Backup operations at scale: Turning "green" indicators into recovery readiness

This Acronis telemetry analysis describes two operational patterns that undermine recoverability: long-tail backup durations that cause jobs to finish after planned windows (the "backup window illusion") and a nonlinear increase in failure rates at extreme managed-service provider tenancy depths (the "MSP depth trap"); it quantifies tail ratios and p99 durations, links outcomes to destination/encryption and hierarchy depth, and provides practical recommendations for measuring success-in-window, scheduling for tail behavior, governance for MSPs, and continuous restore testing.