system downtime
- outageLoss of electrical service
- crashSudden violent impact
- failureLack of success
- maintenancePreserving working condition
- unavailableCannot be accessed
offline · interruption · blackout · server · reboot · recovery · backup · glitch · error · frustration · waiting · loading · timeout · restore · network · lag · malfunction · incident
- cyber threatsmalware, phishing, hacking, virus, ransomware
operational status
system downtimeuptime
Continuous operational period
online · operational · up and running · live · functioning
reliability metric
system downtimeuptime
Continuous operational period
availability · online status · active status · business continuity · fault tolerance