Hello,
I have by mistake re-installed the OS of an OSD node of my Octopus cluster (managed by
cephadm). Luckily the OSD data is on a separate disk and did not get affected by the
re-install.
Now I have the following state:
health: HEALTH_WARN
1 stray daemon(s) not managed by cephadm
1 osds down
1 host (1 osds) down
To fix that I tried to run:
# ceph orch daemon add osd ceph1f:/dev/sda
Created no osd(s) on host ceph1f; already created?
That did not work, so I tried:
# ceph cephadm osd activate ceph1f
no valid command found; 10 closest matches:
...
Error EINVAL: invalid command
Did not work either. So I wanted to ask how can I "adopt" back an OSD disk to my
cluster?
Thanks for your help.
Regards,
Mabi