SLAuptime calculator
Availability Reference — Nines Table
Custom Uptime %
Uptime Percentage
%
MTBF / MTTR → Availability
Mean Time Between Failures (MTBF)
Mean Time To Repair (MTTR)
Series Availability — Combined Component Uptime
Components in series: if any one fails, the system fails. Total availability = A₁ × A₂ × A₃…