解决ceph存储health: HEALTH_WARN Slow OSD heartbeats on back (longest 1712.030ms)

admin

health: HEALTH_WARN
            Slow OSD heartbeats on back (longest 1712.030ms)
            Slow OSD heartbeats on front (longest 1791.138ms)

6 X7 a; E! O- F0 r- k3 @
0 m3 o" T# ]2 b0 O8 L. T重启ceph-mon即可：
; z; A* `: f. r[root@compute02 ~]# systemctl  restart ceph-mon@compute02.service
4 {6 X! i" C7 ?

admin

因是docker服务，重启下docker.service
# ceph -s
  cluster:
    id:     5fa16469-8be4-4457-8a78-12b1910afff7
( B. T/ I5 c8 _( L) k    health: HEALTH_OK

" ?  p- k' d/ r8 u回复正常。