Troubleshooting

Symptoms-first index of known incidents. Each page follows the same structure: symptom → diagnostics → root cause → fix.

• Emergency UI Not Reachable
• Boot Splash Stuck on Spinner
• V2V Import Fails
• VMs Show "Host Offline"
• VM HA Failover Doesn't Restart VMs
• noVNC Console Fails After Migration

Universal first steps

Before diving into specific guides, gather these on the affected node:

systemctl --failed --no-pager
journalctl -p err -b --no-pager | tail -40
ss -tlnp

--failed shows units that crashed; journalctl -p err shows everything at error severity since boot; ss -tlnp shows what's actually listening.