HEALTH_WARN 2 OSD(s) experiencing slow operations in BlueStore; 2 failed cephadm daemon(s)
[WRN] BLUESTORE_SLOW_OP_ALERT: 2 OSD(s) experiencing slow operations in BlueStore
     osd.1 observed slow operation indications in BlueStore
     osd.2 observed slow operation indications in BlueStore
[WRN] CEPHADM_FAILED_DAEMON: 2 failed cephadm daemon(s)
    daemon nfs.cephfs.2.0.compute-0.fenqiu on compute-0 is in error state
    daemon nfs.cephfs.1.0.compute-2.tykohi on compute-2 is in error state
