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RTO

observability

Recovery Time Objective — the maximum acceptable time to restore a service or system after a disaster or disruption

Pronunciation

Correct

R-T-O

/ɑːr tiː oʊ/

Three individual letters, each spelled out. Stands for 'Recovery Time Objective'. Always an initialism. Defines how quickly a system must be restored after failure, as opposed to RPO which defines acceptable data loss.

Source: aws.amazon.com(official spec)

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