Re: pgs stuck unclean after reweight

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I think I understood the source of the problem:

1. This is the original pg mapping before reweighing:
# egrep "(^6.e2\s|^6.4\s|^5.24\s|^5.306\s)" /tmp/pg_dump.1

6.e2    12732    0    0    0    0    45391468553    3084    3084    active+clean    2016-07-19 19:06:56.622185    1005'234027    1005:2817269    [49,11,38]    49    [49,11,38]    49    1005'233918    2016-07-19 19:06:56.622111    1005'231243    201
6.4    12787    0    0    0    0    45774835659    3005    3005    active+clean    2016-07-19 19:51:20.285239    1005'128200    1005:669092    [53,26,6]    53    [53,26,6]    53    1005'128128    2016-07-19 19:51:20.285132    1005'125553    2016-07-18 18:59:22.257745
5.24    223    0    0    0    0    0    3033    3033    active+clean    2016-07-19 18:54:29.450653    1005'62360    1005:48062    [32,13,51]    32    [32,13,51]    32    1005'62360    2016-07-19 18:54:29.450514    1005'62360    2016-07-19 18:54:29.450514
5.306    230    0    0    0    0    0    3068    3068    active+clean    2016-07-19 14:31:45.791194    1005'55174    1005:39712    [44,7,59]    44    [44,7,59]    44    1005'55169    2016-07-19 14:31:45.790871    1005'55169    2016-07-19 14:31:45.790871


2./ This is the pg dump after reweighting:

# ceph pg dump_stuck unclean
ok
pg_stat    state    up    up_primary    acting    acting_primary
6.e2    active+remapped+backfill_toofull    [8,53,38]    8    [49,38,11]    49
6.4    active+remapped+backfill_toofull    [53,24,6]    53    [53,6,26]    53
5.24    active+remapped+backfill_toofull    [32,13,56]    32    [32,13,51]    32
5.306    active+remapped+backfill_toofull    [44,60,26]    44    [44,7,59]    44

If you look carefully to the last dump, the acting OSDs are the original ones before reweighting, and the up osds are (i guess) the new ones it tries to use. However,  in this new up set, there is always one osd with the near full message.

Maybe that is why re balancing is on hold?

Maybe if I increase the thresold for the warning the rebalance will restart?

Cheers
G.


On 07/20/2016 01:42 PM, Goncalo Borges wrote:

Hi All...

Today we had a warning regarding 8 near full osd. Looking to the osds occupation, 3 of them were above 90%. In order to solve the situation, I've decided to reweigh those first using

    ceph osd crush reweight osd.1 2.67719

    ceph osd crush reweight osd.26 2.67719

    ceph osd crush reweight osd.53 2.67719

Please note that I've started with a very conservative step since the original weight for all osds was 2.72710.

After some rebalancing (which has now stopped) I've seen that the cluster is currently in the following state

# ceph health detail
HEALTH_WARN 4 pgs backfill_toofull; 4 pgs stuck unclean; recovery 20/39433323 objects degraded (0.000%); recovery 77898/39433323 objects misplaced (0.198%); 8 near full osd(s); crush map has legacy tunables (require bobtail, min is firefly)
pg 6.e2 is stuck unclean for 9578.920997, current state active+remapped+backfill_toofull, last acting [49,38,11]
pg 6.4 is stuck unclean for 9562.054680, current state active+remapped+backfill_toofull, last acting [53,6,26]
pg 5.24 is stuck unclean for 10292.469037, current state active+remapped+backfill_toofull, last acting [32,13,51]
pg 5.306 is stuck unclean for 10292.448364, current state active+remapped+backfill_toofull, last acting [44,7,59]
pg 5.306 is active+remapped+backfill_toofull, acting [44,7,59]
pg 5.24 is active+remapped+backfill_toofull, acting [32,13,51]
pg 6.4 is active+remapped+backfill_toofull, acting [53,6,26]
pg 6.e2 is active+remapped+backfill_toofull, acting [49,38,11]
recovery 20/39433323 objects degraded (0.000%)
recovery 77898/39433323 objects misplaced (0.198%)
osd.1 is near full at 88%
osd.14 is near full at 87%
osd.24 is near full at 86%
osd.26 is near full at 87%
osd.37 is near full at 87%
osd.53 is near full at 88%
osd.56 is near full at 85%
osd.62 is near full at 87%
       crush map has legacy tunables (require bobtail, min is firefly); see http://ceph.com/docs/master/rados/operations/crush-map/#tunables

Not sure if it is worthwhile to mention, but after upgrading to Jewel, our cluster shows the warnings regarding tunables. We still have not migrated to the optimal tunables because the cluster will be very actively used during the 3 next weeks ( due to one of the main conference in our area) and we prefer to do that migration after this peak period,

   
I am unsure what happen during the rebalacing but the mapping of these 4 stuck pgs seems strange, namely the up and acting osds are different.

# ceph pg dump_stuck unclean
ok
pg_stat    state    up    up_primary    acting    acting_primary
6.e2    active+remapped+backfill_toofull    [8,53,38]    8    [49,38,11]    49
6.4    active+remapped+backfill_toofull    [53,24,6]    53    [53,6,26]    53
5.24    active+remapped+backfill_toofull    [32,13,56]    32    [32,13,51]    32
5.306    active+remapped+backfill_toofull    [44,60,26]    44    [44,7,59]    44

# ceph pg map 6.e2
osdmap e1054 pg 6.e2 (6.e2) -> up [8,53,38] acting [49,38,11]

# ceph pg map 6.4
osdmap e1054 pg 6.4 (6.4) -> up [53,24,6] acting [53,6,26]

# ceph pg map 5.24
osdmap e1054 pg 5.24 (5.24) -> up [32,13,56] acting [32,13,51]

# ceph pg map 5.306
osdmap e1054 pg 5.306 (5.306) -> up [44,60,26] acting [44,7,59]


To complete this information, I am also sending the output of pg query for one of these problematic pgs (ceph pg  5.306 query) after this email.

What should be the procedure to try to recover those PGS before continuing with the reweighing?

Than you in advance
Goncalo


# ceph pg  5.306 query
{
    "state": "active+remapped+backfill_toofull",
    "snap_trimq": "[]",
    "epoch": 1054,
    "up": [
        44,
        60,
        26
    ],
    "acting": [
        44,
        7,
        59
    ],
    "backfill_targets": [
        "26",
        "60"
    ],
    "actingbackfill": [
        "7",
        "26",
        "44",
        "59",
        "60"
    ],
    "info": {
        "pgid": "5.306",
        "last_update": "1005'55174",
        "last_complete": "1005'55174",
        "log_tail": "1005'52106",
        "last_user_version": 55174,
        "last_backfill": "MAX",
        "last_backfill_bitwise": 0,
        "purged_snaps": "[]",
        "history": {
            "epoch_created": 339,
            "last_epoch_started": 1016,
            "last_epoch_clean": 996,
            "last_epoch_split": 0,
            "last_epoch_marked_full": 0,
            "same_up_since": 1015,
            "same_interval_since": 1015,
            "same_primary_since": 928,
            "last_scrub": "1005'55169",
            "last_scrub_stamp": "2016-07-19 14:31:45.790871",
            "last_deep_scrub": "1005'55169",
            "last_deep_scrub_stamp": "2016-07-19 14:31:45.790871",
            "last_clean_scrub_stamp": "2016-07-19 14:31:45.790871"
        },
        "stats": {
            "version": "1005'55174",
            "reported_seq": "39726",
            "reported_epoch": "1049",
            "state": "active+remapped+backfill_toofull",
            "last_fresh": "2016-07-20 01:55:43.224525",
            "last_change": "2016-07-20 00:47:02.045700",
            "last_active": "2016-07-20 01:55:43.224525",
            "last_peered": "2016-07-20 01:55:43.224525",
            "last_clean": "2016-07-20 00:34:36.197721",
            "last_became_active": "2016-07-20 00:36:21.224010",
            "last_became_peered": "2016-07-20 00:36:21.224010",
            "last_unstale": "2016-07-20 01:55:43.224525",
            "last_undegraded": "2016-07-20 01:55:43.224525",
            "last_fullsized": "2016-07-20 01:55:43.224525",
            "mapping_epoch": 995,
            "log_start": "1005'52106",
            "ondisk_log_start": "1005'52106",
            "created": 339,
            "last_epoch_clean": 996,
            "parent": "0.0",
            "parent_split_bits": 0,
            "last_scrub": "1005'55169",
            "last_scrub_stamp": "2016-07-19 14:31:45.790871",
            "last_deep_scrub": "1005'55169",
            "last_deep_scrub_stamp": "2016-07-19 14:31:45.790871",
            "last_clean_scrub_stamp": "2016-07-19 14:31:45.790871",
            "log_size": 3068,
            "ondisk_log_size": 3068,
            "stats_invalid": false,
            "dirty_stats_invalid": false,
            "omap_stats_invalid": false,
            "hitset_stats_invalid": false,
            "hitset_bytes_stats_invalid": false,
            "pin_stats_invalid": true,
            "stat_sum": {
                "num_bytes": 0,
                "num_objects": 230,
                "num_object_clones": 0,
                "num_object_copies": 1150,
                "num_objects_missing_on_primary": 0,
                "num_objects_missing": 0,
                "num_objects_degraded": 0,
                "num_objects_misplaced": 920,
                "num_objects_unfound": 0,
                "num_objects_dirty": 230,
                "num_whiteouts": 0,
                "num_read": 12454,
                "num_read_kb": 217518,
                "num_write": 55524,
                "num_write_kb": 228743,
                "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": 230,
                "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
            },
            "up": [
                44,
                60,
                26
            ],
            "acting": [
                44,
                7,
                59
            ],
            "blocked_by": [],
            "up_primary": 44,
            "acting_primary": 44
        },
        "empty": 0,
        "dne": 0,
        "incomplete": 0,
        "last_epoch_started": 1016,
        "hit_set_history": {
            "current_last_update": "0'0",
            "history": []
        }
    },
    "peer_info": [
        {
            "peer": "7",
            "pgid": "5.306",
            "last_update": "1005'55174",
            "last_complete": "1005'55174",
            "log_tail": "1005'52106",
            "last_user_version": 55174,
            "last_backfill": "MAX",
            "last_backfill_bitwise": 0,
            "purged_snaps": "[]",
            "history": {
                "epoch_created": 339,
                "last_epoch_started": 1016,
                "last_epoch_clean": 996,
                "last_epoch_split": 0,
                "last_epoch_marked_full": 0,
                "same_up_since": 1015,
                "same_interval_since": 1015,
                "same_primary_since": 928,
                "last_scrub": "1005'55169",
                "last_scrub_stamp": "2016-07-19 14:31:45.790871",
                "last_deep_scrub": "1005'55169",
                "last_deep_scrub_stamp": "2016-07-19 14:31:45.790871",
                "last_clean_scrub_stamp": "2016-07-19 14:31:45.790871"
            },
            "stats": {
                "version": "1005'55173",
                "reported_seq": "39711",
                "reported_epoch": "1005",
                "state": "active+clean",
                "last_fresh": "2016-07-19 16:44:02.213143",
                "last_change": "2016-07-19 14:31:45.791194",
                "last_active": "2016-07-19 16:44:02.213143",
                "last_peered": "2016-07-19 16:44:02.213143",
                "last_clean": "2016-07-19 16:44:02.213143",
                "last_became_active": "2016-06-27 04:57:38.897948",
                "last_became_peered": "2016-06-27 04:57:38.897948",
                "last_unstale": "2016-07-19 16:44:02.213143",
                "last_undegraded": "2016-07-19 16:44:02.213143",
                "last_fullsized": "2016-07-19 16:44:02.213143",
                "mapping_epoch": 995,
                "log_start": "1005'52106",
                "ondisk_log_start": "1005'52106",
                "created": 339,
                "last_epoch_clean": 996,
                "parent": "0.0",
                "parent_split_bits": 0,
                "last_scrub": "1005'55169",
                "last_scrub_stamp": "2016-07-19 14:31:45.790871",
                "last_deep_scrub": "1005'55169",
                "last_deep_scrub_stamp": "2016-07-19 14:31:45.790871",
                "last_clean_scrub_stamp": "2016-07-19 14:31:45.790871",
                "log_size": 3067,
                "ondisk_log_size": 3067,
                "stats_invalid": false,
                "dirty_stats_invalid": false,
                "omap_stats_invalid": false,
                "hitset_stats_invalid": false,
                "hitset_bytes_stats_invalid": false,
                "pin_stats_invalid": true,
                "stat_sum": {
                    "num_bytes": 0,
                    "num_objects": 230,
                    "num_object_clones": 0,
                    "num_object_copies": 693,
                    "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": 230,
                    "num_whiteouts": 0,
                    "num_read": 12454,
                    "num_read_kb": 217518,
                    "num_write": 55524,
                    "num_write_kb": 228743,
                    "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": 230,
                    "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
                },
                "up": [
                    44,
                    60,
                    26
                ],
                "acting": [
                    44,
                    7,
                    59
                ],
                "blocked_by": [],
                "up_primary": 44,
                "acting_primary": 44
            },
            "empty": 0,
            "dne": 0,
            "incomplete": 0,
            "last_epoch_started": 1016,
            "hit_set_history": {
                "current_last_update": "0'0",
                "history": []
            }
        },
        {
            "peer": "26",
            "pgid": "5.306",
            "last_update": "1005'55174",
            "last_complete": "1005'55174",
            "log_tail": "1005'52174",
            "last_user_version": 0,
            "last_backfill": "MIN",
            "last_backfill_bitwise": 1,
            "purged_snaps": "[]",
            "history": {
                "epoch_created": 339,
                "last_epoch_started": 1016,
                "last_epoch_clean": 996,
                "last_epoch_split": 0,
                "last_epoch_marked_full": 0,
                "same_up_since": 1015,
                "same_interval_since": 1015,
                "same_primary_since": 928,
                "last_scrub": "1005'55169",
                "last_scrub_stamp": "2016-07-19 14:31:45.790871",
                "last_deep_scrub": "1005'55169",
                "last_deep_scrub_stamp": "2016-07-19 14:31:45.790871",
                "last_clean_scrub_stamp": "2016-07-19 14:31:45.790871"
            },
            "stats": {
                "version": "0'0",
                "reported_seq": "0",
                "reported_epoch": "0",
                "state": "inactive",
                "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,
                "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": 0,
                    "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
                },
                "up": [],
                "acting": [],
                "blocked_by": [],
                "up_primary": -1,
                "acting_primary": -1
            },
            "empty": 0,
            "dne": 0,
            "incomplete": 1,
            "last_epoch_started": 1016,
            "hit_set_history": {
                "current_last_update": "0'0",
                "history": []
            }
        },
        {
            "peer": "59",
            "pgid": "5.306",
            "last_update": "1005'55174",
            "last_complete": "1005'55174",
            "log_tail": "1005'52106",
            "last_user_version": 55174,
            "last_backfill": "MAX",
            "last_backfill_bitwise": 0,
            "purged_snaps": "[]",
            "history": {
                "epoch_created": 339,
                "last_epoch_started": 1016,
                "last_epoch_clean": 996,
                "last_epoch_split": 0,
                "last_epoch_marked_full": 0,
                "same_up_since": 1015,
                "same_interval_since": 1015,
                "same_primary_since": 928,
                "last_scrub": "1005'55169",
                "last_scrub_stamp": "2016-07-19 14:31:45.790871",
                "last_deep_scrub": "1005'55169",
                "last_deep_scrub_stamp": "2016-07-19 14:31:45.790871",
                "last_clean_scrub_stamp": "2016-07-19 14:31:45.790871"
            },
            "stats": {
                "version": "1005'55173",
                "reported_seq": "39711",
                "reported_epoch": "1005",
                "state": "active+clean",
                "last_fresh": "2016-07-19 16:44:02.213143",
                "last_change": "2016-07-19 14:31:45.791194",
                "last_active": "2016-07-19 16:44:02.213143",
                "last_peered": "2016-07-19 16:44:02.213143",
                "last_clean": "2016-07-19 16:44:02.213143",
                "last_became_active": "2016-06-27 04:57:38.897948",
                "last_became_peered": "2016-06-27 04:57:38.897948",
                "last_unstale": "2016-07-19 16:44:02.213143",
                "last_undegraded": "2016-07-19 16:44:02.213143",
                "last_fullsized": "2016-07-19 16:44:02.213143",
                "mapping_epoch": 995,
                "log_start": "1005'52106",
                "ondisk_log_start": "1005'52106",
                "created": 339,
                "last_epoch_clean": 996,
                "parent": "0.0",
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                "last_scrub": "1005'55169",
                "last_scrub_stamp": "2016-07-19 14:31:45.790871",
                "last_deep_scrub": "1005'55169",
                "last_deep_scrub_stamp": "2016-07-19 14:31:45.790871",
                "last_clean_scrub_stamp": "2016-07-19 14:31:45.790871",
                "log_size": 3067,
                "ondisk_log_size": 3067,
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                "dirty_stats_invalid": false,
                "omap_stats_invalid": false,
                "hitset_stats_invalid": false,
                "hitset_bytes_stats_invalid": false,
                "pin_stats_invalid": true,
                "stat_sum": {
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                    "num_objects": 230,
                    "num_object_clones": 0,
                    "num_object_copies": 693,
                    "num_objects_missing_on_primary": 0,
                    "num_objects_missing": 0,
                    "num_objects_degraded": 0,
                    "num_objects_misplaced": 0,
                    "num_objects_unfound": 0,
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                    "num_whiteouts": 0,
                    "num_read": 12454,
                    "num_read_kb": 217518,
                    "num_write": 55524,
                    "num_write_kb": 228743,
                    "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": 230,
                    "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,
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                    "num_flush_mode_low": 0,
                    "num_evict_mode_some": 0,
                    "num_evict_mode_full": 0,
                    "num_objects_pinned": 0
                },
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                ],
                "acting": [
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                ],
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            },
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            "hit_set_history": {
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                "history": []
            }
        },
        {
            "peer": "60",
            "pgid": "5.306",
            "last_update": "1005'55174",
            "last_complete": "1005'55174",
            "log_tail": "1005'52174",
            "last_user_version": 0,
            "last_backfill": "MIN",
            "last_backfill_bitwise": 1,
            "purged_snaps": "[]",
            "history": {
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                "last_epoch_started": 1016,
                "last_epoch_clean": 996,
                "last_epoch_split": 0,
                "last_epoch_marked_full": 0,
                "same_up_since": 1015,
                "same_interval_since": 1015,
                "same_primary_since": 928,
                "last_scrub": "1005'55169",
                "last_scrub_stamp": "2016-07-19 14:31:45.790871",
                "last_deep_scrub": "1005'55169",
                "last_deep_scrub_stamp": "2016-07-19 14:31:45.790871",
                "last_clean_scrub_stamp": "2016-07-19 14:31:45.790871"
            },
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                "reported_epoch": "0",
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                "last_fresh": "0.000000",
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                "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,
                "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": 0,
                    "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,
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                    "num_evict_mode_full": 0,
                    "num_objects_pinned": 0
                },
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                "acting": [],
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                "acting_primary": -1
            },
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            "last_epoch_started": 1016,
            "hit_set_history": {
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                "history": []
            }
        }
    ],
    "recovery_state": [
        {
            "name": "Started\/Primary\/Active",
            "enter_time": "2016-07-20 00:36:21.091565",
            "might_have_unfound": [],
            "recovery_progress": {
                "backfill_targets": [
                    "26",
                    "60"
                ],
                "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": {
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                "scrubber.active": 0,
                "scrubber.state": "INACTIVE",
                "scrubber.start": "MIN",
                "scrubber.end": "MIN",
                "scrubber.subset_last_update": "0'0",
                "scrubber.deep": false,
                "scrubber.seed": 0,
                "scrubber.waiting_on": 0,
                "scrubber.waiting_on_whom": []
            }
        },
        {
            "name": "Started",
            "enter_time": "2016-07-20 00:36:19.742892"
        }
    ],
    "agent_state": {}
}




-- 
Goncalo Borges
Research Computing
ARC Centre of Excellence for Particle Physics at the Terascale
School of Physics A28 | University of Sydney, NSW  2006
T: +61 2 93511937

-- 
Goncalo Borges
Research Computing
ARC Centre of Excellence for Particle Physics at the Terascale
School of Physics A28 | University of Sydney, NSW  2006
T: +61 2 93511937
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