Hello. 
Could you please help me to remove osd from cluster;

 # ceph osd tree
ID WEIGHT  TYPE NAME      UP/DOWN REWEIGHT PRIMARY-AFFINITY
-1 0.02998 root default
-2 0.00999     host ceph1
 0 0.00999         osd.0       up  1.00000          1.00000
-3 0.00999     host ceph2
 1 0.00999         osd.1       up  1.00000          1.00000
-4 0.00999     host ceph3
 2 0.00999         osd.2       up  1.00000          1.00000


# ceph -s
    cluster 64f87255-d56e-499d-8ebc-65e0f577e0aa
     health HEALTH_OK
     monmap e1: 3 mons at 
{ceph1=10.0.0.101:6789/0,ceph2=10.0.0.102:6789/0,ceph3=10.0.0.103:6789/0}
            election epoch 10, quorum 0,1,2 ceph1,ceph2,ceph3
     osdmap e76: 3 osds: 3 up, 3 in
      pgmap v328: 128 pgs, 1 pools, 10 bytes data, 1 objects
            120 MB used, 45926 MB / 46046 MB avail
                 128 active+clean


# ceph osd out 0
marked out osd.0.

# ceph -w
    cluster 64f87255-d56e-499d-8ebc-65e0f577e0aa
     health HEALTH_WARN
            128 pgs stuck unclean
            recovery 1/3 objects misplaced (33.333%)
     monmap e1: 3 mons at 
{ceph1=10.0.0.101:6789/0,ceph2=10.0.0.102:6789/0,ceph3=10.0.0.103:6789/0}
            election epoch 10, quorum 0,1,2 ceph1,ceph2,ceph3
     osdmap e79: 3 osds: 3 up, 2 in; 128 remapped pgs
      pgmap v332: 128 pgs, 1 pools, 10 bytes data, 1 objects
            89120 kB used, 30610 MB / 30697 MB avail
            1/3 objects misplaced (33.333%)
                 128 active+remapped

2015-08-12 18:43:12.412286 mon.0 [INF] pgmap v332: 128 pgs: 128 
active+remapped; 10 bytes data, 89120 kB used, 30610 MB / 30697 MB avail; 1/3 
objects misplaced (33.333%)
2015-08-12 18:43:20.362337 mon.0 [INF] HEALTH_WARN; 128 pgs stuck unclean; 
recovery 1/3 objects misplaced (33.333%)
2015-08-12 18:44:15.055825 mon.0 [INF] pgmap v333: 128 pgs: 128 
active+remapped; 10 bytes data, 89120 kB used, 30610 MB / 30697 MB avail; 1/3 
objects misplaced (33.333%)


and it never become active+clean . 
What I’m doing wrong ? 
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