查看 ceph 状态 cluster: id: 58f90b9a-155c-43cf-98af-54cb611fc8e0 health: HEALTH_OK services: mon: 3 daemons, quorum a,b,d (age 79m)ne> mgr: b(active, since 59m), standbys: ane> mds: 1/1 daemons up, 1 hot standbyne> osd: 6 osds: 6 up (since 79m), 6 in (since 4d