Hi All, Pls I got this result after i did an upgrade to 0.56.3. I'm not sure if its a problem with upgrade or some other things. # ceph osd tree # id weight type name up/down reweight -1 96 root default -3 96 rack unknownrack -2 4 host server109 0 1 osd.0 DNE 1 1 osd.1 DNE 2 1 osd.2 DNE 3 1 osd.3 up 1 -4 4 host server111 10 1 osd.10 DNE 11 1 osd.11 DNE 8 1 osd.8 DNE 9 1 osd.9 up 1 -5 4 host server112 12 1 osd.12 DNE 13 1 osd.13 DNE 14 1 osd.14 DNE 15 1 osd.15 up 1 -6 4 host server113 16 1 osd.16 DNE 17 1 osd.17 DNE 18 1 osd.18 DNE 19 1 osd.19 up 1 -7 4 host server114 20 1 osd.20 DNE 21 1 osd.21 DNE 22 1 osd.22 DNE 23 1 osd.23 up 1 -8 4 host server115 24 1 osd.24 DNE 25 1 osd.25 DNE 26 1 osd.26 DNE 27 1 osd.27 up 1 -9 4 host server116 28 1 osd.28 DNE 29 1 osd.29 DNE 30 1 osd.30 DNE 31 1 osd.31 up 1 -10 4 host server209 32 1 osd.32 DNE 33 1 osd.33 DNE 34 1 osd.34 DNE 35 1 osd.35 up 1 -11 4 host server210 36 1 osd.36 DNE 37 1 osd.37 DNE 38 1 osd.38 DNE 39 1 osd.39 up 1 -12 4 host server110 4 1 osd.4 DNE 5 1 osd.5 DNE 6 1 osd.6 DNE 7 1 osd.7 up 1 -13 4 host server211 40 1 osd.40 DNE 41 1 osd.41 DNE 42 1 osd.42 DNE 43 1 osd.43 up 1 -14 4 host server212 44 1 osd.44 DNE 45 1 osd.45 DNE 46 1 osd.46 DNE 47 1 osd.47 up 1 -15 4 host server213 48 1 osd.48 DNE 49 1 osd.49 DNE 50 1 osd.50 DNE 51 1 osd.51 up 1 -16 4 host server214 52 1 osd.52 DNE 53 1 osd.53 DNE 54 1 osd.54 DNE 55 1 osd.55 up 1 -17 4 host server215 56 1 osd.56 DNE 57 1 osd.57 DNE 58 1 osd.58 DNE 59 1 osd.59 up 1 -18 4 host server216 60 1 osd.60 DNE 61 1 osd.61 DNE 62 1 osd.62 DNE 63 1 osd.63 up 1 -19 4 host server309 64 1 osd.64 DNE 65 1 osd.65 DNE 66 1 osd.66 DNE 67 1 osd.67 up 1 -20 4 host server310 68 1 osd.68 DNE 69 1 osd.69 DNE 70 1 osd.70 DNE 71 1 osd.71 up 1 -21 4 host server311 72 1 osd.72 DNE 73 1 osd.73 DNE 74 1 osd.74 DNE 75 1 osd.75 up 1 -22 4 host server312 76 1 osd.76 DNE 77 1 osd.77 DNE 78 1 osd.78 DNE 79 1 osd.79 up 1 -23 4 host server313 80 1 osd.80 DNE 81 1 osd.81 DNE 82 1 osd.82 DNE 83 1 osd.83 up 1 -24 4 host server314 84 1 osd.84 DNE 85 1 osd.85 DNE 86 1 osd.86 DNE 87 1 osd.87 up 1 -25 4 host server315 88 1 osd.88 DNE 89 1 osd.89 DNE 90 1 osd.90 DNE 91 1 osd.91 up 1 -26 4 host server316 92 1 osd.92 DNE 93 1 osd.93 DNE 94 1 osd.94 DNE 95 1 osd.95 up 1 ALTHOUGH THE HEALTH IS GOOD.... # ceph health HEALTH_OK # ceph status health HEALTH_OK monmap e1: 3 mons at {a=172.16.0.25:6789/0,b=172.16.0.26:6789/0,c=172.16.0.24:6789/0}, election epoch 10, quorum 0,1,2 a,b,c osdmap e143: 24 osds: 24 up, 24 in pgmap v2080: 18624 pgs: 18624 active+clean; 8730 bytes data, 1315 MB used, 168 TB / 168 TB avail mdsmap e9: 1/1/1 up {0=a=up:active} # ceph osd dump epoch 143 fsid 16cf888d-a38f-4308-84ad-300b89b9fae9 created 2013-02-15 13:05:29.465590 modifed 2013-02-15 13:49:40.305081 flags pool 0 'data' rep size 2 crush_ruleset 0 object_hash rjenkins pg_num 6208 pgp_num 6208 last_change 1 owner 0 crash_replay_interval 45 pool 1 'metadata' rep size 2 crush_ruleset 1 object_hash rjenkins pg_num 6208 pgp_num 6208 last_change 1 owner 0 pool 2 'rbd' rep size 2 crush_ruleset 2 object_hash rjenkins pg_num 6208 pgp_num 6208 last_change 1 owner 0 max_osd 96 osd.3 up in weight 1 up_from 67 up_thru 139 down_at 66 last_clean_interval [3,63) 172.16.1.9:6800/6880 172.16.1.9:6803/6880 172.16.1.9:6804/6880 exists,up 55a33287-62d3-47d7-8eca-b479dc74677e osd.7 up in weight 1 up_from 111 up_thru 139 down_at 110 last_clean_interval [14,108) 172.16.1.10:6803/7175 172.16.1.10:6804/7175 172.16.1.10:6805/7175 exists,up b00cbbf6-b0f0-4aa2-a1fd-5cc5c5fa3af5 osd.9 up in weight 1 up_from 135 up_thru 139 down_at 134 last_clean_interval [32,131) 172.16.1.11:6800/8520 172.16.1.11:6803/8520 172.16.1.11:6804/8520 exists,up 3300850a-f32c-4c50-bf92-d85afb576e63 osd.15 up in weight 1 up_from 53 up_thru 139 down_at 52 last_clean_interval [2,51) 172.16.1.12:6800/6679 172.16.1.12:6803/6679 172.16.1.12:6804/6679 exists,up 1a970009-103d-4d55-8318-63d9b30c4c36 osd.19 up in weight 1 up_from 57 up_thru 139 down_at 56 last_clean_interval [4,54) 172.16.1.13:6800/11231 172.16.1.13:6803/11231 172.16.1.13:6804/11231 exists,up 16350f84-0472-479a-92f8-98a6a6f63998 osd.23 up in weight 1 up_from 60 up_thru 139 down_at 59 last_clean_interval [4,57) 172.16.1.14:6803/6835 172.16.1.14:6804/6835 172.16.1.14:6805/6835 exists,up 3c3551b0-79d7-49bc-b98b-5e412e56d791 osd.27 up in weight 1 up_from 65 up_thru 139 down_at 64 last_clean_interval [4,61) 172.16.1.15:6803/11582 172.16.1.15:6804/11582 172.16.1.15:6805/11582 exists,up 034b8935-be7f-4eda-a11b-b48e9673eab4 osd.31 up in weight 1 up_from 71 up_thru 139 down_at 70 last_clean_interval [5,67) 172.16.1.16:6803/7019 172.16.1.16:6804/7019 172.16.1.16:6805/7019 exists,up 216774f0-d9e6-4d07-9f19-1aea5392f832 osd.35 up in weight 1 up_from 74 up_thru 139 down_at 73 last_clean_interval [3,69) 172.16.2.9:6800/6877 172.16.2.9:6803/6877 172.16.2.9:6804/6877 exists,up 4ec66ccf-adbb-45cf-abed-a70eff93879e osd.39 up in weight 1 up_from 78 up_thru 139 down_at 77 last_clean_interval [4,76) 172.16.2.10:6803/11465 172.16.2.10:6804/11465 172.16.2.10:6805/11465 exists,up 79f9026b-3c56-4d9f-9a0e-046902a4cfff osd.43 up in weight 1 up_from 81 up_thru 139 down_at 80 last_clean_interval [4,78) 172.16.2.11:6803/7007 172.16.2.11:6804/7007 172.16.2.11:6805/7007 exists,up 961d7332-8df3-47cd-86f2-732920373145 osd.47 up in weight 1 up_from 86 up_thru 139 down_at 85 last_clean_interval [5,81) 172.16.2.12:6803/7057 172.16.2.12:6804/7057 172.16.2.12:6805/7057 exists,up c9a9b167-7454-456c-8a31-05de29e7bfd9 osd.51 up in weight 1 up_from 91 up_thru 139 down_at 90 last_clean_interval [6,88) 172.16.2.13:6800/7111 172.16.2.13:6803/7111 172.16.2.13:6804/7111 exists,up d78e9778-0eb0-48a1-bbb0-80326decfd88 osd.55 up in weight 1 up_from 95 up_thru 139 down_at 94 last_clean_interval [7,90) 172.16.2.14:6803/7189 172.16.2.14:6804/7189 172.16.2.14:6805/7189 exists,up 63701034-d4bf-47e5-aebf-fbce1c9997b1 osd.59 up in weight 1 up_from 99 up_thru 139 down_at 98 last_clean_interval [10,97) 172.16.2.15:6803/7242 172.16.2.15:6804/7242 172.16.2.15:6805/7242 exists,up 7fe841dd-ddb0-4e63-bd1c-4695c273d0d3 osd.63 up in weight 1 up_from 103 up_thru 139 down_at 102 last_clean_interval [11,100) 172.16.2.16:6803/8679 172.16.2.16:6804/8679 172.16.2.16:6805/8679 exists,up 3d3f2dd7-feb2-4720-b0b2-aeb68a4c3be f osd.67 up in weight 1 up_from 107 up_thru 139 down_at 106 last_clean_interval [14,101) 172.16.3.9:6803/7320 172.16.3.9:6804/7320 172.16.3.9:6805/7320 exists,up fb86457e-8e2f-4e3f-8537-b0a21c928e81 osd.71 up in weight 1 up_from 115 up_thru 139 down_at 114 last_clean_interval [15,109) 172.16.3.10:6803/7375 172.16.3.10:6804/7375 172.16.3.10:6805/7375 exists,up b3fa6928-8495-49de-8bac-90f4c61c1f5 0 osd.75 up in weight 1 up_from 119 up_thru 139 down_at 118 last_clean_interval [19,117) 172.16.3.11:6803/7473 172.16.3.11:6804/7473 172.16.3.11:6805/7473 exists,up 9f39ee19-3c17-4816-975a-ad2b895b48e 8 osd.79 up in weight 1 up_from 121 up_thru 139 down_at 120 last_clean_interval [24,117) 172.16.3.12:6803/7512 172.16.3.12:6804/7512 172.16.3.12:6805/7512 exists,up f41eca77-6726-4872-981c-f309082f680 b osd.83 up in weight 1 up_from 125 up_thru 139 down_at 124 last_clean_interval [26,123) 172.16.3.13:6803/7581 172.16.3.13:6804/7581 172.16.3.13:6805/7581 exists,up e22b3b3e-296a-46fd-b313-96769179508 0 osd.87 up in weight 1 up_from 129 up_thru 139 down_at 128 last_clean_interval [30,123) 172.16.3.14:6800/7624 172.16.3.14:6803/7624 172.16.3.14:6804/7624 exists,up a3f86554-283c-426a-b3f9-a8e3da227fb 1 osd.91 up in weight 1 up_from 135 up_thru 139 down_at 134 last_clean_interval [35,133) 172.16.3.15:6803/7685 172.16.3.15:6804/7685 172.16.3.15:6805/7685 exists,up 805b77d5-89b9-4dec-b107-9615fdacbbd 0 osd.95 up in weight 1 up_from 139 up_thru 139 down_at 138 last_clean_interval [35,133) 172.16.3.16:6800/7756 172.16.3.16:6803/7756 172.16.3.16:6804/7756 exists,up c909eeba-d09d-40da-9100-a88c0cf60a7 b # service ceph -a restart === mon.a === === mon.a === Stopping Ceph mon.a on PROXY2...kill 11651...done === mon.a === Starting Ceph mon.a on PROXY2... starting mon.a rank 1 at 172.16.0.25:6789/0 mon_data /var/lib/ceph/mon/ceph-a fsid 16cf888d-a38f-4308-84ad-300b89b9fae9 === mon.b === === mon.b === Stopping Ceph mon.b on PROXY3...kill 26928...done === mon.b === Starting Ceph mon.b on PROXY3... starting mon.b rank 2 at 172.16.0.26:6789/0 mon_data /var/lib/ceph/mon/ceph-b fsid 16cf888d-a38f-4308-84ad-300b89b9fae9 === mon.c === === mon.c === Stopping Ceph mon.c on PROXY1...kill 17719...done === mon.c === Starting Ceph mon.c on PROXY1... starting mon.c rank 0 at 172.16.0.24:6789/0 mon_data /var/lib/ceph/mon/ceph-c fsid 16cf888d-a38f-4308-84ad-300b89b9fae9 === mds.a === === mds.a === Stopping Ceph mds.a on PROXY2...kill 11805...done === mds.a === Starting Ceph mds.a on PROXY2... starting mds.a at :/0 === osd.0 === === osd.0 === Stopping Ceph osd.0 on server109...done === osd.0 === Mounting xfs on server109:/var/lib/ceph/osd/ceph-0 Starting Ceph osd.0 on server109... starting osd.0 at :/0 osd_data /var/lib/ceph/osd/ceph-0 /dev/sdf === osd.1 === === osd.1 === Stopping Ceph osd.1 on server109...done === osd.1 === Mounting xfs on server109:/var/lib/ceph/osd/ceph-1 Starting Ceph osd.1 on server109... starting osd.1 at :/0 osd_data /var/lib/ceph/osd/ceph-1 /dev/sdf ........ ........ ........ === osd.93 === === osd.93 === Stopping Ceph osd.93 on server316...done === osd.93 === Mounting xfs on server316:/var/lib/ceph/osd/ceph-93 Starting Ceph osd.93 on server316... starting osd.93 at :/0 osd_data /var/lib/ceph/osd/ceph-93 /dev/sdf === osd.94 === === osd.94 === Stopping Ceph osd.94 on server316...done === osd.94 === Mounting xfs on server316:/var/lib/ceph/osd/ceph-94 Starting Ceph osd.94 on server316... starting osd.94 at :/0 osd_data /var/lib/ceph/osd/ceph-94 /dev/sdf === osd.95 === === osd.95 === Stopping Ceph osd.95 on server316...kill 7110...done === osd.95 === Mounting xfs on server316:/var/lib/ceph/osd/ceph-95 Starting Ceph osd.95 on server316... starting osd.95 at :/0 osd_data /var/lib/ceph/osd/ceph-95 /dev/sdf MEANING when i restart the service ...it restart all OSDs (osd.0 - osd.95) BUT when i check which OSDs are actually up. it is 24 NOT 96. Please how should i solve the problem??? Regards. -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html