Error: Server offline?

dtu

New Member
Aug 17, 2022
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0
1
Hello,

maybe someone can point me into the right direction: I have a 3 node proxmox cluster (7.1-12) that was running fine for the last few months. Suddenly, one of the servers can't use backup / migration anymore. Triggering migration or backup/restore actions results in an error: "Server offline?".
However, I can start and stop VMs, use the console, etc.. All VMs running on this node are still reachable. I tried to reboot the server, but that had no effect.
The Cluster dashboard reports no errors (Online: 3, Offline: 0). The Cluster Node IPs are reachable. Certificates are valid.

Any idea on where to start debugging this?

Thanks
Daniel
 

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