Hello,
I made a test cluster of three nodes, then on every node I put some VMs and LXCs. Everything works nice, but today, I notices in GUI weird things. One of my node had ? in his name and in all VMs and LXCs. I could ssh to that node, there were no errors in logs, but qm list or pct list hangs. Reboot cmd did nothing. It was proxmox6 which hangs, but pvecm status or node shows everything is OK. Then hangs proxmox8 and shows ? everywhere. After some times pvecm status did not shows proxmox6, is was because reboot cmd finaly works. Then proxmox8 shows right names and proxmox6 too. But when I tried to open console on any LXC, I can see error regarding fingerprint. How can I troubleshoot what happend ?
I made a test cluster of three nodes, then on every node I put some VMs and LXCs. Everything works nice, but today, I notices in GUI weird things. One of my node had ? in his name and in all VMs and LXCs. I could ssh to that node, there were no errors in logs, but qm list or pct list hangs. Reboot cmd did nothing. It was proxmox6 which hangs, but pvecm status or node shows everything is OK. Then hangs proxmox8 and shows ? everywhere. After some times pvecm status did not shows proxmox6, is was because reboot cmd finaly works. Then proxmox8 shows right names and proxmox6 too. But when I tried to open console on any LXC, I can see error regarding fingerprint. How can I troubleshoot what happend ?