history": {
>                 "current_last_update": "0'0",
>                 "history": []
>             }
>         },
>         {
>             "peer": "70",
>             "pgid": "23.4f5",
>             "last_update": "103035'4667973",
>             "last_complete": "103035'4667973",
>             "log_tail": "102489'4664973",
>             "last_user_version": 0,
>             "last_backfill": "MIN",
>             "last_backfill_bitwise": 1,
>             "purged_snaps": [],
>             "history": {
>                 "epoch_created": 406,
>                 "epoch_pool_created": 406,
>                 "last_epoch_started": 103086,
>                 "last_interval_started": 103085,
>                 "last_epoch_clean": 96881,
>                 "last_interval_clean": 96880,
>                 "last_epoch_split": 0,
>                 "last_epoch_marked_full": 0,
>                 "same_up_since": 103095,
>                 "same_interval_since": 103095,
>                 "same_primary_since": 95398,
>                 "last_scrub": "102517'4667556",
>                 "last_scrub_stamp": "2019-05-15 01:07:28.978979",
>                 "last_deep_scrub": "102491'4666011",
>                 "last_deep_scrub_stamp": "2019-05-08 07:20:08.253942",
>                 "last_clean_scrub_stamp": "2019-05-15 01:07:28.978979"
>             },
>             "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": 0,
>                 "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",
>                 "log_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,
>                 "stat_sum": {
>                     "num_bytes": 0,
>                     "num_objects": 0,
>                     "num_object_clones": 0,
>                     "num_object_copies": 0,
>                     "num_objects_missing_on_primary": 0,
>                     "num_objects_missing": 633,
>                     "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
>                 },
>                 "up": [],
>                 "acting": [],
>                 "blocked_by": [],
>                 "up_primary": -1,
>                 "acting_primary": -1,
>                 "purged_snaps": []
>             },
>             "empty": 0,
>             "dne": 0,
>             "incomplete": 1,
>             "last_epoch_started": 103096,
>             "hit_set_history": {
>                 "current_last_update": "0'0",
>                 "history": []
>             }
>         },
>         {
>             "peer": "72",
>             "pgid": "23.4f5",
>             "last_update": "103035'4667973",
>             "last_complete": "103035'4667973",
>             "log_tail": "102489'4664973",
>             "last_user_version": 0,
>             "last_backfill": "MIN",
>             "last_backfill_bitwise": 1,
>             "purged_snaps": [],
>             "history": {
>                 "epoch_created": 406,
>                 "epoch_pool_created": 406,
>                 "last_epoch_started": 103086,
>                 "last_interval_started": 103085,
>                 "last_epoch_clean": 96881,
>                 "last_interval_clean": 96880,
>                 "last_epoch_split": 0,
>                 "last_epoch_marked_full": 0,
>                 "same_up_since": 103095,
>                 "same_interval_since": 103095,
>                 "same_primary_since": 95398,
>                 "last_scrub": "102517'4667556",
>                 "last_scrub_stamp": "2019-05-15 01:07:28.978979",
>                 "last_deep_scrub": "102491'4666011",
>                 "last_deep_scrub_stamp": "2019-05-08 07:20:08.253942",
>                 "last_clean_scrub_stamp": "2019-05-15 01:07:28.978979"
>             },
>             "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": 103095,
>                 "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",
>                 "log_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,
>                 "stat_sum": {
>                     "num_bytes": 0,
>                     "num_objects": 0,
>                     "num_object_clones": 0,
>                     "num_object_copies": 0,
>                     "num_objects_missing_on_primary": 0,
>                     "num_objects_missing": 633,
>                     "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
>                 },
>                 "up": [
>                     70,
>                     72,
>                     27
>                 ],
>                 "acting": [
>                     25,
>                     27,
>                     79
>                 ],
>                 "blocked_by": [],
>                 "up_primary": 70,
>                 "acting_primary": 25,
>                 "purged_snaps": []
>             },
>             "empty": 0,
>             "dne": 0,
>             "incomplete": 1,
>             "last_epoch_started": 103086,
>             "hit_set_history": {
>                 "current_last_update": "0'0",
>                 "history": []
>             }
>         },
>         {
>             "peer": "79",
>             "pgid": "23.4f5",
>             "last_update": "103035'4667973",
>             "last_complete": "103035'4667973",
>             "log_tail": "102489'4664889",
>             "last_user_version": 4667973,
>             "last_backfill": "MAX",
>             "last_backfill_bitwise": 1,
>             "purged_snaps": [],
>             "history": {
>                 "epoch_created": 406,
>                 "epoch_pool_created": 406,
>                 "last_epoch_started": 103086,
>                 "last_interval_started": 103085,
>                 "last_epoch_clean": 96881,
>                 "last_interval_clean": 96880,
>                 "last_epoch_split": 0,
>                 "last_epoch_marked_full": 0,
>                 "same_up_since": 103095,
>                 "same_interval_since": 103095,
>                 "same_primary_since": 95398,
>                 "last_scrub": "102517'4667556",
>                 "last_scrub_stamp": "2019-05-15 01:07:28.978979",
>                 "last_deep_scrub": "102491'4666011",
>                 "last_deep_scrub_stamp": "2019-05-08 07:20:08.253942",
>                 "last_clean_scrub_stamp": "2019-05-15 01:07:28.978979"
>             },
>             "stats": {
>                 "version": "102814'4667972",
>                 "reported_seq": "2115836",
>                 "reported_epoch": "103035",
>                 "state": "active+clean",
>                 "last_fresh": "2019-05-15 14:52:36.025409",
>                 "last_change": "2019-05-15 01:07:28.979033",
>                 "last_active": "2019-05-15 14:52:36.025409",
>                 "last_peered": "2019-05-15 14:52:36.025409",
>                 "last_clean": "2019-05-15 14:52:36.025409",
>                 "last_became_active": "2019-04-26 06:30:50.855477",
>                 "last_became_peered": "2019-04-26 06:30:50.855477",
>                 "last_unstale": "2019-05-15 14:52:36.025409",
>                 "last_undegraded": "2019-05-15 14:52:36.025409",
>                 "last_fullsized": "2019-05-15 14:52:36.025409",
>                 "mapping_epoch": 103095,
>                 "log_start": "102489'4664889",
>                 "ondisk_log_start": "102489'4664889",
>                 "created": 406,
>                 "last_epoch_clean": 96881,
>                 "parent": "0.0",
>                 "parent_split_bits": 0,
>                 "last_scrub": "102517'4667556",
>                 "last_scrub_stamp": "2019-05-15 01:07:28.978979",
>                 "last_deep_scrub": "102491'4666011",
>                 "last_deep_scrub_stamp": "2019-05-08 07:20:08.253942",
>                 "last_clean_scrub_stamp": "2019-05-15 01:07:28.978979",
>                 "log_size": 3083,
>                 "ondisk_log_size": 3083,
>                 "stats_invalid": false,
>                 "dirty_stats_invalid": false,
>                 "omap_stats_invalid": false,
>                 "hitset_stats_invalid": false,
>                 "hitset_bytes_stats_invalid": false,
>                 "pin_stats_invalid": true,
>                 "manifest_stats_invalid": true,
>                 "snaptrimq_len": 0,
>                 "stat_sum": {
>                     "num_bytes": 2641321984,
>                     "num_objects": 633,
>                     "num_object_clones": 49,
>                     "num_object_copies": 1899,
>                     "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": 633,
>                     "num_whiteouts": 0,
>                     "num_read": 1263624,
>                     "num_read_kb": 49804648,
>                     "num_write": 5054985,
>                     "num_write_kb": 76175293,
>                     "num_scrub_errors": 0,
>                     "num_shallow_scrub_errors": 0,
>                     "num_deep_scrub_errors": 0,
>                     "num_objects_recovered": 6507,
>                     "num_bytes_recovered": 27291253248,
>                     "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
>                 },
>                 "up": [
>                     70,
>                     72,
>                     27
>                 ],
>                 "acting": [
>                     25,
>                     27,
>                     79
>                 ],
>                 "blocked_by": [],
>                 "up_primary": 70,
>                 "acting_primary": 25,
>                 "purged_snaps": []
>             },
>             "empty": 0,
>             "dne": 0,
>             "incomplete": 0,
>             "last_epoch_started": 96881,
>             "hit_set_history": {
>                 "current_last_update": "0'0",
>                 "history": []
>             }
>         }
>     ],
>     "recovery_state": [
>         {
>             "name": "Started/Primary/Active",
>             "enter_time": "2019-05-15 14:56:04.242725",
>             "might_have_unfound": [],
>             "recovery_progress": {
>                 "backfill_targets": [
>                     "70",
>                     "72"
>                 ],
>                 "waiting_on_backfill": [],
>                 "last_backfill_started": "MIN",
>                 "backfill_info": {
>                     "begin": "MIN",
>                     "end": "MIN",
>                     "objects": []
>                 },
>                 "peer_backfill_info": [],
>                 "backfills_in_flight": [],
>                 "recovering": [],
>                 "pg_backend": {
>                     "pull_from_peer": [],
>                     "pushing": []
>                 }
>             },
>             "scrub": {
>                 "scrubber.epoch_start": "96880",
>                 "scrubber.active": false,
>                 "scrubber.state": "INACTIVE",
>                 "scrubber.start": "MIN",
>                 "scrubber.end": "MIN",
>                 "scrubber.max_end": "MIN",
>                 "scrubber.subset_last_update": "0'0",
>                 "scrubber.deep": false,
>                 "scrubber.waiting_on_whom": []
>             }
>         },
>         {
>             "name": "Started",
>             "enter_time": "2019-05-15 14:56:03.673622"
>         }
>     ],
>     "agent_state": {}
> }
> -------------------------------------------
>
> --
> | Jan "Yenya" Kasprzak <kas at {fi.muni.cz - work | yenya.net - private}> |
> | http://www.fi.muni.cz/~kas/                         GPG: 4096R/A45477D5 |
> sir_clive> I hope you don't mind if I steal some of your ideas?
>  laryross> As far as stealing... we call it sharing here.   --from rcgroups
> _______________________________________________
> ceph-users mailing list
> ceph-users@xxxxxxxxxxxxxx
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com



-- 
Thank you!
HuangJun
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