Failed to start The Proxmox VE cluster filesystem

[taich]

I just did an apt upgrade on my Proxmox VE 7.2 Server.
After reboot Proxmox VE cluster filesystem does not start any more.

Jun 14 07:40:46 pve1sbs systemd[1]: Starting The Proxmox VE cluster filesystem...
Jun 14 07:40:46 pve1sbs pmxcfs[1443]: [main] crit: Unable to get local IP address
Jun 14 07:40:46 pve1sbs pmxcfs[1443]: [main] crit: Unable to get local IP address
Jun 14 07:40:46 pve1sbs systemd[1]: pve-cluster.service: Control process exited, code=exited, status=255/EXCEPTION
Jun 14 07:40:46 pve1sbs systemd[1]: pve-cluster.service: Failed with result 'exit-code'.
Jun 14 07:40:46 pve1sbs systemd[1]: Failed to start The Proxmox VE cluster filesystem.

How can I solve this?
Please help!

 

[spirit]

are you able to dns resolve pve1sbs ? and if yes, does it resolve your host ip ?

you can launch "pmxcfs" command directly to have more debug info.

 

[taich]

I just fixed this when I changed my /etc/hosts file.

before update it was.

127.0.0.1 localhost.localdomain localhost
127.0.1.1 pve1.mydomain.at pve1

Now I changed it to real IP address

127.0.0.1 localhost.localdomain localhost
45.77.xx.xx pve1.mydomain.at pve1

I do not understand why the old version worked before upgrade.