一，警告信息

[root@rook-ceph-tools-fc5f9586c-rxpbd /]# ceph status
  cluster:
    id:     669aff50-b7ce-4647-acc6-7b3853416d24
    health: HEALTH_WARN
            mon is allowing insecure global_id reclaim
            clock skew detected on mon.b, mon.c
 
  services:
    mon: 3 daemons, quorum a,b,c (age 22h)
    mgr: a(active, since 22h)
    osd: 3 osds: 3 up (since 22h), 3 in (since 22h)
 
  data:
    pools:   1 pools, 1 pgs
    objects: 0 objects, 0 B
    usage:   3.0 GiB used, 57 GiB / 60 GiB avail
    pgs:     1 active+clean

二，处理方案

[root@rook-ceph-tools-fc5f9586c-rxpbd /]# ceph config set mon auth_allow_insecure_global_id_reclaim false
[root@rook-ceph-tools-fc5f9586c-rxpbd /]# ceph status
  cluster:
    id:     669aff50-b7ce-4647-acc6-7b3853416d24
    health: HEALTH_WARN
            clock skew detected on mon.b, mon.c
 
  services:
    mon: 3 daemons, quorum a,b,c (age 22h)
    mgr: a(active, since 22h)
    osd: 3 osds: 3 up (since 22h), 3 in (since 22h)
 
  data:
    pools:   1 pools, 1 pgs
    objects: 0 objects, 0 B
    usage:   3.0 GiB used, 57 GiB / 60 GiB avail
    pgs:     1 active+clean

三，情况说明

AUTH_INSECURE_GLOBAL_ID_RECLAIM_ALLOWED：这个警告表明Ceph监视器允许使用不安全的全局ID回收。全局ID是用于在Ceph集群中唯一标识对象和其他实体的标识符。回收全局ID是指将已删除对象的ID重新分配给新的对象。默认情况下，Ceph监视器不允许不安全的全局ID回收，因为这可能导致数据不一致。如果您看到这个警告，可能是因为配置中启用了该选项。要解决此警告，建议不使用不安全的全局ID回收，确保数据一致性。