Re: [cephadm] Found duplicate OSDs

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Hi Eugen,

My error cleared up itself, Look like it took some time but now I am not
seeing any errors and the output is very clean. Thank you so much.




On Fri, Oct 21, 2022 at 1:46 PM Eugen Block <eblock@xxxxxx> wrote:

> Do you still see it with ‚cephadm ls‘ on that node? If yes you could
> try ‚cephadm rm-daemon —name osd.3‘. Or you try it with the
> orchestrator: ceph orch daemon rm…
> I don’t have the exact command at the moment, you should check the docs.
>
> Zitat von Satish Patel <satish.txt@xxxxxxxxx>:
>
> > Hi Eugen,
> >
> > I have delected osd.3 directory from datastorn4 node as you mentioned but
> > still i am seeing that duplicate osd in ps output.
> >
> > root@datastorn1:~# ceph orch ps | grep osd.3
> > osd.3                      datastorn4                stopped          5m
> > ago   3w        -    42.6G  <unknown>  <unknown>     <unknown>
> > osd.3                      datastorn5                running (3w)     5m
> > ago   3w    2587M    42.6G  17.2.3     0912465dcea5  d139f8a1234b
> >
> > How do I clean up permanently?
> >
> >
> > On Fri, Oct 21, 2022 at 6:24 AM Eugen Block <eblock@xxxxxx> wrote:
> >
> >> Hi,
> >>
> >> it looks like the OSDs haven't been cleaned up after removing them. Do
> >> you see the osd directory in /var/lib/ceph/<UUID>/osd.3 on datastorn4?
> >> Just remove the osd.3 directory, then cephadm won't try to activate it.
> >>
> >>
> >> Zitat von Satish Patel <satish.txt@xxxxxxxxx>:
> >>
> >> > Folks,
> >> >
> >> > I have deployed 15 OSDs node clusters using cephadm and encount
> duplicate
> >> > OSD on one of the nodes and am not sure how to clean that up.
> >> >
> >> > root@datastorn1:~# ceph health
> >> > HEALTH_WARN 1 failed cephadm daemon(s); 1 pool(s) have no replicas
> >> > configured
> >> >
> >> > osd.3 is duplicated on two nodes, i would like to remove it from
> >> > datastorn4 but I'm not sure how to remove it. In the ceph osd tree I
> am
> >> not
> >> > seeing any duplicate.
> >> >
> >> > root@datastorn1:~# ceph orch ps | grep osd.3
> >> > osd.3                      datastorn4                stopped
> 7m
> >> > ago   3w        -    42.6G  <unknown>  <unknown>     <unknown>
> >> > osd.3                      datastorn5                running (3w)
>  7m
> >> > ago   3w    2584M    42.6G  17.2.3     0912465dcea5  d139f8a1234b
> >> >
> >> >
> >> > Getting following error in logs
> >> >
> >> > 2022-10-21T09:10:45.226872+0000 mgr.datastorn1.nciiiu (mgr.14188)
> >> 1098186 :
> >> > cephadm [INF] Found duplicate OSDs: osd.3 in status stopped on
> >> datastorn4,
> >> > osd.3 in status running on datastorn5
> >> > 2022-10-21T09:11:46.254979+0000 mgr.datastorn1.nciiiu (mgr.14188)
> >> 1098221 :
> >> > cephadm [INF] Found duplicate OSDs: osd.3 in status stopped on
> >> datastorn4,
> >> > osd.3 in status running on datastorn5
> >> > 2022-10-21T09:12:53.009252+0000 mgr.datastorn1.nciiiu (mgr.14188)
> >> 1098256 :
> >> > cephadm [INF] Found duplicate OSDs: osd.3 in status stopped on
> >> datastorn4,
> >> > osd.3 in status running on datastorn5
> >> > 2022-10-21T09:13:59.283251+0000 mgr.datastorn1.nciiiu (mgr.14188)
> >> 1098293 :
> >> > cephadm [INF] Found duplicate OSDs: osd.3 in status stopped on
> >> datastorn4,
> >> > osd.3 in status running on datastorn5
> >> > _______________________________________________
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> >>
> >>
> >>
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> >>
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>
>
>
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