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
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@googlemail.com> Gesendet: Freitag, 15. Mai 2020 12:27:09 An: ceph-users Betreff: [ceph-users] 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 _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
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@hosttech.ch> 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@googlemail.com> Gesendet: Freitag, 15. Mai 2020 12:27:09 An: ceph-users Betreff: [ceph-users] 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 _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
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@ttys0.net> 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@hosttech.ch <mailto:ssutter@hosttech.ch>> 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@googlemail.com <mailto:mliebherr99@googlemail.com>> Gesendet: Freitag, 15. Mai 2020 12:27:09 An: ceph-users Betreff: [ceph-users] 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 _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io <mailto:ceph-users@ceph.io> To unsubscribe send an email to ceph-users-leave@ceph.io <mailto:ceph-users-leave@ceph.io> _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io <mailto:ceph-users@ceph.io> To unsubscribe send an email to ceph-users-leave@ceph.io <mailto:ceph-users-leave@ceph.io>
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@ttys0.net> 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@ttys0.net> 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@hosttech.ch> 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@googlemail.com> Gesendet: Freitag, 15. Mai 2020 12:27:09 An: ceph-users Betreff: [ceph-users] 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 _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
_______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
Use the same pattern …. systemctl restart ceph-{fsid}@osd.{id}.service ~Sean
On May 18, 2020, at 7:16 AM, Ml Ml <mliebherr99@googlemail.com> 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@ttys0.net> 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@ttys0.net> 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@hosttech.ch> 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@googlemail.com> Gesendet: Freitag, 15. Mai 2020 12:27:09 An: ceph-users Betreff: [ceph-users] 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 _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
_______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io
Is there no official link/docs how to manage the services on Debian 10 and 15.2.1? I have seach and seeked: systemctl restart ceph-5436dd5d-83d4-4dc8-a93b-60ab5db145df@mon.ceph01.service journalctl -u ceph-5436dd5d-83d4-4dc8-a93b-60ab5db145df@mon.ceph01.service docker logs <DockerID> Back in the days we had simple restart commands, and logs in /var/log/ceph/* and documentation like: https://docs.ceph.com/docs/master/rados/operations/operating/ Its really frustrating to struggle like what with basic commands. Did i miss some docs or did it just get complicated like hell? Cheers, Michael On Fri, May 15, 2020 at 12:27 PM Ml Ml <mliebherr99@googlemail.com> wrote:
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
participants (3)
-
Ml Ml
-
Sean Johnson
-
Simon Sutter