Thanks,
The following seems to work for me on Debian 10 and 15.2.1:
systemctl restart ceph-5436dd5d-83d4-4dc8-a93b-60ab5db145df@mon.ceph01.service
How can i restart a single OSD?
Cheers,
Michael
On Sun, May 17, 2020 at 5:10 PM Sean Johnson <sean@xxxxxxxxx> wrote:
>
> I have OSD’s on the brain … that line should have read:
>
> systemctl restart ceph-{fsid}@mon.{host}.service
>
> On May 17, 2020, at 10:08 AM, Sean Johnson <sean@xxxxxxxxx> wrote:
>
> In case that doesn’t work, there’s also a systemd service that contains the fsid of the cluster.
>
> So, in the case of a mon service you can also run:
>
> systemctl restart ceph-{fsid}@osd.{host}.service
>
> Logs are correspondingly available via journalctl:
>
> journalctl -u ceph-{fsid}@mon.{host}.service
>
>
> ~Sean
>
> On May 15, 2020, at 9:31 AM, Simon Sutter <ssutter@xxxxxxxxxxx> wrote:
>
> Hello Michael,
>
>
> I had the same problems. It's very unfamiliar, if you never worked with the cephadm tool.
>
> The Way I'm doing it is to go into the cephadm container:
> # cephadm shell
>
> Here you can list all containers (for each service, one container) with the orchestration tool:
>
> # ceph orch ps
>
> and then restart it with the orchestration tool:
>
> # ceph orch restart {name from ceph orch ps}
>
>
> Hope it helps.
>
>
> Ceers,
>
> Simon
>
> ________________________________
> Von: Ml Ml <mliebherr99@xxxxxxxxxxxxxx>
> Gesendet: Freitag, 15. Mai 2020 12:27:09
> An: ceph-users
> Betreff: how to restart daemons on 15.2 on Debian 10
>
> Hello List,
>
> how do you restart daemons (mgr, mon, osd) on 15.2.1?
>
> It used to be something like:
> systemctl stop ceph-osd@10
>
> Or:
> systemctl start ceph-mon@ceph03
>
> however, those command do nothing on my setup.
>
> Is this because i use cephadm and that docker stuff?
>
> The Logs also seem to be missing.
> /var/log/ceph/5436dd5d-83d4-4dc8-a93b-60ab5db145df is pretty empty.
>
> I feel like i am missing a lot of documentation here? Can anyone point
> me to my missing parts?
>
> Thanks a lot.
>
> Cheers,
> Michael
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