[SOLVED] No such cluster node

[pizza]

I have 2 proxmox 4.4 nodes in a cluster (node4 + 5). A third node (node6) is added to the cluster succesfully.

Somehow node5 doesn't see node6:

On node 4 + 6:

cat /etc/pve/.members

{
"nodename": "node6",
"version": 9,
"cluster": { "name": "proxmox", "version": 5, "nodes": 3, "quorate": 1 },
"nodelist": {
"node5": { "id": 2, "online": 1, "ip": "192.168.123.105"},
"node6": { "id": 3, "online": 1, "ip": "192.168.123.106"},
"node4": { "id": 1, "online": 1, "ip": "192.168.123.104"}
}
}

pvecm nodes

Membership information
----------------------
Nodeid Votes Name
1 1 node4
2 1 node5
3 1 node6 (local)

On node5: (node6 is missing)

cat /etc/pve/.members
{
"nodename": "node5",
"version": 6,
"cluster": { "name": "proxmox", "version": 4, "nodes": 2, "quorate": 1 },
"nodelist": {
"node5": { "id": 2, "online": 1, "ip": "192.168.123.105"},
"node4": { "id": 1, "online": 1, "ip": "192.168.123.104"}
}
}

pvecm nodes

Membership information
----------------------
Nodeid Votes Name
1 1 node4
2 1 node5 (local)
3 1 192.168.123.106

 

[pizza]

I've solved it with running 'systemctl restart pve-cluster corosync' on node5

 

[rafalw]

'systemctl restart pve-cluster corosync' on node, which showed new one 'offilne' and didn't show new node in /etc/pve/.members
solved also my problem.

 

[karnz]

Thanks for solution!

 

[Pourya Mehdinejad]

Does anyone know what will happen by restarting pve-cluster corosync services?
Because while restarting those services, the node appears offline in Proxmox GUI. Do the VMs on that node become offline or experience service interruptions / reboot?

 

[dietmar]

Because while restarting those services, the node appears offline in Proxmox GUI. Do the VMs on that node become offline or experience service interruptions / reboot?

No, the VMs continues to run (no service interruption).