ApsaraDB for Redis provides standard dual-replica edition and dual-replica cluster edition.

Type Description Scenario
Standard dual-replica edition A standard dual-replica instance runs in a master-replica structure.
  • Compatibility with Redis protocols.
  • Persistent data storage based on ApsaraDB for Redis.
  • Limited QPS performance.
  • Redis commands are simple and contain few sorting and compute commands.
Dual-replica cluster edition A dual-replica cluster instance is deployed in a cluster architecture. Each shard server runs in the dual-replica mode.
  • Large data volumes.
  • High-QPS applications.
  • Throughput-intensive applications.