Maintenance

Database Maintenance

-- Clean old tracking data
DELETE FROM vessel_positions 
WHERE last_update_time < NOW() - INTERVAL '90 days';
-- Optimize database
VACUUM FULL ANALYZE vessel_positions;

System Cleanup

# Rotate log files
find /var/log/fishernetwork -name "*.log" -mtime +30 -delete
# Backup configuration
tar -czvf fishernetwork_config_backup.tar.gz /etc/fishernetwork