Master-Replica Redis Architecture
Master-Replica Redis adopts a master-replica architecture, with the master node providing daily service access and the replica node ensuring high availability. When the master node fails, the system will automatically switch to the replica node to ensure smooth operation of the business.
Features
High Availability of Service
Using a dual-machine master-replica architecture, the master node provides external access, allowing users to perform data addition, deletion, modification, and query operations through the Redis command line and general clients. When the master node fails, automatic master-replica switching will occur to ensure the smooth operation of the business.
High Reliability of Data
Data persistence is enabled by default, and all data is written to disk. Data backup function is supported, users can recover from backup to effectively solve problems such as data misoperation. It also supports deploying master and replica nodes across availability zones, providing cross-availability zone disaster recovery capabilities.
Compatibility
Master-Replica Redis supports Redis versions 4.0/5.0/6.0/7.0 and is compatible with Redis protocol commands. Self-built Redis can be smoothly migrated to Master-Replica Redis.