Hi,
I'm trying to upgrade a (cephadm) cluster from 18.2.2 to 18.2.6, using
'ceph orch upgrade'. When I enter the command 'ceph orch upgrade start
--ceph-version 18.2.6', I receive a message saying that the upgrade has
been initiated, with a similar message in the logs but nothing happens
after this. 'ceph orch upgrade status' says:
-------
[root@ijc-mon1 ~]# ceph orch upgrade status
{
"target_image": "quay.io/ceph/ceph:v18.2.6",
"in_progress": true,
"which": "Upgrading all daemon types on all hosts",
"services_complete": [],
"progress": "",
"message": "",
"is_paused": false
}
-------
The first time I entered the command, the cluster status was HEALTH_WARN
because of 2 stray daemons (caused by destroyed OSDs, rm --replace). I
set mgr/cephadm/warn_on_stray_daemons to false to ignore these 2
daemons, the cluster is now HEALTH_OK but it doesn't help. Following a
Red Hat KB entry, I tried to failover the mgr, stopped an restarted the
upgrade but without any improvement. I have not seen anything in the
logs, except that there is an INF entry every 10s about the destroyed
OSD saying:
------
2025-04-24T21:30:54.161988+0000 mgr.ijc-mon1.yyfnhz (mgr.55376028) 14079
: cephadm [INF] osd.253 now down
2025-04-24T21:30:54.162601+0000 mgr.ijc-mon1.yyfnhz (mgr.55376028) 14080
: cephadm [INF] Daemon osd.253 on dig-osd4 was already removed
2025-04-24T21:30:54.164440+0000 mgr.ijc-mon1.yyfnhz (mgr.55376028) 14081
: cephadm [INF] Successfully destroyed old osd.253 on dig-osd4; ready
for replacement
2025-04-24T21:30:54.164536+0000 mgr.ijc-mon1.yyfnhz (mgr.55376028) 14082
: cephadm [INF] Zapping devices for osd.253 on dig-osd4
-----
The message seems to be only for one of the 2 destroyed OSDs since I
restarted the mgr. May this be the cause for the stucked upgrade? What
can I do for fixing this?
Thanks in advance for any hint. Best regards,
Michel
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