ceph -s
    cluster b0aeb2aa-7d00-40ee-83bc-59f3a97f44a4
     health HEALTH_WARN
            27 pgs peering
            18 pgs stuck inactive
            27 pgs stuck unclean
            too few PGs per OSD (16 < min 30)
     monmap e1: 3 mons at {ceph1=10.99.10.130:6789/0,ceph2=10.99.10.131:6789/0,ceph3=10.99.10.132:6789/0}
            election epoch 30, quorum 0,1,2 ceph1,ceph2,ceph3
     osdmap e18317: 12 osds: 12 up, 12 in; 11 remapped pgs
      pgmap v25065: 64 pgs, 1 pools, 0 bytes data, 0 objects
            658 MB used, 33451 GB / 33451 GB avail
                  37 active+clean
                  16 peering
                  11 remapped+peering