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

admin

health: HEALTH_WARN
  D8 ?% {/ i5 N2 Y            Slow OSD heartbeats on back (longest 1712.030ms)
            Slow OSD heartbeats on front (longest 1791.138ms)
8 q9 B3 `: i$ E: j' l
' U  z0 m$ `3 W9 h$ W% E/ \. o
# Y' {  s$ N: o! ]重启ceph-mon即可：
3 U$ F- _; j4 f4 D! J' l1 r[root@compute02 ~]# systemctl  restart ceph-mon@compute02.service
! @. S0 x6 h# G5 g) ?$ G* h


/ r4 p. [( c" ?3 @- ]$ u

admin

因是docker服务，重启下docker.service
* K2 G4 R, J2 ]! m# ceph -s
  cluster:
    id:     5fa16469-8be4-4457-8a78-12b1910afff7
    health: HEALTH_OK
- g! {8 b; y- |: `2 w! w$ {
回复正常。