Cluster with all question mark

[egy87]

Hello to everyone,

I have a cluster with 2 nodes that is running on network 192.168.2.0/24. This cluster contains some vm and containers that runs on network 192.168.20.0/23, and vm100(server1) acts as domain controller of that network (192.168.20.0/23), with domain name "internal.lafalco.it"

The /etc/resolv.conf of each node is set as below:
search internal.lafalco.it
nameserver 8.8.8.8
nameserver 8.8.4.4

The /etc/hosts or each node is set has below:
127.0.0.1 localhost.localdomain localhost
192.168.2.2 pve1.internal.lafalco.it pve1
192.168.2.4 pve2.internal.lafalco.it pve2

If vm100 is shut down, each vm and storage and disk have grey question mark. When vm100 everything works fine.

I think that could be a relationship with domain set in resolv.conf of cluster nodes and vm100 that is domain controller of that domain, like if nodes is not able to resolv "internal.lafalco.it". But i don't understand why, because in /etc/hosts are specified the IP.

Any idea?


Thank you for your time

 

[Moayad]

I'm not sure if the issue is from the domain, but can you run journalctl -f while shutdown the 100 VM then grep the error messages