Checked all files again, restarted services and reboot the nodes.
Probably there was just a simple mistake in writing in some file or something similar........
Now it's running.
Thank you very much.
It still does not work.
I checked all files on all nodes and tried the hint above.
So i changed the hosts file.
The node pve3-hp is still outside of the cluster.
Cluster seems to be working (superficial), since the join information is now available again.
The Summary shows, two...
I Think your Code worked.
Second Node is online...
The IPs in the Cluster are now the new ones.
Thus, the third node don't want to run in the cluster, who knows why...
I controlled the files /etc/pve/corosync.conf and the /etc/hosts, since they are look ok, it should all be...
Unfortunately, i cannot change the file /etc/pve/corosync.conf, what is needed.
Changing the right to write for root (seems to be the owner) with chmod is not functioning.
finally i changed the other two files, but this is obviously not enough, since propagation...
I changed the ip's of the three servers to 192.168.11.150-152. (192.168.11.150/24)
Those are free ips in the network.
The default gateway is set to 192.168.11.1, which is the internal ip of the router, should be correct.
Now, just one server is functioniong correctly, the...
thanks very much.
When DHCP isn't recommended for the host, i will use the static IP.
So the /etc/network/interfaces - "Method" should be enough.
Just one little question:
Why do i need to configure the static IP Adress within my Proxmox Server an not within the router?
I changed the DHCP-Range of my Router due to use of VPN for connections to my servers from outside the network.
When i set up my Proxmox Server(s) (Cluster), i had to set a IP-Adress for the Proxmox-Server.
I think, this was the adress, which was used by the server before. Everything...