20250217243. Hierarchically Decisioned Failov (American Express Travel Related Services , .)
HIERARCHICALLY DECISIONED FAILOVER SYSTEM
Abstract: disclosed are various embodiments for a hierarchically decisioned failover system. first, a health probe can calculate a respective instance health score for each of a plurality of application instances within an application service. then, the health probe can calculate a service health score for the application service. next, the health probe can calculate a zone health score for an application ecosystem. subsequently, the health probe can initiate a failover of the application ecosystem from a first availability zone to a second availability zone based at least in part on the zone health score.
Inventor(s): Prakasam Duraisamy, Christina Henry, Amandeep Singh Juneja, Ryan Edward O'Donnell
CPC Classification: G06F11/2023 ({Failover techniques})
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