Instance Architecture

Last updated: 2021-09-06 15:55:01
Note:

The database audit feature is being upgraded, during which new instances won't support this feature. But it will be available again very soon.

Instance Architecture Definition Node Features
Standard Edition (one source and one replica) Each shard provides a high-availability architecture based on source/replica active-active deployment Two nodes: one source node and one replica node
  • Supports real-only replica
  • Automatic node failover
  • Default sampling granularity for monitoring: once every 5 minutes
  • Maximum backup time: 7 days
  • Operation log backup time: 7 days
  • Supports database audit where audit logs can be retained for 15 days and an unlimited number of rules can be configured
  • Standard Edition (one source and two replicas) Each shard provides a high-availability architecture based on source/replica multi-site active-active deployment Three nodes: one source node and two replica nodes