There's also risks inherent in a more complicated system.
You can engineer a more complicated system with the goal of avoiding downtime, but this added complexity may end up with unexpected corner-cases and cause a net decrease in uptime, at least in the short term.
It's often better to concentrate on improving mean time to repair (MTTR).
You can engineer a more complicated system with the goal of avoiding downtime, but this added complexity may end up with unexpected corner-cases and cause a net decrease in uptime, at least in the short term.
It's often better to concentrate on improving mean time to repair (MTTR).