Redundancy. Failure should always be an option. Specific answers will depend on your stack. Nobody will be able to monitor and react like you will because all I

Redundancy. Failure should always be an option. Specific answers will depend on your stack. Nobody will be able to monitor and react like you will because all IT solutions are their own species of butterfly with their own intricacies. If uptime is really that important you might be at the stage where you need to take on an employee.