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1 Overview
The protection mode is mainly used for protection in the scenario where there is a network partition between a group of clients and Eureka Server. Once in the protected mode,
Eureka Senγer will try to protect the information in its service registry and will no longer delete the data in the service registry, that is, it will not log out any microservices.
If you see the following message on the homepage of Eureka Server, it means that Eureka has entered the protected mode: