[root@controller03 ~]# ceph --admin-daemon /var/run/ceph/ceph-mon.controller03.asok mon_status { "name": "controller03", "rank": 2, "state": "electing", "election_epoch": 32903, "quorum": [], "outside_quorum": [], "extra_probe_peers": [ "172.18.8.6:6789\/0" ], "sync_provider": [], "monmap": { "epoch": 71, "fsid": "f37f31b1-92c5-47c8-9834-1757a677d020", "modified": "2018-03-29 10:48:06.371157", "created": "0.000000", "mons": [ { "rank": 0, "name": "controller01", "addr": "172.18.8.5:6789\/0" }, { "rank": 1, "name": "controller02", "addr": "172.18.8.6:6789\/0" }, { "rank": 2, "name": "controller03", "addr": "172.18.8.7:6789\/0" } ] } }