Use the same pattern ….
systemctl restart ceph-{fsid}@osd.{id}.service
~Sean
> On May 18, 2020, at 7:16 AM, Ml Ml <mliebherr99@xxxxxxxxxxxxxx> wrote:
>
> 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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