ceph -s
   health HEALTH_WARN mds cluster is degraded
   monmap e1: 3 mons at {1=10.0.1.181:6789/0,2=10.0.1.182:6789/0,3=10.0.1.183:6789/0}, election epoch 24, quorum 0,1,2 1,2,3
   osdmap e24: 2 osds: 2 up, 2 in
    pgmap v455: 576 pgs: 576 active+clean; 211 MB data, 3731 MB used, 878 GB / 885 GB avail
   mdsmap e41: 2/2/2 up {0=2=up:replay,1=1=up:replay}

ceph -w
   health HEALTH_WARN mds cluster is degraded
   monmap e1: 3 mons at {1=10.0.1.181:6789/0,2=10.0.1.182:6789/0,3=10.0.1.183:6789/0}, election epoch 24, quorum 0,1,2 1,2,3
   osdmap e24: 2 osds: 2 up, 2 in
    pgmap v455: 576 pgs: 576 active+clean; 211 MB data, 3731 MB used, 878 GB / 885 GB avail
   mdsmap e41: 2/2/2 up {0=2=up:replay,1=1=up:replay}

2013-06-11 18:25:37.844126 mon.0 [INF] pgmap v455: 576 pgs: 576 active+clean; 211 MB data, 3731 MB used, 878 GB / 885 GB avail