[SOLVED] Adding cluster node fails: cannot use IP '192.168.10.12', it must be configured exactly once on loca

cmonty14

Renowned Member
Mar 4, 2014
344
6
83
Hi,
I have 3 servers with 4 1GB NICs each.

I have configured 2 networks for a Redundant Ring Protocol.
Any of the networks is configured as a full mesh server network.
ring0_addr: 192.168.10.11/29
ring1_addr: 192.168.20.11/29

After creating the cluster I want to add the second node.
However there's an error:
root@ld4257:~# pvecm add 192.168.10.11 -ring0_addr 192.168.10.12 -ring1_addr 192.168.20.12
detected the following error(s):
* authentication key '/etc/corosync/authkey' already exists
* cluster config '/etc/pve/corosync.conf' already exists
* corosync is already running, is this node already in a cluster?!
* cannot use IP '192.168.10.12', it must be configured exactly once on local node!

* cannot use IP '192.168.20.12', it must be configured exactly once on local node!

Check if node may join a cluster failed!



How can I fix this?

THX