[SOLVED] Network configuration is disappeard

[michael wagner]

Hi all,

I have a cluster with 3 Nodes. The node 2 and 3 suddenly are not accessable. I had take a look at the network configuration on the GUI. All entries are missing. I had looked at /etc/network/interfaces. Here is all normal. The web on the terminal is working.
How can I find out what is going wrong. It seems that the configuration couldn't load.

Kind Regards
Michael

 

[Moayad]

Hello,

Can you see the dmesg output?

Is your network configurations on the openswitch [0]?

[0] https://pve.proxmox.com/wiki/Open_vSwitch

 

[michael wagner]

Hi Moayad,
thanks for the quick responce. I had not used openswitch for the network configuration. I had attached the DMESG file from bouth server and the interfaces file also from both servers.

It's very strange, because i had used the system befor holidays normally after holidays i see the behavior of the system in the morning,
Kind regads
Michael

 

[michael wagner]

i had installed the thrird node new an add it to the Cluster. After that ist was the same as before. The clusterconfiguraiton was dead. I tried with the Forum and Cluster Doku to recover the Cluster. A lot of troubles and a lot errormessages later i decised to install a fresh Cluster

Kind Regards
Michael