Dear all, How are you? I have a cluster on Pacific with 3 hosts, each one with 1 mon, 1 mgr and 12 OSDs. One of the hosts, darkside1, has been out of quorum according to ceph status. Systemd showed 4 services dead, two mons and two mgrs. I managed to systemctl restart one mon and one mgr, but even after several attempts, the remaining mon and mgr services, when asked to restart, keep returning to a failed state after a few seconds. They try to auto-restart and then go into a failed state where systemd requires me to manually set them to "reset-failed" before trying to start again. But they never stay up. There are no clear messages about the issue in /var/log/ceph/cephadm.log. The host is still out of quorum. I have failed to "turn on debug" as per https://docs.ceph.com/en/pacific/rados/troubleshooting/log-and-debug/. It seems I do not know the proper incantantion for "ceph daemon X config show", no string for X seems to satisfy this command. I have tried adding this: [mon] debug mon = 20 To my ceph.conf, but no additional lines of log are sent to /var/log/cephadm.log so I'm sorry I can´t provide more details. Could someone help me debug this situation? I am sure that if just reboot the machine, it will start up the services properly, as it always has done, but I would prefer to fix this without this action. Cordially, Renata.