Hi,
What I'm seeing a lot is this: "[stats WARNING root] cmdtag not found
in client metadata" Can't make anything of it but I guess it's not
showing the initial issue.
Now that I think of it - I started the cluster with 3 nodes which are
now only used as OSD. Could it be there's something missing on the new
nodes that are now used as mgr/mon?
Cheers,
Thomas
On 04.05.23 14:48, Eugen Block wrote:
Hi,
try setting debug logs for the mgr:
ceph config set mgr mgr/cephadm/log_level debug
This should provide more details what the mgr is trying and where it's
failing, hopefully. Last week this helped to identify an issue between a
lower pacific issue for me.
Do you see anything in the cephadm.log pointing to the mgr actually
trying something?
Zitat von Thomas Widhalm <widhalmt(a)widhalm.or.at>at>:
Hi,
I'm in the process of upgrading my cluster from 17.2.5 to 17.2.6 but
the following problem existed when I was still everywhere on 17.2.5 .
I had a major issue in my cluster which could be solved with a lot of
your help and even more trial and error. Right now it seems that most
is already fixed but I can't rule out that there's still some problem
hidden. The very issue I'm asking about started during the repair.
When I want to orchestrate the cluster, it logs the command but it
doesn't do anything. No matter if I use ceph dashboard or "ceph orch"
in "cephadm shell". I don't get any error message when I try to deploy
new services, redeploy them etc. The log only says "scheduled" and
that's it. Same when I change placement rules. Usually I use tags. But
since they don't work anymore, too, I tried host and umanaged. No
success. The only way I can actually start and stop containers is via
systemctl from the host itself.
When I run "ceph orch ls" or "ceph orch ps" I see services I deployed
for testing being deleted (for weeks now). Ans especially a lot of old
MDS are listed as "error" or "starting". The list doesn't match
reality at all because I had to start them by hand.
I tried "ceph mgr fail" and even a complete shutdown of the whole
cluster with all nodes including all mgs, mds even osd - everything
during a maintenance window. Didn't change anything.
Could you help me? To be honest I'm still rather new to Ceph and since
I didn't find anything in the logs that caught my eye I would be
thankful for hints how to debug.
Cheers,
Thomas
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