Always Open, Never Down: The Secret to High Availability
A sudden “System Unavailable” error at Amusement Park leaves visitors stranded. The rides work, but access fails. Mr. Kohli explains that high Availability ensures no user gets left out. This blog covers HA vs. Fault Tolerance, key strategies, and essential metrics like SLA, SLO, RTO, and MTTR to keep systems “Always Open, Never Down.”