[PVE-User] Proxmox servers don't see each other anymore

[Gerald Brandt]

Hi,

My proxmox server intermittently don't see each other anymore. I keep 
losing quorum.

I have 3 Proxmox servers, and they will randomly not see each other. For 
a few seconds proxmox-2 will see proxmox-1, but not proxmox-3. Then 
it'll switch and proxmox-2 will only see proxmox-3, then it will see no 
one but itself.

I have the IP and names in /etc/hosts and in DNS.

Any idea where I can start looking?


Gerald