Troubleshooting Checklist

From PrgmrWiki

Does the problem affect everything at one physical site?

  • Maybe its a network problem.
    • Check router and switch logs, bandwidth graphs, look for unusual traffic patterns.
      • Has the configuration changed lately?
      • If not, maybe its a problem from outside.

Is only one dom0 affected?

  • Check dmesg.
  • Check console log.