[ceph-users] Re: BlueStore and BlueFS warnings after upgrade to 19.2.1

ceph health detail actually gives me the number of affected OSDs, e.g.: [WRN] DB_DEVICE_STALLED_READ_ALERT: 13 OSD(s) experiencing stalled read in db device of BlueFS osd.28 observed stalled read indications in DB device I tried to inspect the output of ceph tell osd.28 dump_historic_ops but it's not so easy for me. What I noticed is that no operation seems to take too much time; the maximum value reported by ceph tell osd.6 dump_historic_ops | grep duration is 1.9306359419999999 (seconds, I guess). Can this be enough to trigger the warning?