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

hape

Renowned Member
Jun 10, 2013
70
3
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.
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!