Main cluster issues

This section contains issues related to the main Proxmox's cluster operations.

Issue – Proxmox virtual machines are running, but the Proxmox GUI shows that everything is offline

Solution: This is usually caused when one of the three services, such as pvedaemon, pvestatd, or pveproxy crashes or stops working for any number of reasons. Simply restarting them through SSH will fix this issue. Run the following commands in the following order:

# service pvedaemon restart
# service pveproxy restart
# service pvestatd restart

Issue – Kernel panic when disconnecting USB devices, such as a keyboard, mouse, or UPS

Solution: There is no real solution to this issue yet as the issue is not reproducible all the time. This issue has been seen on a variety of hardware with both standard and nonstandard Proxmox installations. However, almost all the time, the issue does not cause the server to freeze permanently. In almost all cases, the panic can just be ignored and you can go on as usual...