ceph -s
    cluster 24f5894b-b8d8-4454-be0e-1034153fb077
     health HEALTH_OK
     monmap e2: 3 mons at {a=10.1.9.51:6789/0,b=10.1.9.52:6789/0,c=10.1.9.53:6789/0}, election epoch 164, quorum 0,1,2 a,b,c
     mdsmap e143: 1/1/1 up {0=a=up:active}
     osdmap e39555: 48 osds: 47 up, 47 in
      pgmap v4261428: 7296 pgs, 3 pools, 3715 GB data, 1692 kobjects
            7579 GB used, 151 TB / 159 TB avail
                7296 active+clean