Now that Redis Cluster comes with sharding, replication and automatic failover, do i still need to use Sentinel for failover handling?

问题

Now that Redis Cluster comes with sharding, replication and automatic failover, do i still need to use Sentinel for failover handling ?

回答1:

No. Sentinel is for managing the availability and providing service discovery when using Redis in single instance mode (single-master/one-or-more-slaves). When using Redis in cluster mode, Sentinel isn't needed.

来源：https://stackoverflow.com/questions/44361898/now-that-redis-cluster-comes-with-sharding-replication-and-automatic-failover