[SOLVED] Do i have to reinstall a node & ceph if i initialised it with the wrong IP-network?

hape

Renowned Member
Jun 10, 2013
75
5
73
Hello all,

am i right, that i have to reinstall a node & ceph if i initialised it with the wrong IP-network?

Is there no chance to change the IP-Settings in ceph later?

Thanks
 
If the ceph cluster is already existing and keyring on new servers are same, you just change the /etc/pve/ceph.conf file with the new IP and make sure the node is reachable.
Also you must be already in the proxmox cluster
 
To get ceph up and runing again, i had to change the following false entries in "/etc/pve/ceph.conf"

"cluster network = ........" -> "cluster_network = ........"
"public network = ......." -> "public_network = ......."

Now i can add mon and mgr and the overview shows me HEALTH_OK.

Thank you and have a nice day.
 

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