1、One or more Ceph daemons have crashed recently, and the crash(es) have not yet been acknowledged and archived by the administrator.
ceph crash ls-new 列出最近的crash
ceph crash info crash的详情
ceph crash archive 取消该报警
ceph crash archive-all 或者归档所有crash
ceph config set mgr/crash/warn_recent_interval 0 或者直接取消报警