Reinstall ceph

[Fabio]

I have installed proxmox in clusters with ceph. I have 3 knots.
I replaced the first node, but by mistake I didn't make the updates before installing ceph.
Now I am not associating the node with the existing cluster system. Is there a way to uninstall ceph and reinstall it without reinstalling the whole node?

 

[Dominic]

Is there a way to uninstall ceph and reinstall it without reinstalling the whole node?

Ceph consist of some packages on your PVE host. Try

dpkg -l | grep ceph

Consequently, you can run, for example:

apt install --reinstall ceph-mon