Troubleshooting Unhealthy Nodes
From Internet Computer Wiki
Steps to take when a server is unhealthy, but the connectivity in the data center is functioning correctly:
- Check for indicator lights on the server that are no longer green.
- If the server lights indicate an issue, then check for failed cables by swapping them out for known good cables as needed.
- Hook up a crash cart and check for errors on the screen
- Contact Dell if hardware issues are found.
- If Dell requires a TSR log, see IDRAC access and TSR logs
- Updating the firmware might also resolve the issue.