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Advanced Troubleshooting

This guide covers advanced troubleshooting techniques for complex issues.

Debugging Tools​

Log Analysis​

# View application logs
tail -f /var/log/app.log

# Filter for errors
grep "ERROR" /var/log/app.log

Performance Monitoring​

  1. Use the built-in performance monitor
  2. Check system resource usage
  3. Analyze network traffic
  4. Review database queries

Common Complex Issues​

Database Issues​

Symptoms:

  • Slow queries
  • Connection timeouts
  • Data corruption

Solutions:

  1. Optimize database indexes
  2. Check connection pool settings
  3. Monitor query performance
  4. Implement caching

Network Issues​

Symptoms:

  • Intermittent connectivity
  • High latency
  • Packet loss

Solutions:

  1. Check network configuration
  2. Monitor bandwidth usage
  3. Test with different networks
  4. Review firewall settings

Advanced Recovery​

Data Recovery​

  1. Restore from backup
  2. Use point-in-time recovery
  3. Rebuild indexes
  4. Verify data integrity

System Recovery​

  1. System restore
  2. Reinstall components
  3. Update configurations
  4. Test functionality

Need More Help?​

For complex issues, contact our support team.