Question

________ is used for failover process when a master is not working, promoting slave to master.

Answer 1

Jai hohdjdksklskshsbd. dnsms

Answer 2

Redis Sentinel is used for failover process when a master is not working, promoting slave to master.

It monitors Redis Instance and automatically switch your master when it goes down with issue.

It will reduce time for manual issue identification as well as switch. It gives more availability and also called as the HA for Redis.